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ID Product Comp Assignee▲ Status▲ Resolution Summary Changed
98697 gcc target clyon UNCO --- shl not vectorized for v16qi and v8hi with MVE 2021-01-22
36054 gcc tree-opt unassigned UNCO --- bad code generation with -ftree-vectorize 2021-08-23
36844 gcc tree-opt unassigned UNCO --- Vectorizer doesn't support INT<->FP conversions with different size 2021-08-16
41115 gcc tree-opt unassigned UNCO --- Tree-vectorizer: VecCost tuning for X2: Without vectorization 30% faster 2022-01-10
55213 gcc tree-opt unassigned UNCO --- vectorizer ignores __restrict__ 2023-02-24
55600 gcc target unassigned UNCO --- excessive size of vectorized code 2021-08-07
55968 gcc tree-opt unassigned UNCO --- Bytemark HUFFMAN 11% slower with -ftree-vectorize 2021-10-01
56829 gcc tree-opt unassigned UNCO --- Feature request: "generic" builtin to support control flow in vectorized code ("movemask", "vec_any/all_*") 2024-03-10
57705 gcc tree-opt unassigned UNCO --- Non-constant step induction vars not vectorized 2021-02-28
58280 gcc tree-opt unassigned UNCO --- Missed Opportunity for Aligned Vectorized Load 2021-07-21
58902 gcc tree-opt unassigned UNCO --- small matrix multiplication non vectorized 2025-01-04
61514 gcc tree-opt unassigned UNCO --- -ftree-vectorize cause bogus "duplicate section ... has different size" on windows x64 2021-07-22
64746 gcc tree-opt unassigned UNCO --- Loop with nested load/stores is not vectorized using aggressive if-conversion. 2021-10-01
66285 gcc tree-opt unassigned UNCO --- failure to vectorize parallelized loop 2021-08-16
70901 gcc tree-opt unassigned UNCO --- vectorized sin cos is wrongly optimized into scalar sincos 2023-08-05
84261 gcc tree-opt unassigned UNCO --- gcc fails to vectorize a function call 2018-02-08
88153 gcc tree-opt unassigned UNCO --- sqrt() is not vectorized 2021-10-01
90433 gcc tree-opt unassigned UNCO --- POINTER_DIFF_EXPR in vectorizer prologue 2021-12-13
93440 gcc tree-opt unassigned UNCO --- scalar unrolled loop makes vectorized code unreachable 2020-01-31
99408 gcc tree-opt unassigned UNCO --- s3251 benchmark of TSVC vectorized by clang runs about 7 times faster compared to gcc 2024-09-18
99411 gcc tree-opt unassigned UNCO --- s311, s312, s31111, s31111, s3110, vsumr benchmark of TSVC is vectorized by clang better than by gcc 2024-09-18
100171 gcc tree-opt unassigned UNCO --- autovectorizer 2021-08-17
100173 gcc tree-opt unassigned UNCO --- telecom/viterb00data_1 has 16.92% regression compared O2 -ftree-vectorize -fvect-cost-model=very-cheap to O2 on CLX/ICX, 9% regression on znver3 2021-05-06
101909 gcc tree-opt unassigned UNCO --- [12/13/14/15/16 Regression] 73% regression on tfft benchmark for -O2 -ftree-loop-vectorize compared to -O2 on zen hardware Thu 12:14
102040 gcc tree-opt unassigned UNCO --- vectorizer costing is off because of if-conversion 2021-08-24
103272 gcc target unassigned UNCO --- failure to use vld20/vld21 to vectorize for ARM MVE 2021-11-16
103495 gcc tree-opt unassigned UNCO --- vectorizer bool pattern recog does not handle cycles correctly 2021-12-10
105781 gcc middle-e unassigned UNCO --- GCC does not unroll auto-vectorized loops. 2022-06-01
107259 gcc target unassigned UNCO --- Vectorize VxHF _Float16 modes using partial vectors without -mavx512vl 2022-10-14
108902 gcc target unassigned UNCO --- Conversions std::float16_t<->float with FP16C are not vectorized 2023-02-24
109771 gcc target unassigned UNCO --- Unnecessary pblendw for vectorized or 2023-05-08
110692 gcc tree-opt unassigned UNCO --- epilogues for loop which can be also vectorized with half size can be improved. 2023-07-17
111032 gcc tree-opt unassigned UNCO --- using small types inside loops sometimes confuses the vectorizer 2023-10-27
111765 gcc tree-opt unassigned UNCO --- RISC-V: Faild to vectorize gen-vect-34.c 2023-10-11
113162 gcc middle-e unassigned UNCO --- RISC-V: Unexpected register spillings in vectorized codes and intrinsic codes that have subregs. 2024-01-08
113353 gcc target unassigned UNCO --- Wrong rounding in std::nearbyint when vectorized with -funsafe-math-optimizations on PPC 2024-01-15
113583 gcc tree-opt unassigned UNCO --- Main loop in 519.lbm not vectorized. 2024-11-12
113592 gcc tree-opt unassigned UNCO --- missed partial sum optimization in vectorizer 2024-01-25
113666 gcc target unassigned UNCO --- RISC-V: Cost model test regression due to recent middle-end loop vectorizer changes 2024-01-31
114119 gcc tree-opt unassigned UNCO --- add reduction promotion from unsigned char to unsigned not vectorized 2024-02-26
117056 gcc tree-opt unassigned UNCO --- Assume vs vectorizer 2024-10-10
117722 gcc target unassigned UNCO --- RISC-V: Failed to vectorize x264_pixel_sad_4x4 2025-03-11
118057 gcc target unassigned UNCO --- RISC-V: Can't vectorize load and store with zvl128b 2025-02-21
118466 gcc tree-opt unassigned UNCO --- Not removing bounds checking enough to vectorize 2025-01-18
119441 gcc target unassigned UNCO --- -ftree-slp-vectorize causes incorrect thread_local buffer offsets on arm32 (armv7hl) 2025-03-26
18437 gcc tree-opt unassigned NEW --- vectorizer failed for matrix multiplication 2023-08-04
18438 gcc tree-opt unassigned NEW --- vectorizer failed for vector matrix multiplication 2023-09-23
18439 gcc tree-opt unassigned NEW --- vectorizer failed for vector normalization 2018-11-11
21998 gcc tree-opt unassigned NEW --- (cond ? result1 : result2) is vectorized, where equivalent if-syntax isn't (store) 2023-08-04
91954 gcc tree-opt unassigned NEW --- [12/13/14/15/16 Regression] gcc.dg/vect/pr66142.c should not need early inlining to be vectorized since r10-3311-gff6686d2e5f797d6 Thu 11:49
106022 gcc target unassigned NEW --- [12 Regression] Enable vectorizer generates extra load 2024-06-20
106757 gcc tree-opt unassigned NEW --- [12/13 Regression] Incorrect "writing 1 byte into a region of size 0" on a vectorized loop 2024-12-29
111231 gcc target unassigned NEW --- [12/13/14/15/16 regression] armhf: Miscompilation with -O2/-fno-exceptions level (-fno-tree-vectorize is working) Thu 12:27
29268 gcc middle-e unassigned NEW --- need to generalize realignment support in the vectorizer 2021-08-16
32375 gcc tree-opt unassigned NEW --- vectorized with alias check: can't determine dependence (array sections) 2019-09-26
32503 gcc tree-opt unassigned NEW --- __builtin_pow[i] - vectorize for other exponents besides 2 and 0.5 2021-08-11
34011 gcc tree-opt unassigned NEW --- Memory load is not eliminated from tight vectorized loop 2021-07-26
35229 gcc tree-opt unassigned NEW --- Vectorizer doesn't support dependence created by predictive commoning or PRE 2013-09-26
43543 gcc tree-opt unassigned NEW --- Reorder the statements in the loop can vectorize it 2021-08-24
45021 gcc tree-opt unassigned NEW --- Redundant prefetches for some loops (vectorizer produced ones too) 2018-03-24
46012 gcc tree-opt unassigned NEW --- 256bit vectorizer failed on int->double 2021-02-23
47341 gcc tree-opt unassigned NEW --- unnecessary versioning in the vectorizer, not implemented affine-affine test 2021-12-22
48510 gcc target unassigned NEW --- Does not vectorize loops involving casts from floating point to unsigned integer types 2021-08-24
49969 gcc tree-opt unassigned NEW --- not vectorized: data ref analysis failed 2021-08-15
50680 gcc tree-opt unassigned NEW --- -ftree-vectorizer-verbose does not report about "basic block SLP" (attempt of) vectorization 2020-09-14
51499 gcc tree-opt unassigned NEW --- -Ofast does not vectorize while -O3 does. 2021-08-07
52056 gcc tree-opt unassigned NEW --- Vectorizer cost model is imprecise 2012-07-13
52252 gcc tree-opt unassigned NEW --- An opportunity for x86 gcc vectorizer (gain up to 3 times) 2023-11-28
53947 gcc tree-opt unassigned NEW --- [meta-bug] vectorizer missed-optimizations Mon 06:40
54013 gcc tree-opt unassigned NEW --- Loop with control flow not vectorized 2024-06-05
55645 gcc tree-opt unassigned NEW --- skipping unlike branch in vectorized loops using movmsk or equivalent 2024-03-16
56624 gcc tree-opt unassigned NEW --- Vectorizer gives up on a group-access if it contains stores to the same location 2024-03-10
56741 gcc tree-opt unassigned NEW --- Epilogue loop not partly vectorized 2021-10-01
58497 gcc tree-opt unassigned NEW --- SLP vectorizes identical operations 2024-08-01
58772 gcc c++ unassigned NEW --- __attribute__((aligned(16))) and nested classes cause -ftree-vectorize to generate segfaulting code 2013-10-22
61338 gcc tree-opt unassigned NEW --- too many permutation in a vectorized "reverse loop" 2024-11-09
63202 gcc tree-opt unassigned NEW --- tree vectorizer does not make use of alignment information from VRP/CCP 2023-06-14
66288 gcc tree-opt unassigned NEW --- parallelized loop vectorized with runtime alias check even though it is known the two arrays will never alias 2025-01-07
66741 gcc middle-e unassigned NEW --- loops not fused nor vectorized 2021-07-20
68030 gcc tree-opt unassigned NEW --- Redundant address calculations in vectorized loop 2021-10-01
68109 gcc tree-opt unassigned NEW --- GCC fails to vectorize popcount on x86_64 2021-08-16
70482 gcc target unassigned NEW --- Opimization opportunity to vectorize basic block for -mavx target. 2016-04-01
70729 gcc tree-opt unassigned NEW --- Loop marked with omp simd pragma is not vectorized 2018-11-19
70849 gcc tree-opt unassigned NEW --- Loop can be vectorized through gathers on AVX2 platforms. 2021-12-26
77859 gcc tree-opt unassigned NEW --- Ofast needed to vectorize loop in presence of conditional code 2016-10-08
80248 gcc tree-opt unassigned NEW --- sparse access to Array of structures does not vectorize using gathers 2021-10-01
80430 gcc tree-opt unassigned NEW --- Vectorizer undervalues cost of alias checking for versioning 2017-04-20
81558 gcc tree-opt unassigned NEW --- Loop not vectorized 2023-07-21
81948 gcc tree-opt unassigned NEW --- vectorize exp2 using exp 2017-08-24
85050 gcc tree-opt unassigned NEW --- Vectorized function - suboptimal gather 2018-03-26
85057 gcc tree-opt unassigned NEW --- GCC fails to vectorize code unless dummy loop is added 2021-07-22
85232 gcc tree-opt unassigned NEW --- gcc fails to vectorize a nested simd function call 2018-04-06
85919 gcc target unassigned NEW --- Incomplete transition to IFNs for scatter/gather support, drop vectorize.builtin_{gather,scatter} target hooks 2024-09-20
87743 gcc target unassigned NEW --- Vectorizer doesn't support conversion of different sizes 2021-07-21
88013 gcc target unassigned NEW --- can't vectorize rgb to grayscale conversion code 2021-12-21
89176 gcc tree-opt unassigned NEW --- Vectorizer fails to consider narrower vector width for res[i] = v1[i] < v2[i] ? v2[i] : v1[i] 2021-08-16
89754 gcc tree-opt unassigned NEW --- Vectorizer cost model check should look at evolution of niter in outer loop(s) 2024-03-20
89992 gcc tree-opt unassigned NEW --- Vectorizer is sensitive to guessed profile 2021-08-10
90491 gcc tree-opt unassigned NEW --- simple operation with unsigned long integer and conversion to float not vectorized 2023-02-15
92246 gcc target unassigned NEW --- Byte or short array reverse loop auto-vectorized with 3-uop vpermt2w instead of 1 or 2-uop vpermw (AVX512) 2020-01-29
92740 gcc tree-opt unassigned NEW --- induct2 (from polyhedron) regresses 267% with -O2 -ftree-vectorize -ftree-slp-vectorize -fvect-cost-modes=dynamic or cheap compared to -O2 2021-08-25
93588 gcc target unassigned NEW --- Vectorized load followed by FMA pessimizes on Haswell from version 8.1 2020-02-07
95125 gcc target unassigned NEW --- Unoptimal code for vectorized conversions 2021-08-03
95960 gcc tree-opt unassigned NEW --- GCC should re-vectorize vector code with larger VF 2025-03-10
96275 gcc tree-opt unassigned NEW --- Vectorizer doesn't take into account bitmask condition from branch conditions. 2020-12-28
96654 gcc tree-opt unassigned NEW --- Failure to optimize vectorized conversion to `int` with AVX 2023-09-03
96738 gcc tree-opt unassigned NEW --- GCC generates worse assembly than clang and It fails to vectorized code compared to clang 2020-08-25
97343 gcc tree-opt unassigned NEW --- AVX2 vectorizer generates extremely strange and slow code for AoSoA complex dot product 2020-10-12
98339 gcc tree-opt unassigned NEW --- GCC could not vectorize loop with conditional reduced add and store 2021-01-04
98774 gcc tree-opt unassigned NEW --- gcc -O3 does not vectorize some operations 2022-12-26
99395 gcc tree-opt unassigned NEW --- s116 benchmark of TSVC is vectorized by clang and not by gcc 2024-09-18
99397 gcc tree-opt unassigned NEW --- s152 benchmark of TSVC is vectorized by clang and not by gcc 2024-09-18
99414 gcc tree-opt unassigned NEW --- s235, s2233, s275, s2275 and s233 benchmarks of TSVC is vectorized better by icc than gcc (loop interchange) 2024-09-18
99415 gcc tree-opt unassigned NEW --- s115 benchmark of TSVC is vectorized by icc and not by gcc 2024-09-18
99634 gcc middle-e unassigned NEW --- s2102 benchmarks of TSVC is vectorized better by icc than gcc, interchange is missing 2024-09-18
100076 gcc tree-opt unassigned NEW --- eembc/automotive/basefp01 has 30.3% regression compare -O2 -ftree-vectorize with -O2 on CLX/Znver3 2021-05-06
101097 gcc tree-opt unassigned NEW --- Vectorizer is too eager to use vec_unpack 2021-07-01
101190 gcc tree-opt unassigned NEW --- vectorizer failed to generate vashlv8hi, but extend to int and use vashlv4si instead 2021-07-28
101450 gcc tree-opt unassigned NEW --- GCC doesn't vectorize loop due to evolution of base is not affine. 2021-07-14
101932 gcc tree-opt unassigned NEW --- Vectorizer failed due to argument types differ for ldexp 2021-08-29
102404 gcc target unassigned NEW --- Loop vectorized with 32 byte vectors actually uses 16 byte vectors 2021-09-22
103076 gcc tree-opt unassigned NEW --- slp vectorizer failed to try smaller size for generic vectors with word_mode 2021-11-12
103592 gcc tree-opt unassigned NEW --- fatigue2 benchmarks on zen runs 43% faster with -fno-tree-vectorize -fno-tree-slp-vectorize 2023-07-15
103999 gcc tree-opt unassigned NEW --- Vectorizer failed to reduce sum with conversion. 2022-01-13
105363 gcc tree-opt unassigned NEW --- -ftree-slp-vectorize decreases performance significantly (x64) 2022-04-25
105480 gcc target unassigned NEW --- Vectorized `isnan` appears to trigger FPE on ppc64le 2024-11-15
105490 gcc tree-opt unassigned NEW --- unvectorized loop due to bool condition loaded from memory and different size data 2024-10-01
105815 gcc target unassigned NEW --- [x86] Extend ix86_vectorize_vec_perm_const which now accept different input and output modes by r13-745 2022-06-02
106910 gcc target unassigned NEW --- roundss not vectorized 2022-09-22
107283 gcc target unassigned NEW --- conversions u/int64_t to float64/32_t are not vectorized 2023-02-15
108322 gcc target unassigned NEW --- Using __restrict parameter with -ftree-vectorize (default with -O2) results in massive code bloat 2023-01-10
109029 gcc tree-opt unassigned NEW --- __builtin_signbit for 64bit fp does not vectorize 2023-03-31
109088 gcc tree-opt unassigned NEW --- GCC does not always vectorize conditional reduction 2023-11-16
109605 gcc driver unassigned NEW --- -fno-tree-vectorize does not disable vectorizer 2023-05-17
109764 gcc tree-opt unassigned NEW --- V2SI multiply high is not vectorized on x86_64 2023-05-08
112774 gcc tree-opt unassigned NEW --- Vectorize the loop by inferring nonwrapping information from arrays 2024-01-18
114120 gcc tree-opt unassigned NEW --- add reduction with promotion and then truncation poorly vectorized 2024-02-27
114162 gcc tree-opt unassigned NEW --- Missing Optimization: Loop is vectorized instead of removed 2024-03-29
114346 gcc tree-opt unassigned NEW --- vectorizer generates the same IV twice 2024-03-15
115994 gcc tree-opt unassigned NEW --- Vectorizer failed to do vectorizaton for .sat_trunc when nunits_in / nunits_out > 2 2024-07-19
116126 gcc tree-opt unassigned NEW --- vectorize libcpp search_line_fast 2025-01-21
117112 gcc tree-opt unassigned NEW --- missed vectorization opportunity: "not vectorized: no grouped stores in basic block" 2024-10-13
117379 gcc tree-opt unassigned NEW --- Failure to vectorize multi add + mulit sub 2024-10-31
117576 gcc target unassigned NEW --- -mveclibabi=aocl: Support vectorized array functions and maybe also sincos 2024-11-14
118028 gcc tree-opt unassigned NEW --- A better vectorized reduction across multi-level loop-nest 2024-12-16
118310 gcc target unassigned NEW --- Poorly optimized trivial integer serialization due to vectorizer on x86_64 2025-01-07
118311 gcc target unassigned NEW --- Poorly optimized trivial integer serialization due to vectorizer on aarch64 2025-01-06
118468 gcc tree-opt unassigned NEW --- vectorizer: if conversion does not handle early exit well 2025-01-14
118557 gcc tree-opt unassigned NEW --- -Wstringop-overflow false positive for span on array/string_view due to the vectorizer 2025-01-19
119187 gcc tree-opt unassigned NEW --- vectorizer should be able to SLP already vectorized code 2025-04-08
119851 gcc target unassigned NEW --- [12/13/14/15/16 regression] -O2 -Q --help=common suggests -ftree-vectorize is disabled by default (since r12-4240-g2b8453c401b699) Thu 15:33
118567 gcc testsuit acoplan ASSI --- [15/16 Regression] gcc.target/powerpc/vsx-vectorize-1.c fail starting with r15-6807-g68326d5d1a593d Thu 12:37
105769 gcc tree-opt pinskia ASSI --- [12/13/14 Regression] program segmentation fault with -ftree-vectorize and nested lambdas 2025-01-09
90579 gcc tree-opt rguenth ASSI --- [12/13/14 Regression] Huge store forward stall due to vectorizer, missed CSE 2025-02-14
116125 gcc tree-opt rsandifo ASSI --- [12/13 Regression] Does not fully checking for overlapping memory regions with the vectorizer 2025-04-16
116463 gcc tree-opt tnfchris ASSI --- [15/16 Regression] complex multiply vectorizer detection failures after r15-3087-gb07f8a301158e5 Thu 12:33
92244 gcc tree-opt amker ASSI --- vectorized loop updating 2 copies of the same pointer (for in-place reversal cross in the middle) 2021-05-04
99100 gcc target jakub ASSI --- Inconsistent vector length used in autovectorizer for AVX-512 2021-02-16
116711 gcc tree-opt pinskia ASSI --- Use simple_dce_from_worklist inside the vectorizer and remove the DCE after the vectorizer 2024-09-17
56286 gcc tree-opt rguenth ASSI --- vectorizer does not keep loop-closed SSA up-to-date 2025-01-17
60042 gcc tree-opt rguenth ASSI --- vectorizer still does too many dependence tests for himeno:jacobi 2016-08-15
67612 gcc tree-opt rguenth ASSI --- Unable to vectorize DOT_PROD_EXPR (PMADDWD?) 2024-02-16
69873 gcc tree-opt rguenth ASSI --- Vectorizer fails to emit runtime profitability check if no peeling/versioning is done 2022-03-29
71060 gcc tree-opt rguenth ASSI --- Compiler reports "loop vectorized" but actually it was not 2019-03-04
78164 gcc tree-opt rguenth ASSI --- SLP vectorizer: prologue cost biased by redundancies 2020-09-14
96481 gcc tree-opt rguenth ASSI --- SLP fail to vectorize VEC_COND_EXPR pattern. 2021-08-20
99416 gcc tree-opt rguenth ASSI --- s211 benchmark of TSVC is vectorized by icc and not by gcc 2024-09-18
101842 gcc tree-opt rguenth ASSI --- Vectorizer doesn't vectorize when loop bound depends on two independent variables that are unknown 2021-08-10
105816 gcc tree-opt rguenth ASSI --- SLP vectorize permutes from different groups 2024-09-18
111257 gcc tree-opt rguenth ASSI --- new signed overflow after vectorizer 2025-01-13
111494 gcc tree-opt rguenth ASSI --- Signed overflow introduced by vectorizer 2025-01-23
111975 gcc middle-e rguenth ASSI --- gimple front end can't round-trip vectorized code 2025-02-07
113590 gcc tree-opt rguenth ASSI --- The vectorizer introduces signed overflow 2025-01-23
119399 gcc tree-opt rsandifo ASSI --- [12/13 Backport] Overlap check in vectorized code may invoke UB 2025-04-16
86924 gcc tree-opt unassigned WAIT --- tree-slp-vectorize may create unaligned memory access, causing segmentation fault 2023-09-27
118297 gcc tree-opt unassigned WAIT --- -fopt-info-missed messages from the loop nest vectorizer can be confusing 2025-01-11
66142 gcc tree-opt rguenth REOP --- Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE 2021-10-01
88713 gcc tree-opt unassigned REOP --- Vectorized code slow vs. flang 2023-07-22
107229 gcc tree-opt avieira RESO FIXE [13 Regression] ICE at -O1 and -Os with "-ftree-vectorize": verify_gimple failed since r13-3219-g25413fdb2ac24933 2022-10-14
33299 gcc tree-opt dorit RESO FIXE [4.3 Regression] miscompilation with gfortran -O2 -ffast-math -ftree-vectorize 2007-09-08
55569 gcc tree-opt hubicka RESO FIXE [4.8 Regression] ICE: in check_probability, at basic-block.h:944 with -ftree-vectorize 2013-01-09
108429 gcc target hubicka RESO FIXE [13 Regression] FAIL: gcc.target/i386/pr89618.c scan-tree-dump vect "LOOP VECTORIZED" 2023-03-14
70026 gcc tree-opt ienkovich RESO FIXE [6 Regression] ICE in expand_expr_real_2 with -O1 -ftree-vectorize 2021-11-01
37174 gcc middle-e irar RESO FIXE [4.4 Regression] ICE: in vinfo_for_stmt, at tree-vectorizer.h:546 2008-08-23
33680 gcc tree-opt jakub RESO FIXE [4.3 Regression] ICE when compilling elbg.c from ffmpeg (vectorizer) 2007-11-10
50765 gcc rtl-opti jakub RESO FIXE [4.7 Regression] ICE: in expand_insn, at optabs.c:7681 with -ftree-vectorize -fno-tree-dce 2011-11-22
58776 gcc testsuit jakub RESO FIXE [4.9 Regression]: gcc.dg/tree-ssa/gen-vect-32.c scan-tree-dump-times vect "vectorized 1 loops" 1 2014-01-17
64028 gcc testsuit jakub RESO FIXE [5 Regression] r211599 caused many vectorizer test failures with -fPIC 2015-01-12
68552 gcc tree-opt jakub RESO FIXE [5/6 Regression]: ICE in in expand_expr_real_2 with -O2 -ftree-vectorize 2015-12-01
78938 gcc tree-opt jakub RESO FIXE [7 Regression] ICE in expand_vec_cond_expr, at optabs.c:5636 w/ -mavx512bw -ftree-loop-vectorize -O1 2017-01-09
99102 gcc target joelh RESO FIXE [11 Regression] SVE: Wrong code with -O2 -ftree-vectorize -march=armv8.2-a+sve -msve-vector-bits=256 2024-06-11
110986 gcc middle-e pinskia RESO FIXE [14 Regression] aarch64 has support for conditional not (and vectorized conditional not ) after r14-3110-g7fb65f10285 2024-06-08
78604 gcc target pthaugen RESO FIXE [7 regression] test case gcc.target/powerpc/p8vector-vectorize-1.c fails starting with r242750 2017-02-08
37742 gcc middle-e rguenth RESO FIXE [4.4 Regression] ICE in vectorizer with restrict pointer 2008-11-28
42916 gcc tree-opt rguenth RESO FIXE [4.5 Regression] "-fcompare-debug failure" with "-O1 -funroll-loops -ftree-vectorize" 2022-01-18
44913 gcc tree-opt rguenth RESO FIXE [4.6 Regression] -ftree-vectorize causes FAIL: gcc.dg/pr44838.c execution test 2010-10-14
45733 gcc tree-opt rguenth RESO FIXE [4.6 Regression] ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize 2010-11-04
45764 gcc tree-opt rguenth RESO FIXE [4.6 Regression] wrong code -O2 vs -O3 (problem in vectorizer???) 2010-10-21
53807 gcc tree-opt rguenth RESO FIXE [4.8 Regression] FAIL: gcc.dg/vect/bb-slp-11.c scan-tree-dump-times slp "basic block vectorized using SLP" 1 2012-10-01
56864 gcc target rguenth RESO FIXE [4.9 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-vect-76b.c scan-tree-dump-times vect "vectorized 1 loops" 0 2013-10-25
79887 gcc tree-opt rguenth RESO FIXE [7 Regression] ICE in set_uid_loop_bbs, at tree-vectorizer.c:482 2017-03-06
84986 gcc target rguenth RESO FIXE [8 Regression] Performance regression: loop no longer vectorized (x86-64) 2019-06-15
92301 gcc bootstra rguenth RESO FIXE [10 Regression] Wrong vectorizer code since r277566 2019-11-04
97733 gcc tree-opt rguenth RESO FIXE [11 Regression] internal compiler error: in operator[], at vec.h:880 with "-O1 -fno-toplevel-reorder -fno-tree-bit-ccp -fno-tree-dce -fno-tree-dominator-opts -fno-tree-scev-cprop -ftree-loop-vectorize -ftree-pre" 2020-11-06
97769 gcc middle-e rguenth RESO FIXE [11 Regression] vectorizer ICE when building perlbench in SPECCPU 2017 2020-11-10
98516 gcc tree-opt rguenth RESO FIXE [11 Regression] Wrong code generated by tree vectorizer since r11-3823-g126ed72b9f48f853 2021-01-06
98544 gcc tree-opt rguenth RESO FIXE [11 regression] Wrong code generated by tree vectorizer since r11-3917-g28290cb50c7dbf87 2021-01-08
106995 gcc tree-opt rguenth RESO FIXE [13 Regression] ICE in expand_LOOP_VECTORIZED, at internal-fn.cc:2720 with -O2 since r13-1598-g0a7e721a6499a42f 2022-11-29
112636 gcc tree-opt rguenth RESO FIXE [14 Regression] ICE on valid code at -O1 (but not at -O{0,s,2,3}) with "-ftree-vectorize": in adjust_loop_info_after_peeling, at tree-ssa-loop-ivcanon.cc:1069 2024-01-11
113371 gcc tree-opt rguenth RESO FIXE [14 Regression] ICE: verify_ssa failed: PHI node with wrong VUSE on edge from BB 19 with -O -march=silvermont -ftree-vectorize 2024-01-17
119586 gcc tree-opt rguenth RESO FIXE [15 Regression] wrong code at -O2 with "-ftree-loop-vectorize -fno-inline" on x86_64-linux-gnu since r15-8047 2025-04-02
83965 gcc tree-opt rsandifo RESO FIXE [8 Regression] ICE in vectorize_fold_left_reduction, at tree-vect-loop.c:6154 2018-02-26
110625 gcc target rsandifo RESO FIXE [14 Regression][AArch64] Vect: SLP fails to vectorize a loop as the reduction_latency calculated by new costs is too large 2025-02-17
19350 gcc target rth RESO FIXE Compilation with -O1 -ftree-vectorize gives unrecognizable insn on x86. 2005-01-20
24160 gcc rtl-opti rth RESO FIXE [4.1 Regression] ICE with -O1 -ftree-vectorize -msse 2005-11-16
70240 gcc middle-e rth RESO FIXE [6 Regression] ICE: in gimplify_modify_expr, at gimplify.c:4854 with -ftree-vectorize 2016-03-17
45971 gcc tree-opt spop RESO FIXE [4.6 Regression] ice in vect_update_ivs_after_vectorizer 2010-11-10
105197 gcc target tnfchris RESO FIXE [12 Regression] SVE: wrong code with -O -ftree-vectorize 2022-04-11
111877 gcc tree-opt tnfchris RESO DUPL [14 Regression] ICE: verify_ssa failed: PHI node with wrong VUSE on edge from BB 25 with -O -fno-tree-sink -ftree-vectorize 2023-10-19
113588 gcc tree-opt tnfchris RESO FIXE [14 Regression] The vectorizer is introducing out-of-bounds memory access 2025-01-13
118464 gcc tree-opt tnfchris RESO FIXE [15 Regression] gcc-15.0.0_pre20250112 ICE with opencv-4.10.0 using -O2/-ftree-loop-vectorize: memory_descriptor_ref.cpp:94:19: internal compiler error: in exact_div, at poly-int.h:2160 since r15-6807-g68326d5d1a593d 2025-03-14
31966 gcc tree-opt ubizjak RESO FIXE [4.1/4.2 Regression] Miscompiles valid code with -ftree-vectorize 2024-07-26
32533 gcc tree-opt ubizjak RESO FIXE [4.1/4.2 regression] miscompilation at -O3 -ffast-math -ftree-vectorize -march=native 2007-07-06
26969 gcc tree-opt unassigned RESO FIXE [4.1 Regression] ICE with -O1 -funswitch-loops -ftree-vectorize 2006-10-19
27331 gcc tree-opt unassigned RESO FIXE [4.2 Regression] segfault in fold_convert with -ftree-vectorize 2006-06-21
27770 gcc middle-e unassigned RESO FIXE [4.2 Regression] wrong code in spec tests for -ftree-vectorize -maltivec 2006-08-22
30222 gcc target unassigned RESO FIXE [4.2 Regression] gcc.target/i386/vectorize1.c ICEs 2007-04-25
30795 gcc tree-opt unassigned RESO FIXE [4.3 Regression] ice for legal code with -ftree-vectorize -O2 2007-07-01
32218 gcc target unassigned RESO FIXE [4.2/4.3 Regression] segfault with -O1 -ftree-vectorize 2007-07-26
32230 gcc tree-opt unassigned RESO FIXE [4.3 Regression] Segfault in set_bb_for_stmt with -O -ftree-vectorize 2007-07-02
32457 gcc target unassigned RESO FIXE [4.3 Regression] Complete program optimized away (i686, -ftree-vectorize) 2007-07-04
37385 gcc middle-e unassigned RESO FIXE [4.4 Regression] ICE in set_mem_alias_set with the vectorizer and function pointers 2008-09-10
42604 gcc debug unassigned RESO FIXE [4.5 Regression] VTA ICE in the vectorizer 2010-01-13
46167 gcc tree-opt unassigned RESO FIXE [4.5/4.6 Regression] ICE: SIGSEGV in flow_bb_inside_loop_p (cfgloop.c:776) with -O -ftree-vectorize 2010-10-26
59594 gcc tree-opt unassigned RESO FIXE [4.9 Regression] wrong code (by tree vectorizer) at -O3 on x86_64-linux-gnu 2014-01-29
60773 gcc testsuit unassigned RESO FIXE [4.9 Regression] FAIL: gcc.dg/vect/pr60656.c -flto -ffat-lto-objects scan-tree-dump-times vect "vectorized 1 loops" 1 2014-04-09
61518 gcc tree-opt unassigned RESO FIXE [5 Regression] wrong code (by tree vectorizer) at -O3 on x86_64-linux-gnu 2014-11-18
95653 gcc tree-opt unassigned RESO DUPL [11 Regression] ICE: SIGSEGV in gimple_bb (gimple.h:1847) with -ftree-loop-vectorize -fno-tree-scev-cprop 2020-06-15
101908 gcc target unassigned RESO FIXE [12 regression] cray regression with -O2 -ftree-slp-vectorize compared to -O2 2022-04-05
103977 gcc tree-opt unassigned RESO FIXE [12 Regression] ice in try_vectorize_loop_1 since r12-6420-gd3ff7420e941931d32ce2e332e7968fe67ba20af 2022-01-13
103998 gcc tree-opt unassigned RESO FIXE [12 Regression] Recent vectorizer testsuite regressions on x86 since r12-6420 and r12-6523 2022-01-25
106433 gcc tree-opt unassigned RESO FIXE [13 Regression] ICE in vect_transform_loops, at tree-vectorizer.cc:1032 2023-02-07
106912 gcc tree-opt unassigned RESO FIXE [13 Regression] ICE in vect_transform_loops, at tree-vectorizer.cc:1032 since r13-1575-gcf3a120084e94614 2023-03-27
107009 gcc tree-opt unassigned RESO FIXE [13 Regression] massive unnecessary code blowup in vectorizer 2022-09-26
109689 gcc tree-opt unassigned RESO FIXE [14 Regression] ICE at -O1 with "-ftree-vectorize": in check_loop_closed_ssa_def, at tree-ssa-loop-manip.cc:645 since r14-301-gf2d6beb7a4ddf1 2023-12-05
113900 gcc tree-opt unassigned RESO DUPL [14 regression] Hang and then ICE in vect_transform_loops, at tree-vectorizer.cc:1031 when building slang-2.3.3 since r14-8925 2024-02-13
41886 gcc debug aoliva RESO FIXE [4.5 Regression] ICE from '-O -ftree-loop-distribution -ftree-vectorize -g' 2009-11-18
96551 gcc target crazylht RESO FIXE [10/11 Regression] FAIL: gcc.target/i386/vectorize8.c (internal compiler error) 2020-08-31
18181 gcc tree-opt dorit RESO FIXE vectorizer: problem in the peeling mechanism in the presence of loop invariants that are used after the loop 2004-11-19
21734 gcc tree-opt dorit RESO FIXE [4.1 regression] ICE: -ftree-vectorize, segfault 2005-06-02
23048 gcc tree-opt dpatel RESO FIXE [4.1 Regression] ICE in get_loop_body with -O1 -ftree-vectorize on 4.1.x 2005-08-19
23115 gcc tree-opt dpatel RESO FIXE [4.1 Regression] -ftree-vectorize generates wrong code 2007-07-04
114207 gcc ipa hubicka RESO FIXE [12 Regression] modref gets confused by vectorized code `-O3 -fno-tree-forwprop` since r12-5439 2024-11-02
71006 gcc tree-opt ienkovich RESO FIXE [6 Regression] ICE: verify_gimple failed (error: type mismatch in conditional expression) w/ -O1 -ftree-loop-vectorize 2016-05-12
18179 gcc tree-opt irar RESO FIXE vectorizer: wrong alignment/step/initial-address computed for struct accesses 2005-01-06
18607 gcc tree-opt irar RESO FIXE Vectorizer: data_reference is overwritten in vect_analyze_data_refs 2004-11-30
20122 gcc tree-opt irar RESO FIXE Wrong code with gcc 4.0 tree-vectorizer 2005-05-02
21218 gcc tree-opt irar RESO FIXE [4.1 regression] ICE using -ftree-vectorize 2005-06-29
21630 gcc testsuit irar RESO FIXE [4.1 Regression] gcc.dg/vect/vect-none.c scan-tree-dump-times vectorized 1 loops 1 fails 2005-05-24
22526 gcc tree-opt irar RESO FIXE vectorizer produces mis-match types in conditionals 2005-08-05
33453 gcc tree-opt jakub RESO FIXE [4.3 Regression] ICE in build2_stat, at tree.c:3110 with -ftree-parallelize-loops=4 -ftree-vectorize 2007-12-03
80583 gcc target jakub RESO FIXE [6 Regression] ICE with target attribute and vectorized float: internal compiler error: in convert_move, at expr.c:270 2018-06-25
82703 gcc target jakub RESO FIXE [7/8 Regression] Wrong addition of std::array components with -O2 -ftree-loop-vectorize -ftree-slp-vectorize (works fine with -O2) 2017-11-07
96166 gcc target jakub RESO FIXE [10 Regression] -O3/-ftree-slp-vectorize turns ROL into a mess 2023-07-07
98848 gcc tree-opt jakub RESO FIXE [10 regression] vectorizer failed to reduce max pattern since r9-1590 2023-07-07
102124 gcc tree-opt jakub RESO FIXE [11/12 Regression] -ftree-loop-vectorize Causing Data To Lose Sign Bit on AARCH64 Platform 2025-02-24
106322 gcc tree-opt linkw RESO FIXE [12 Regression] tree-vectorize: Wrong code at O2 level (-fno-tree-vectorize is working) since r12-2404-ga1d27560770818c5 2022-10-23
96963 gcc tree-opt msebor RESO FIXE [10 Regression] -Wstringop-overflow false positive on -O3 or -O2 -ftree-vectorize when assigning consecutive char struct members 2023-07-07
21470 gcc tree-opt pinskia RESO FIXE -fargument-noalias-global has no effect for the vectorizer 2006-01-26
25500 gcc target pinskia RESO FIXE [4.0/4.1/4.2/4.3 Regression]: SSE2 vectorized code is slower on 4.x.x than previous 2006-11-20
19899 gcc tree-opt reichelt RESO FIXE ICE: tree check: expected real_cst, have integer_cst in const_binop, at fold-const.c:1490 with -ftree-vectorize -msse2 2005-08-03
27151 gcc tree-opt rguenth RESO FIXE [4.1/4.2 Regression] ICE with -ftree-vectorize with mixed types 2006-05-06
37143 gcc tree-opt rguenth RESO FIXE [4.4 Regression] ICE in VRP with the auto-vectorizer 2025-03-27
57380 gcc tree-opt rguenth RESO FIXE [4.7/4.8 Regression] GCC 4.9.0 will not vectorize std::max and similar functions 2024-09-24
59374 gcc tree-opt rguenth RESO FIXE [4.8 Regression] -ftree-slp-vectorize breaks unique_ptr's move constructor 2015-06-23
61068 gcc tree-opt rguenth RESO FIXE [4.8 Regression] -O3 generates bad code (when tree-vectorize or inline-functions is on) 2015-06-23
82108 gcc target rguenth RESO FIXE [7 Regression] Wrong vectorized code generated for x86_64 2018-07-23
84101 gcc rtl-opti rguenth RESO FIXE [8 Regression] -O3 and -ftree-vectorize trying too hard for function returning trivial pair-of-uint64_t-structure 2024-06-19
88903 gcc tree-opt rguenth RESO FIXE [7 Regression] wrong-code with SLP vectorized shift 2019-09-04
89247 gcc tree-opt rguenth RESO FIXE [8 Regression] ICE in expand_LOOP_VECTORIZED, at internal-fn.c:2409 2021-05-14
90006 gcc tree-opt rguenth RESO FIXE [7 Regression] gcc loops indefinitely around vect_get_constant_vectors on -O2 -ftree-slp-vectorize -fno-math-errno 2019-09-04
96854 gcc target rguenth RESO FIXE [10 Regression] avx vectorizer breaks complex arithmetic 2020-09-07
97255 gcc tree-opt rguenth RESO FIXE [8 Regression] Vectorizer gives a boolean a value of 255 2023-02-25
97821 gcc tree-opt rguenth RESO INVA [9/10/11/12 Regression] wrong code with -ftree-vectorize at -O1 on x86_64-pc-linux-gnu by r6-3608 2022-02-02
98674 gcc tree-opt rguenth RESO FIXE [10 Regression] vectorizer failed for compilation time alias 2023-07-07
99880 gcc tree-opt rguenth RESO FIXE [10 Regression] ICE in maybe_set_vectorized_backedge_value, at tree-vect-loop.c:9161 since r10-3711-g69f8c1aef5cdcc54 2021-04-26
100253 gcc tree-opt rguenth RESO FIXE [10 Regression] wrong code with -O2 -fno-tree-bit-ccp -ftree-slp-vectorize (unaligned movdqa) 2021-11-09
100499 gcc tree-opt rguenth RESO FIXE [11 Regression] Different results with -fpeel-loops -ftree-loop-vectorize options 2024-07-19
102139 gcc tree-opt rguenth RESO FIXE [11 Regression] -O3 miscompile due to slp-vectorize on strict align target 2021-11-08
102970 gcc middle-e rguenth RESO FIXE [11 Regression] stable_sort uninitialized value with -funroll-loops -fno-tree-vectorize since r11-2963-gd6a05b494b4b714e 2021-11-22
103237 gcc tree-opt rguenth RESO FIXE [9 Regression] wrong code with -ftree-vectorize at -O1 on x86_64-linux-gnu starting with r7-1219-gb28ead45fe630b9e 2022-02-17
103544 gcc tree-opt rguenth RESO FIXE [11 Regression] compiler crashes when trying to vectorize loop 2022-02-17
103641 gcc middle-e rguenth RESO FIXE [11 regression] Severe compile time regression in SLP vectorize step 2022-03-16
105053 gcc tree-opt rguenth RESO FIXE [11 Regression] Wrong loop count for scalar code from vectorizer 2022-04-07
105437 gcc tree-opt rguenth RESO FIXE [11 Regression] ICE on GIMPLE pass slp when vectorizer is enabled since r11-1801-g9e5508c2d006f2d4 2024-03-11
107212 gcc tree-opt rguenth RESO FIXE [11 Regression] Wrong vectorizer code since r11-718-gc735929a2503a7d0 2023-01-24
107254 gcc tree-opt rguenth RESO FIXE [11 Regression] Wrong vectorizer code (Fortran) since r11-1501-gda2b7c7f0a136b4d 2024-02-13
107451 gcc tree-opt rguenth RESO FIXE [11 Regression] Segmentation fault with vectorized code since r11-6434 2023-05-02
109473 gcc tree-opt rguenth RESO FIXE [10 Regression] ICE during GIMPLE pass: vect: verify_gimple failed with -O1 -ftree-loop-vectorize since r10-4076-g82e8e335f917b9 2023-07-07
109502 gcc tree-opt rguenth RESO FIXE [11 Regression] wrong code with -O -ftree-vectorize -fvect-cost-model=unlimited on aarch64 2023-05-02
112495 gcc tree-opt rguenth RESO FIXE [11 Regression] ICE: verify_gimple failed (after vectorizer) with named address space (__seg_gs ) 2024-06-21
112961 gcc tree-opt rguenth RESO FIXE [13 Regression] middle-end Missed vectorization: failed to vectorize simple reduction max since GCC-13 2025-02-11
115278 gcc tree-opt rguenth RESO FIXE [13 Regression] -ftree-vectorize optimizes away volatile write on x86_64 since r13-3219 2024-09-18
115723 gcc tree-opt rguenth RESO FIXE [14 Regression] SPEC CPU2017 521/621 build error with -Ofast and AVX512 enabled(-ftree-vectorize?) 2024-07-08
118662 gcc rtl-opti rguenth RESO FIXE [14 regression] -ftree-slp-vectorize with -mavx causes incorrect math since r14-9316-g7890836de20912 2025-02-24
119096 gcc tree-opt rguenth RESO FIXE [14 regression] Loop with conditional, cast and reduction vectorized incorrectly with AVX-512 2025-04-02
119145 gcc tree-opt rguenth RESO FIXE [13 Regression] vectorizer does partial BB vectorization during loop vect resulting in broken loop. 2025-04-11
87288 gcc target rsandifo RESO FIXE [8 Regression] Segfault after const_cast with "-O2 -ftree-loop-vectorize" but _without_ "-mavx" 2024-10-31
96373 gcc target rsandifo RESO FIXE [11 Regression] SVE miscompilation on vectorized division loop, leading to FP exception 2024-07-19
98119 gcc target rsandifo RESO FIXE [10 Regression] SVE: Wrong code with -O1 -ftree-vectorize -msve-vector-bits=512 -mtune=thunderx 2021-04-23
108608 gcc tree-opt rsandifo RESO FIXE [12 Regression] AArch64 vectorizer ICE in vect_transform_reduction and __builtin_fmax 2025-02-14
24300 gcc tree-opt rth RESO FIXE [4.1 Regression] segfault in operand_equal_p with -ftree-vectorize 2005-10-11
23049 gcc tree-opt steven RESO FIXE [4.1 Regression] ICE with -O3 -ftree-vectorize on 4.1.x 2005-10-04
27742 gcc tree-opt steven RESO FIXE [4.2 regression] ICE with -ftree-vectorizer-verbose 2006-09-16
113552 gcc tree-opt tnfchris RESO FIXE [11/12/13 Regression] vectorizer generates calls to vector math routines with 1 simd lane. 2024-04-15
23831 gcc middle-e ubizjak RESO FIXE [4.1 Regression] ICE in immed_double_const with vectorized multipication 2005-09-26
37101 gcc target ubizjak RESO FIXE [4.2 Regression] wrong code: tree vectorizer omits bogus movq/movlps construct 2009-04-29
43653 gcc target ubizjak RESO FIXE [4.3/4.4/4.5/4.6 Regression] ICE at reload1.c:1188 with -O1 -ftree-vectorize and empty struct 2011-02-17
117926 gcc target ubizjak RESO FIXE [14 Regression] emits 3dnow (MMX) instruction from autovectorized GIMPLE without emms at -O2 since r14-2786-gade30fad6669e5 2024-12-12
16022 gcc tree-opt unassigned RESO FIXE Excessive memory usage of vectorizer 2005-07-23
16048 gcc tree-opt unassigned RESO FIXE Simple loop doesn't get vectorized 2004-08-25
17522 gcc tree-opt unassigned RESO FIXE ICE with -tree-vectorize 2004-10-14
17589 gcc target unassigned RESO INVA segfault while running code compiled with -ftree-vectorize 2005-09-24
18009 gcc tree-opt unassigned RESO FIXE [4.0 Regression] ICE in vect_transform_stmt, at tree-vectorizer.c:2625 (testcase included) 2004-11-04
18403 gcc tree-opt unassigned RESO FIXE FAILs to vectorize testcases on ppc64-linux 2023-12-31
18425 gcc tree-opt unassigned RESO FIXE ICE in vector.tcc when -ftree-vectorize enabled 2004-11-14
18441 gcc tree-opt unassigned RESO FIXE Vectorizer: add a command line for simple vectorizer report 2005-05-21
18536 gcc tree-opt unassigned RESO FIXE ICE: in emit_move_insn, at expr.c:2590 with -ftree-vectorize -msse2 2004-11-22
18544 gcc tree-opt unassigned RESO FIXE [4.0 regression] ICE with -ftree-vectorize 2004-11-22
18546 gcc tree-opt unassigned RESO FIXE tree vectorizer does not understand RETURN_DECL 2005-03-07
18557 gcc tree-opt unassigned RESO DUPL Inefficient code generated by -ftree-vectorize on Alpha 2012-07-13
18777 gcc tree-opt unassigned RESO FIXE Redundant loop count insns in simple vectorized loop 2005-07-23
18940 gcc tree-opt unassigned RESO FIXE Loop is not vectorized when it should be (VRP) 2023-08-07
19096 gcc tree-opt unassigned RESO DUPL Wrong code with -ftree-vectorize 2005-07-23
19107 gcc target unassigned RESO DUPL regclass.c miscompiled by -ftree-vectorize 2005-06-05
19623 gcc target unassigned RESO WORK ICE: compiling SPECfp2000 benchmark fails in 191.fma3d with -ftree-vectorizer 2005-07-23
19716 gcc tree-opt unassigned RESO DUPL Segfault with -ftree-vectorize 2007-07-17
19951 gcc tree-opt unassigned RESO FIXE ICE in tree_split_edge, at tree-cfg.c:3199 with -ftree-vectorize 2005-02-21
20474 gcc tree-opt unassigned RESO FIXE ICE while compiling openmotif-2.2.3 with -ftree-vectorize 2005-04-26
20947 gcc tree-opt unassigned RESO FIXE [4.1 Regression] ICE in check_loop_closed_ssa_use, at tree-ssa-loop-manip.c:394 with -ftree-vectorize 2005-05-03
20994 gcc tree-opt unassigned RESO FIXE [4.1 regression] ICE with -ftree-vectorize 2005-04-21
21054 gcc tree-opt unassigned RESO DUPL [4.1 Regression] ICE in ssa check for -ftree-vectorize -fprofile-generate 2005-07-23
21155 gcc tree-opt unassigned RESO FIXE [4.1 Regression] ICE in ssa tree check compiling crafty with -ftree-vectorize -maltivec 2005-06-13
21234 gcc tree-opt unassigned RESO DUPL ICE with -ftree-vectorize in convert_move at expr.c:367 2005-08-03
21272 gcc tree-opt unassigned RESO DUPL SSA_NAME def follows use with -ftree-vectorize 2005-07-23
21311 gcc tree-opt unassigned RESO DUPL ice on valid code tree-vectorize (max of float array) 2005-07-23
21335 gcc bootstra unassigned RESO FIXE [meta-bug] bootstrap fails with -ftree-vectorize 2007-09-14
21466 gcc tree-opt unassigned RESO FIXE sqrt() function not vectorized 2006-12-07
21639 gcc tree-opt unassigned RESO FIXE [4.1 Regression] poisoned ggc memory used for -ftree-vectorize 2005-08-25
21789 gcc tree-opt unassigned RESO FIXE [4.1 regression] ICE with -ftree-vectorize 2005-06-01
21851 gcc tree-opt unassigned RESO DUPL [4.1 regression] segfault with -ftree-vectorize 2005-07-23
21859 gcc tree-opt unassigned RESO FIXE ICE with -ftree-vectorize and -O2 or higher 2005-09-25
21884 gcc tree-opt unassigned RESO FIXE [4.1 regression] ICE with -ftree-vectorize 2005-07-23
21922 gcc tree-opt unassigned RESO DUPL [4.1 Regression] ICE with -ftree-vectorize in const_binop 2005-08-01
21933 gcc tree-opt unassigned RESO FIXE [4.1 regression] ICE with -ftree-vectorize 2005-06-11
22088 gcc tree-opt unassigned RESO FIXE [4.1 regression] ICE with -ftree-vectorize 2005-06-17
22122 gcc tree-opt unassigned RESO DUPL [4.1 Regression] -ftree-vectorize ICE get_loop_body, at cfgloop.c:819 2005-07-31
22135 gcc tree-opt unassigned RESO DUPL The gcc-4.1-20050611 compiler ICE's using -ftree-vectorize in conjunction with -fdump-tree-all-details-stats 2005-07-23
22184 gcc tree-opt unassigned RESO FIXE tree vectorizer depends on context 2012-07-13
22228 gcc tree-opt unassigned RESO FIXE [4.1 regression] ICE with -ftree-vectorize in verify_ssa 2005-08-19
22372 gcc tree-opt unassigned RESO DUPL Vectorizer produces mis-match types 2009-05-03
22480 gcc middle-e unassigned RESO FIXE [4.1 Regression] ICE in convert_move, at expr.c:390 with -ftree-vectorize 2007-09-10
22506 gcc tree-opt unassigned RESO FIXE [4.1 regression] ICE with -ftree-vectorize in var_ann, at tree-flow-inline.h:115 2005-07-28
22543 gcc tree-opt unassigned RESO DUPL [4.1 regression] ICE: verify_ssa failed with -ftree-vectorize 2005-08-19
23059 gcc tree-opt unassigned RESO FIXE [4.1 Regression] ICE: verify_ssa failed with -O3 -ftree-vectorize -Woverloaded-virtual 2005-08-06
23079 gcc tree-opt unassigned RESO DUPL [4.1 Regression] ICE in tree_low_cst, at tree.c:4268 with -ftree-vectorize 2005-09-27
23119 gcc tree-opt unassigned RESO FIXE gcc.dg/vect/vect-105.c scan-tree-dump-times vectorized 1 loops 1 fails 2009-02-20
23247 gcc tree-opt unassigned RESO DUPL [4.1 Regression] ICE on valid code when compiled with -O3 and -ftree-vectorize 2005-08-06
23350 gcc tree-opt unassigned RESO FIXE [4.1 Regression] ICE in vect_update_ivs_after_vectorizer, at tree-vect-transform.c:2418 2005-09-08
23352 gcc tree-opt unassigned RESO DUPL ICE with vectorizer: verify_ssa failed - definition does not dominate use 2005-08-12
23808 gcc tree-opt unassigned RESO DUPL ICE in convert-move, building libgfortran with tree-vectorize 2005-09-10
24059 gcc tree-opt unassigned RESO FIXE [4.1 Regression] ICE expand_expr_real_1 with -ftree-vectorize -O2 2005-09-29
24095 gcc middle-e unassigned RESO DUPL use of garbage-collected memory with -ftree-vectorize 2005-09-27
24108 gcc target unassigned RESO FIXE gcc.dg/vect/vect-76.c scan-tree-dump-times vectorized 1 loops 1 fails 2005-12-05
24262 gcc tree-opt unassigned RESO FIXE [4.1 Regression] ICE: verify_ssa failed with -O -msse2 -ftree-vectorize 2005-10-13
26197 gcc tree-opt unassigned RESO FIXE [4.2 regression] ICE in is_old_name with vectorizer 2006-08-29
35642 gcc tree-opt unassigned RESO FIXE [4.4 Regression] short * short multiplication not vectorized on Power 2008-09-07
36630 gcc tree-opt unassigned RESO FIXE [4.3/4.4 Regression] ICE in vect_update_ivs_after_vectorizer 2008-09-08
37579 gcc tree-opt unassigned RESO DUPL [4.3/4.4 Regression] Vectorizer is causing code bloat and worse performance than unrolling would for a loop in SPEC 2k's eon 2008-12-27
38464 gcc tree-opt unassigned RESO FIXE [4.4 Regression] vect/costmodel/ppc/costmodel-slp-12.c fails to vectorize 2008-12-11
41879 gcc tree-opt unassigned RESO FIXE [4.5 Regression] 172.mgrid regression, vectorizer prevents predictive commoning 2010-01-20
45241 gcc tree-opt unassigned RESO FIXE [4.5/4.6 Regression] CPU2006 465.tonto ICE in the vectorizer with -fno-tree-pre 2010-08-30
54899 gcc tree-opt unassigned RESO FIXE [4.7 Regression] -fpredictive-commoning and -ftree-vectorize optimizations generate a nonsensical binary which segfaults 2014-06-12
60000 gcc tree-opt unassigned RESO FIXE [4.8/4.9 Regression] GCC trunk build failure caused by the vectorizer 2014-02-03
60505 gcc tree-opt unassigned RESO FIXE [4.8 Regression] Warning caused by GCC vectorizer. 2015-06-23
63175 gcc testsuit unassigned RESO FIXE [4.9 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2" basic block vectorized using SLP" 1 2015-05-29
80198 gcc tree-opt unassigned RESO FIXE [10/11/12/13 Regression] does not vectorize generic inplace integer operation 2023-03-24
80815 gcc middle-e unassigned RESO FIXE wrong code because of broken runtime alias check in vectorizer 2017-08-07
87320 gcc tree-opt unassigned RESO DUPL [8/9 Regression] Last iteration of vectorized loop not executed when peeling for gaps 2019-01-08
90055 gcc tree-opt unassigned RESO FIXE [7 Regression] Incorrect result with ffast-math + tree-vectorize 2019-11-14
93734 gcc tree-opt unassigned RESO FIXE [9 Regression] Invalid code generated with -O2 -march=haswell -ftree-vectorize 2022-05-27
94655 gcc tree-opt unassigned RESO FIXE [10 Regression] -Wstringop-overflow on implicit string assignment with vectorized char store 2023-07-07
98891 gcc target unassigned RESO WONT [10/11 regression] Neon logical operations not vectorized in DImode since g:cdfc0e863a03698a80c74896cbdc9f5c8c652e64 2021-04-08
101895 gcc tree-opt unassigned RESO FIXE [11 Regression] SLP Vectorizer change pushes VEC_PERM_EXPR into bad location spoiling further optimization opportunities 2024-07-19
103615 gcc tree-opt unassigned RESO FIXE [9 Regression] wrong code with "-O3" or "-O1 -ftree-vectorize" on x86_64-pc-linux-gnu 2022-05-27
106931 gcc tree-opt unassigned RESO FIXE [12 Regression] -Wstringop-overflow false positive -O3 -fno-tree-vectorize with loop unrolling since r12-3300-gece28da924ddda8b 2024-08-09
111820 gcc tree-opt unassigned RESO FIXE [13 Regression] Compiler time hog in the vectorizer with `-O3 -fno-tree-vrp` 2023-10-27
67326 gcc tree-opt vekumar RESO FIXE [6 Regression] -ftree-loop-if-convert-stores does not vectorize conditional assignment (anymore) 2018-10-13
110557 gcc tree-opt xry111 RESO FIXE [13/14 Regression] Wrong code for x86_64-linux-gnu with -O3 -mavx2: vectorized loop mishandles signed bit-fields 2023-07-11
71667 gcc debug alahay01 RESO FIXE [7 Regression] ICE in as_a, at is-a.h:192 w/ -g -O2 -ftree-vectorize 2016-07-08
71752 gcc tree-opt alahay01 RESO FIXE [7 Regression] ICE in compute_live_loop_exits, at tree-ssa-loop-manip.c:229 w/ -O1 -ftree-vectorize 2017-09-13
71818 gcc tree-opt alahay01 RESO FIXE [7 Regression] ICE in as_a, at is-a.h:192 w/ -O2 -ftree-vectorize 2016-08-01
65947 gcc middle-e alan.hayward RESO FIXE Vectorizer misses conditional assignment of constant 2024-02-09
65946 gcc middle-e alan.lawrence.arm RESO FIXE Simple loop with if-statement not vectorized 2015-07-02
67682 gcc tree-opt alan.lawrence.arm RESO FIXE Missed vectorization: (another) straight-line memcpy/memset not vectorized when equivalent loop is 2016-01-11
103551 gcc tree-opt amacleod RESO FIXE [12 Regression] wrong code with -O1 -fno-tree-dominator-opts -ftree-vectorize -ftree-vrp since r12-5014-g6b8b959675a3e14c 2022-01-12
77536 gcc tree-opt amker RESO FIXE Vectorizer not maintaining relationship of relative block frequencies in absence of real profile data 2017-02-28
24997 gcc target amodra RESO FIXE [4.1 regression] ICE with -ftree-vectorize 2005-12-12
53773 gcc tree-opt bill.schmidt RESO FIXE Vectorizer generates non-canonical multiplies 2012-07-31
65456 gcc target bill.schmidt RESO FIXE powerpc64le autovectorized copy loop missed optimization 2015-05-06
37574 gcc tree-opt dorit RESO FIXE [4.4 Regression] ICE with the vectorizer and GC 2008-09-29
51924 gcc rtl-opti ebotcazou RESO FIXE [4.7 regression] wrong code with -O -free -fno-rename-registers -ftree-vectorize -funroll-loops 2012-01-22
61511 gcc tree-opt hubicka RESO WORK [5 Regression] ICE: in vect_can_force_dr_alignment_p, at tree-vect-data-refs.c:5320 with -fno-toplevel-reorder -ftree-slp-vectorize 2014-09-20
65334 gcc ipa hubicka RESO FIXE [5 Regression] r221099 caused: FAIL: gfortran.fortran-torture/execute/in-pack.f90 execution, -O2 -ftree-vectorize -msse2 2015-03-08
65355 gcc tree-opt hubicka RESO FIXE [4.9 Regression] vectorizer increase alignment of symbols already placed in anchors Sat 17:04
38079 gcc tree-opt irar RESO FIXE gcc segfaults when using -ftree-vectorizer-verbose=9 2008-11-27
39422 gcc testsuit irar RESO FIXE [4.4 regression] Failing SPU vectorizer testcases 2009-03-11
41956 gcc tree-opt irar RESO FIXE Segfault in vectorizer 2009-12-31
49199 gcc tree-opt irar RESO FIXE [4.7 Regression] ICE: in vect_create_epilog_for_reduction at tree-vect-loop.c:3445 with -O -fno-tree-scev-cprop -ftree-vectorize -funswitch-loops 2011-05-30
50635 gcc tree-opt irar RESO FIXE ICE on valid: segfault in vectorize_loops 2011-10-10
51704 gcc tree-opt irar RESO FIXE [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre 2012-01-02
46009 gcc tree-opt jakub RESO FIXE ?: vectorized, very similar if is not 2011-08-25
46561 gcc debug jakub RESO FIXE [4.6 Regression] -fcompare-debug failure (length) with -O2 -ftree-vectorize -ftree-parallelize-loops 2022-01-18
46771 gcc debug jakub RESO FIXE [4.6 Regression] -fcompare-debug failure (length) with -O -ftree-vectorize 2022-01-18
46969 gcc tree-opt jakub RESO FIXE [4.6 Regression] -fcompare-debug failure with -O -ftree-vectorize -ftree-parallelize-loops=2 2022-01-18
48975 gcc tree-opt jakub RESO FIXE [4.6/4.7 Regression] ICE in execute_cse_reciprocals() with -fno-tree-slp-vectorize 2011-05-12
49235 gcc rtl-opti jakub RESO FIXE [4.7 Regression] ICE: in int_mode_for_mode, at stor-layout.c:424 with -O -fno-delete-null-pointer-checks -fno-tree-scev-cprop -ftree-vectorize -fno-vect-cost-model 2016-03-24
49352 gcc tree-opt jakub RESO FIXE [4.7 Regression] -fcompare-debug failure with -O2 -ftree-vectorize 2022-01-18
49496 gcc debug jakub RESO FIXE [4.7 Regression] -fcompare-debug failure (length) with -O -ftree-vectorize 2022-01-18
50133 gcc tree-opt jakub RESO FIXE [4.7 Regression] ICE: SIGSEGV in vect_finish_stmt_generation (gimple.h:4821) with -ftree-vectorize -fno-tree-loop-im 2011-08-23
50310 gcc target jakub RESO FIXE [4.7 Regression] ICE: in gen_vcondv2div2df, at config/i386/sse.md:1435 with -O -ftree-vectorize and __builtin_isunordered() 2012-03-23
51581 gcc tree-opt jakub RESO FIXE Integer division by constant is not vectorized 2012-06-28
52046 gcc tree-opt jakub RESO FIXE [4.7 Regression] ICE: verify_gimple failed: invalid operands in ternary operation with -O -fexceptions -fnon-call-exceptions -ftree-vectorize 2012-01-30
52073 gcc tree-opt jakub RESO FIXE [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 2012-02-02
54921 gcc middle-e jakub RESO FIXE [4.8 Regression] wrong code with -Os -fno-omit-frame-pointer -fsched2-use-superblocks -fstack-protector -ftree-slp-vectorize 2024-01-20
56443 gcc middle-e jakub RESO FIXE [4.8 Regression] internal compiler error: verify_gimple failed at -O[1-2] -ftree-vectorize 2013-02-26
71823 gcc tree-opt jakub RESO FIXE [6/7 Regression] g++ segfaults with -mfma and -ftree-slp-vectorize 2016-07-11
85918 gcc target jakub RESO FIXE Conversions to/from [unsigned] long long are not vectorized for AVX512DQ target 2018-06-20
91063 gcc tree-opt jakub RESO FIXE [10 Regression] ICE in set_vinfo_for_stmt, at tree-vectorizer.c:676 2019-07-12
91723 gcc tree-opt jakub RESO FIXE [9 Regression] builtin fma is not optimized or vectorized as *+ 2019-10-21
35839 gcc target janis RESO FIXE [4.4 Regression] Altivec with the vectorizer causes an ICE in rs6000_check_sdmode 2008-05-16
25590 gcc testsuit kazu RESO FIXE [4.1/4.2 regression] FAIL: gcc.dg/tree-ssa/gen-vect-11.c scan-tree-dump-times vectorized 1 loops 1 2006-01-25
82255 gcc tree-opt linkw RESO FIXE Vectorizer cost model overcounts cost of some vectorized loads 2024-07-16
88497 gcc tree-opt linkw RESO FIXE Improve Accumulation in Auto-Vectorized Code 2020-03-13
100696 gcc tree-opt linkw RESO FIXE mult_higpart is not vectorized 2021-08-25
85081 gcc sanitize marxin RESO FIXE [7 Regression] Sanitizer error with references in vectorized/parallel for-loop 2018-04-24
94402 gcc testsuit marxin RESO FIXE FAIL: gfortran.dg/vect/vect-8.f90 -O scan-tree-dump-times vect "vectorized 22 loops" 1 2020-03-30
43544 gcc tree-opt meissner RESO FIXE TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION can misoptimize when MD builtins overlap with standard builtins 2010-05-20
56043 gcc target meissner RESO FIXE ICE in rs6000_builtin_vectorized_libmass for vsx-mass-1.c 2013-02-08
66718 gcc tree-opt mpolacek RESO FIXE Non-invariant ADDR_EXPR not vectorized 2021-12-23
29779 gcc fortran pinskia RESO FIXE [4.3 Regression] vectorizer fortran testcases failing 2006-12-19
32421 gcc tree-opt pinskia RESO FIXE [4.3 Regression] -ftree-vectorize -msse2 ICEs in build2_stat when vectorizing POINTER_PLUS_EXPR 2007-06-26
111002 gcc tree-opt pinskia RESO FIXE Code generation for vectorized -(a[i] != 0) with number of elements change could be improved 2024-06-08
113859 gcc target pzheng RESO FIXE popcount HI can be vectorized for non-SVE 2024-07-02
27779 gcc tree-opt rakdver RESO FIXE [4.2 Regression] ICE at tree-data-ref.c:2335 when using -ftree-vectorize 2006-05-30
28839 gcc tree-opt rakdver RESO FIXE [4.2 Regression] ICE in tree-vectorizer.c with -O2 -ftree-vectorize -funswitch-loops 2006-09-01
31383 gcc tree-opt rakdver RESO FIXE [4.3 Regression] ICE with -O2 -ftree-vectorize (regression) 2007-03-30
27460 gcc tree-opt rguenth RESO FIXE Does not vectorize statements with mixed type COND_EXPRs 2011-09-02
28029 gcc tree-opt rguenth RESO FIXE [4.1 Regression] wrong optimization with -ftree-vectorize 2008-04-03
28935 gcc tree-opt rguenth RESO FIXE [4.2 regression] Segfault in operand_equal_p with -ftree-vectorize -O3 2006-09-05
34223 gcc tree-opt rguenth RESO FIXE missed optimization - complete unrolling pass before the vectorizer 2008-04-28
34330 gcc tree-opt rguenth RESO FIXE -ftree-parallelize-loops=4 ICE with the vectorizer also 2008-05-20
34391 gcc tree-opt rguenth RESO FIXE [4.3 Regression] Vectorizer does not fix up alias information correctly 2007-12-08
36244 gcc middle-e rguenth RESO FIXE -ftree-parallelize-loops=4, vectorizer enabled, ICE 2008-05-20
37021 gcc tree-opt rguenth RESO FIXE Fortran Complex reduction / multiplication not vectorized 2015-08-28
37491 gcc middle-e rguenth RESO FIXE [4.4 Regression] Revision 140257 causes vectorizer tests failures 2008-09-22
38721 gcc tree-opt rguenth RESO FIXE [alias-improvements] vectorizer miscompiles gfortran.fortran-torture/execute/elemental.f90 at -O3 2009-01-08
38968 gcc tree-opt rguenth RESO FIXE Complex matrix product is not vectorized 2024-08-04
39698 gcc tree-opt rguenth RESO FIXE wrong types for vectorized reduction 2009-04-16
43434 gcc tree-opt rguenth RESO FIXE Missed vectorization: "not vectorized: data ref analysis": pointer incremented by a parameter 2017-06-22
45071 gcc tree-opt rguenth RESO FIXE [4.6 Regression] ICE: tree check: expected ssa_name, have integer_cst in inhibit_phi_insertion, at tree-ssa-pre.c:3278 with -ftree-pre -ftree-vectorize 2010-07-26
45578 gcc tree-opt rguenth RESO FIXE [4.6 Regression] The polyhedron test mdbx is miscompiled with -O2 -ftree-vectorize at revision 163915 2010-09-09
46172 gcc tree-opt rguenth RESO FIXE [4.3/4.4/4.5/4.6 Regression] ICE: in expand_widen_pattern_expr, at optabs.c:522 with -ftree-vectorize -fno-tree-dce 2010-11-18
46184 gcc tree-opt rguenth RESO FIXE [4.6 Regression] ICE: SIGSEGV in vectorizable_reduction (tree-vect-loop.c:4067) with -O -ftree-vectorize -fno-tree-copy-prop -fno-tree-dce 2010-11-02
46785 gcc tree-opt rguenth RESO FIXE Doesn't vectorize reduction x += y*y 2010-12-06
46787 gcc tree-opt rguenth RESO FIXE Does not vectorize loop with load from scalar variable 2011-06-30
47738 gcc tree-opt rguenth RESO DUPL ICE: verify_ssa failed: no immediate_use list with -O3 -fno-tree-vectorize 2018-03-11
47892 gcc c rguenth RESO FIXE Fails to vectorize comparison code, if-conversion fails 2011-04-20
49483 gcc tree-opt rguenth RESO FIXE unable to vectorize code equivalent to "scalbnf" 2011-06-21
50780 gcc tree-opt rguenth RESO FIXE [4.7 Regression] ICE: verify_gimple failed: invalid operands in ternary operation with -ftree-vectorize -fnon-call-exceptions 2011-10-19
50902 gcc tree-opt rguenth RESO FIXE [4.7 Regression] intVar/dinternal.cc ICEs at -O2 -ftree-vectorize 2011-11-02
52571 gcc tree-opt rguenth RESO FIXE vectorizer changes alignment of common symbols 2018-04-05
52677 gcc tree-opt rguenth RESO DUPL [4.8 Regression] ICE: in build_vector_from_val, at tree.c:1386 with -O -ftree-vectorize 2012-03-23
52678 gcc tree-opt rguenth RESO FIXE [4.7 Regression] internal compiler error: in vect_update_ivs_after_vectorizer, at tree-vect-loop-manip.c:1842 2012-04-03
52975 gcc tree-opt rguenth RESO FIXE Ofast produces not optimized code for vectorized "converted if" 2012-04-16
53409 gcc middle-e rguenth RESO FIXE [4.7/4.8 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:630 2012-05-22
56157 gcc tree-opt rguenth RESO FIXE [4.8 Regression] ICE with -ftree-vectorize in in compute_live_loop_exits 2013-01-31
56812 gcc tree-opt rguenth RESO FIXE Simple loop is not SLP-vectorized after r196872 2018-10-15
56933 gcc tree-opt rguenth RESO FIXE [4.9 Regression] Vectorizer missing read-write dependency for interleaved accesses 2013-08-29
56935 gcc tree-opt rguenth RESO INVA Basic block is not SLP-vectorizeed after r197635. 2013-04-22
57411 gcc tree-opt rguenth RESO FIXE [4.9 Regression] ICE: verify_ssa failed: definition in block 4 does not dominate use in block 11 with -fno-tree-dce -ftree-vectorize 2013-05-28
60012 gcc tree-opt rguenth RESO FIXE Vectorizer generates unnecessary loop versioning for alias 2014-02-04
60276 gcc tree-opt rguenth RESO FIXE [4.7 Regression] -O3 autovectorizer breaks on a particular loop 2024-05-13
61279 gcc tree-opt rguenth RESO FIXE [4.10 Regression] ICE in loop_preheader_edge, at cfgloop.c:1668 w/ -O1 -ftree-loop-vectorize 2014-05-26
61619 gcc tree-opt rguenth RESO FIXE Benefits from -ftree-vectorize lost easily when changing unrelated code 2014-08-08
62075 gcc tree-opt rguenth RESO FIXE [4.8 Regression] Vectorizer ICE on dolphin 2014-09-09
63593 gcc tree-opt rguenth RESO FIXE ICE: verify_gimple failed: incompatible types in PHI argument 0 with -O3 -fno-tree-vectorize 2015-02-25
65063 gcc tree-opt rguenth RESO FIXE [4.8 Regression] gcc.dg/vect/vect-double-reduc-6.c FAILs with -O3 -fno-tree-loop-ivcanon -fno-tree-vectorize 2015-02-25
65206 gcc tree-opt rguenth RESO FIXE vectorized version of loop is removed, dependence analysis fails for *&a[i] vs a[j] 2022-03-29
65310 gcc tree-opt rguenth RESO FIXE vectorizer uses wrong alignment 2015-03-11
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