[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2024-04-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 108410, which changed state.

Bug 108410 Summary: x264 averaging loop not optimized well for avx512
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108410

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2024-04-10 Thread kugan at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 114653, which changed state.

Bug 114653 Summary: Not vectorizing the loop with openmp reduction.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114653

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |DUPLICATE

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2024-03-27 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 114476, which changed state.

Bug 114476 Summary: [13/14 Regression] wrong code with -fwrapv -O3 
-fno-vect-cost-model (and -march=armv9-a+sve2 on aarch64 and -march=rv64gcv on 
riscv)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114476

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |DUPLICATE

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2024-03-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 35226, which changed state.

Bug 35226 Summary: Induction with multiplication are not vectorized
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35226

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2024-02-28 Thread ro at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 62283, which changed state.

Bug 62283 Summary: basic-block vectorization fails
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62283

   What|Removed |Added

 Status|RESOLVED|REOPENED
 Resolution|FIXED   |---

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2024-02-28 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 102435, which changed state.

Bug 102435 Summary: gcc 9: aarch64 -ftree-loop-vectorize results in wrong code
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102435

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2024-02-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 51848, which changed state.

Bug 51848 Summary: GCC is not able to vectorize when a constant value is also 
added to the sum of array expression inside a loop.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51848

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2024-02-06 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 112618, which changed state.

Bug 112618 Summary: [13 Regression] internal compiler error: in 
expand_MASK_CALL, at internal-fn.cc:4529
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112618

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2024-01-10 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 113078, which changed state.

Bug 113078 Summary: [14 regression] reduction of cond_sub is not vectorized.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113078

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-12-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 98792, which changed state.

Bug 98792 Summary: Fail to use SHRN instructions for narrowing shift on aarch64
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98792

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-12-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 112961, which changed state.

Bug 112961 Summary: [13 Regression] middle-end Missed vectorization: failed to 
vectorize simple reduction max since GCC-13
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112961

   What|Removed |Added

 Status|RESOLVED|ASSIGNED
 Resolution|FIXED   |---

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-12-12 Thread juzhe.zhong at rivai dot ai via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 112961, which changed state.

Bug 112961 Summary: [13 Regression] middle-end Missed vectorization: failed to 
vectorize simple reduction max since GCC-13
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112961

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-12-11 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 111972, which changed state.

Bug 111972 Summary: [14 regression] missed vectorzation for bool a = j != 1; j 
= (long int)a;
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111972

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-12-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 110485, which changed state.

Bug 110485 Summary: vectorizing simd clone calls without loop masking applied
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110485

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-11-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 112579, which changed state.

Bug 112579 Summary: bb vectorizer failed to reduction sum += inv >> 
{0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112579

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |DUPLICATE

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-11-10 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 110221, which changed state.

Bug 110221 Summary: With AVX512 fully masking gfortran.dg/pr68146.f ICEs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110221

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-11-03 Thread juzhe.zhong at rivai dot ai via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 111721, which changed state.

Bug 111721 Summary: RISC-V: Failed to SLP for gather_load in RVV
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111721

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-10-31 Thread crazylht at gmail dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 101956, which changed state.

Bug 101956 Summary: Miss vectorization from v4hi to v4df
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101956

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-10-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 31, which changed state.

Bug 31 Summary: SLP of gathers incomplete
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-10-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 110838, which changed state.

Bug 110838 Summary: [14 Regression] wrong code on x365-3.5, -O3, sign extraction
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110838

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-10-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 111795, which changed state.

Bug 111795 Summary: OMP SIMD inbranch call vectorization missing for AVX512
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111795

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-09-26 Thread jamborm at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 110148, which changed state.

Bug 110148 Summary: [14 Regression] TSVC s242 regression between 
g:c0df96b3cda5738afbba3a65bb054183c5cd5530 and 
g:e4c986fde56a6248f8fbe6cf0704e1da34b055d8
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110148

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 25621, which changed state.

Bug 25621 Summary: Missed optimization when unrolling the loop (splitting up 
the sum) (only with -ffast-math)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25621

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 15, which changed state.

Bug 15 Summary: Failure to vectorize conditional grouped store
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-08-21 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 111023, which changed state.

Bug 111023 Summary: missing extendv4siv4hi (and friends)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111023

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-08-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 49955, which changed state.

Bug 49955 Summary: Fails to do partial basic-block SLP
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49955

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-08-07 Thread juzhe.zhong at rivai dot ai via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 110897, which changed state.

Bug 110897 Summary: RISC-V: Fail to vectorize shift
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110897

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-08-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 49773, which changed state.

Bug 49773 Summary: use of class data members prevent vectorization
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49773

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-08-04 Thread tnfchris at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 106346, which changed state.

Bug 106346 Summary: [11/12/13/14 Regression] Potential regression on 
vectorization of left shift with constants since r11-5160-g9fc9573f9a5e94
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106346

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-07-31 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 88540, which changed state.

Bug 88540 Summary: Issues with vectorization of min/max operations
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88540

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-07-27 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 64031, which changed state.

Bug 64031 Summary: (un-)conditional execution state is not preserved by PRE/sink
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64031

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-07-26 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 106081, which changed state.

Bug 106081 Summary: missed vectorization
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106081

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-07-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 107093, which changed state.

Bug 107093 Summary: AVX512 mask operations not simplified in fully masked loop
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107093

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-07-21 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 84361, which changed state.

Bug 84361 Summary: Fails to use vfmaddsub* for complex multiplication
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84361

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |DUPLICATE

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-07-21 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 54939, which changed state.

Bug 54939 Summary: Very poor vectorization of loops with complex arithmetic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54939

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-07-21 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 55266, which changed state.

Bug 55266 Summary: vector expansion: 24 movs for 4 adds
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55266

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-07-12 Thread linkw at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 82255, which changed state.

Bug 82255 Summary: Vectorizer cost model overcounts cost of some vectorized 
loads
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82255

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-07-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 110630, which changed state.

Bug 110630 Summary: Missed optimization: bb-slp-pr95839.c not vectorised with 
V2SF targets
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110630

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-07-07 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 98848, which changed state.

Bug 98848 Summary: [10 regression] vectorizer failed to reduce max pattern 
since r9-1590
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98848

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-07-07 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 98674, which changed state.

Bug 98674 Summary: [10 Regression] vectorizer failed for compilation time alias
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98674

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-07-07 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 96166, which changed state.

Bug 96166 Summary: [10 Regression] -O3/-ftree-slp-vectorize turns ROL into a 
mess
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96166

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-07-04 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 110310, which changed state.

Bug 110310 Summary: vector epilogue handling is inefficient
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110310

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-06-27 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 96208, which changed state.

Bug 96208 Summary: non-grouped load can be SLP vectorized for 2-element vectors 
case
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96208

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-06-20 Thread crazylht at gmail dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 110018, which changed state.

Bug 110018 Summary: Missing vectorizable_conversion(unsigned char -> double) 
for BB vectorizer
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110018

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-05-12 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 93771, which changed state.

Bug 93771 Summary: SLP produces VEC_PERM when should have used vector generation
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93771

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-05-08 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 103771, which changed state.

Bug 103771 Summary: [12/13/14 Regression] Missed vectorization under -mavx512f 
-mavx512vl after r12-5489
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103771

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-04-24 Thread ktkachov at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 109406, which changed state.

Bug 109406 Summary: Missing use of aarch64 SVE2 unpredicated integer multiply
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109406

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-03-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 80198, which changed state.

Bug 80198 Summary: [10/11/12/13 Regression] does not vectorize generic inplace 
integer operation
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80198

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-03-06 Thread hubicka at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 108429, which changed state.

Bug 108429 Summary: [13 Regression] FAIL: gcc.target/i386/pr89618.c 
scan-tree-dump vect "LOOP VECTORIZED"
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108429

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-01-14 Thread jzwinck at gmail dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 80561, which changed state.

Bug 80561 Summary: Missed optimization: std::array data is aligned if array is 
aligned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80561

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-01-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 99412, which changed state.

Bug 99412 Summary: s352 benchmark of TSVC is vectorized by clang and not by gcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99412

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-12-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 71271, which changed state.

Bug 71271 Summary: SLP loop vectorized twice
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71271

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-12-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 107647, which changed state.

Bug 107647 Summary: [12 Regression] GCC 12.2.0 may produce FMAs even with 
-ffp-contract=off
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107647

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-10-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 99409, which changed state.

Bug 99409 Summary: s252 benchmark of TSVC is vectorized by clang and not by gcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99409

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-10-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 99394, which changed state.

Bug 99394 Summary: s254 benchmark of TSVC is vectorized by clang and not by gcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99394

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-10-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 107247, which changed state.

Bug 107247 Summary: SLP reduction results fail to reduce to a single accumulator
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107247

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-09-22 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 106989, which changed state.

Bug 106989 Summary: GCC fail to vectorize and clang succeed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106989

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |DUPLICATE

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-09-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 99407, which changed state.

Bug 99407 Summary: s243 benchmark of TSVC is vectorized by clang and not by 
gcc, missed DSE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99407

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-09-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 106902, which changed state.

Bug 106902 Summary: [11/12/13 Regression] Program compiled with -O3 -mfma 
produces different result
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106902

   What|Removed |Added

 Status|RESOLVED|NEW
 Resolution|INVALID |---

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-09-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 106902, which changed state.

Bug 106902 Summary: [11/12/13 Regression] Program compiled with -O3 -mfma 
produces different result
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106902

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |INVALID

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-09-06 Thread crazylht at gmail dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 103144, which changed state.

Bug 103144 Summary: vectorizer failed to recognize shift>>=1 in loop as shift>>i
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103144

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-08-18 Thread ubizjak at gmail dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 95201, which changed state.

Bug 95201 Summary: Some x86 vector-extend patterns are not exercised.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95201

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-07-29 Thread christophm30 at gmail dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 106475, which changed state.

Bug 106475 Summary: Loop vectorizer prevents vectorization
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106475

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |INVALID

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-07-20 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 102575, which changed state.

Bug 102575 Summary: Failure to optimize double _Complex stores to use largest 
loads/stores possible
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102575

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-07-20 Thread crazylht at gmail dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 106010, which changed state.

Bug 106010 Summary: Miss vectorization for complex type copy.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106010

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-06-22 Thread rsandifo at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 106019, which changed state.

Bug 106019 Summary: Surprising SLP failure on trivial code
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106019

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-06-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 101668, which changed state.

Bug 101668 Summary: BB vectorizer doesn't handle lowpart of existing vector
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101668

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-05-27 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 93734, which changed state.

Bug 93734 Summary: [9 Regression] Invalid code generated with -O2 
-march=haswell -ftree-vectorize
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93734

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-05-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 104595, which changed state.

Bug 104595 Summary: unvectorized loop due to bool condition loaded from memory
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104595

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-05-02 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 104240, which changed state.

Bug 104240 Summary: SLP discovery does not consider swapping comparisons
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104240

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-04-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 103941, which changed state.

Bug 103941 Summary: uavgv2qi3_ceil is not used (SLP costing and patterns vs 
live stmts)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103941

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-04-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 101908, which changed state.

Bug 101908 Summary: [12 regression] cray regression with -O2 
-ftree-slp-vectorize compared to -O2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101908

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-03-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 101895, which changed state.

Bug 101895 Summary: [11 Regression] SLP Vectorizer change pushes VEC_PERM_EXPR 
into bad location spoiling further optimization opportunities
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101895

   What|Removed |Added

 Status|RESOLVED|NEW
 Resolution|FIXED   |---

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-03-15 Thread roger at nextmovesoftware dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 101895, which changed state.

Bug 101895 Summary: [11/12 Regression] SLP Vectorizer change pushes 
VEC_PERM_EXPR into bad location spoiling further optimization opportunities
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101895

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-03-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 101910, which changed state.

Bug 101910 Summary: [12 Regression] tsvc regressions for -O2 
-ftree-loop-vectorize at zen hardware
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101910

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |INVALID

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-02-24 Thread egallager at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 91514, which changed state.

Bug 91514 Summary: optimization needs fictive memory allocation
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91514

   What|Removed |Added

 Status|WAITING |RESOLVED
 Resolution|--- |INVALID

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-02-14 Thread crazylht at gmail dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 96864, which changed state.

Bug 96864 Summary: loop not vectorized due AVX512 condition handling
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96864

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-01-31 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 68694, which changed state.

Bug 68694 Summary: SLP loads should be permuted until supported if possible
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68694

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-01-20 Thread admin at levyhsu dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 104058, which changed state.

Bug 104058 Summary: [12 Regression] 6-7% x264_r regression with -march=native 
-Ofast -funroll-loops -flto on x86 since 
r12-6420-gd3ff7420e941931d32ce2e332e7968fe67ba20af
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104058

   What|Removed |Added

 Status|WAITING |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-01-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 103995, which changed state.

Bug 103995 Summary: [11/12 Regression] conj() ignored with tree loop vectorizer
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103995

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-01-10 Thread ubizjak at gmail dot com via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 103948, which changed state.

Bug 103948 Summary: Vectorizer does not use vec_cmpMN without vcondMN pattern
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103948

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-01-08 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 89028, which changed state.

Bug 89028 Summary: 8-byte loop isn't vectorized
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89028

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2022-01-05 Thread hubicka at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 103903, which changed state.

Bug 103903 Summary: Loops handling r,g,b values are not vectorized to use power 
of 2 vectors even if they can
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103903

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |INVALID

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-12-27 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 57169, which changed state.

Bug 57169 Summary: fully unrolled matrix multiplication not vectorized
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57169

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-12-26 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 64745, which changed state.

Bug 64745 Summary: Generic vectorization missed opportunities
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64745

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-12-12 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 41464, which changed state.

Bug 41464 Summary: vector loads are unnecessarily split into high and low loads
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41464

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-12-04 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 49730, which changed state.

Bug 49730 Summary: loop not vectorized if inside another loop
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49730

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-12-02 Thread rsandifo at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 102467, which changed state.

Bug 102467 Summary: Missed SLP discovery for gathers
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102467

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-11-27 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 85283, which changed state.

Bug 85283 Summary: Generates 20 lines of assembly while only one assembly 
instruction is enough.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85283

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-10-19 Thread rsandifo at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 93183, which changed state.

Bug 93183 Summary: SVE does not use neg as conditional
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93183

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-09-27 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 82426, which changed state.

Bug 82426 Summary: Missed tree-slp-vectorization on -O2 and -O3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82426

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-09-27 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 97351, which changed state.

Bug 97351 Summary: gcc.dg/vect/bb-slp-subgroups-3.c bad vectorization with AVX
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97351

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-09-27 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 97352, which changed state.

Bug 97352 Summary: gcc.dg/vect/bb-slp-pr78205.c fails to vectorize all 
opportunities with AVX
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97352

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-09-20 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 65206, which changed state.

Bug 65206 Summary: vectorized version of loop is removed, dependence analysis 
fails for *[i] vs a[j]
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65206

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-09-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 43423, which changed state.

Bug 43423 Summary: gcc should vectorize this loop through if-conversion
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43423

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-09-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 46391, which changed state.

Bug 46391 Summary: false dependencies are computed after vectorization (#2)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46391

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-09-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 98908, which changed state.

Bug 98908 Summary: [11 Regression] arithmetic involving struct members into 
operating on the entire struct fails at -O3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98908

   What|Removed |Added

 Status|RESOLVED|NEW
 Resolution|FIXED   |---

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-09-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 98908, which changed state.

Bug 98908 Summary: Failure to optimize arithmetic involving struct members into 
operating on the entire struct
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98908

   What|Removed |Added

 Status|WAITING |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-08-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 54803, which changed state.

Bug 54803 Summary: Rotates are not vectorized
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54803

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2021-08-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 65335, which changed state.

Bug 65335 Summary: Potential optimization issue with 'tree-loop-vectorize'
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65335

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

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