https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115895, which changed state.
Bug 115895 Summary: [15 Regression] FAIL: gcc.dg/vect/pr115385.c execution test
with -march=znver4 --param partial-vector-usage=2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115895
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 117079, which changed state.
Bug 117079 Summary: [15 Regression] FAIL: gcc.target/i386/pr105493.c since
r15-2820-gab18785840d7b8
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117079
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 118211, which changed state.
Bug 118211 Summary: tree-vectorize: vectorize input.cc, find_end_of_line
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118211
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 85186, which changed state.
Bug 85186 Summary: jump threading can rotate loops affecting loop form, and
causing vectorization not to happen
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85186
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 77689, which changed state.
Bug 77689 Summary: Missing vectorization lead to huge performance loss
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77689
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116352, which changed state.
Bug 116352 Summary: [15 regression] ICE when building opencv-4.9.0 (error:
definition in block 208 does not dominate use in block 188) since
r15-2820-gab18785840d7b8
https://gcc.gnu.org/bugzi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116675, which changed state.
Bug 116675 Summary: No blend constant permute for V8HImode with just SSE2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116675
What|Removed |Added
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 117776, which changed state.
Bug 117776 Summary: [12/13/14/15 Regression] Missed optimization/vectorization
opportunity (adding a even/odd check to an accumulator)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117776
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116675, which changed state.
Bug 116675 Summary: No blend constant permute for V8HImode with just SSE2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116675
What|Removed |Added
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116675, which changed state.
Bug 116675 Summary: No blend constant permute for V8HImode with just SSE2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116675
What|Removed |Added
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 113600, which changed state.
Bug 113600 Summary: [14/15 regression] 525.x264_r run-time regresses by 8% with
PGO -Ofast -march=znver4
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113600
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116997, which changed state.
Bug 116997 Summary: Wrong bitfield accesses since r13-3219-g25413fdb2ac249
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116997
What|Removed |Added
--
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 53533, which changed state.
Bug 53533 Summary: [12/13/14/15 regression] vectorization causes loop unrolling
test slowdown as measured by Adobe's C++Benchmark
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53533
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 117510, which changed state.
Bug 117510 Summary: Inner loop with static trip count breaks vectorization of
outer loop
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117510
What|Removed |A
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 117072, which changed state.
Bug 117072 Summary: [15 Regression] FAIL:
gcc.target/i386/cond_op_fma_{float,double,_Float16}-1.c since
r15-3509-gd34cda72098867
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117072
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115484, which changed state.
Bug 115484 Summary: [13/14/15 regression] if-to-switch prevents AVX
vectorization
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115484
What|Removed |Added
--
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116985, which changed state.
Bug 116985 Summary: [15 Regression] ICE in vectorizer with
--param=vect-partial-vector-usage=2 -mavx512vbmi2 since r15-2097-gdb3c8c9726d0ba
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116985
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 117080, which changed state.
Bug 117080 Summary: [15 Regression] FAIL: gcc.target/i386/pr88531-2b.c and
FAIL: gcc.target/i386/pr88531-2c.c since r15-3509-gd34cda72098867
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117080
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 117014, which changed state.
Bug 117014 Summary: missed vectorization opportunity
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117014
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115373, which changed state.
Bug 115373 Summary: [15 Regression] RISCV slp-cond-2-big-array.c slp-cond-2.c
scan-tree-dump fails since r15-859-geaaa4b88038
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115373
Wh
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116842, which changed state.
Bug 116842 Summary: [15 Regression] ICE definition in block follows the use
since r15-3734
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116842
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116765, which changed state.
Bug 116765 Summary: [12/13/14/15 regression] gcc generate wrong code with -O3
-march=skylake
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116765
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116573, which changed state.
Bug 116573 Summary: [15 Regression] Recent SLP work appears to generate
significantly worse code on RISC-V
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116573
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116520, which changed state.
Bug 116520 Summary: Multiple condition lead to missing vectorization due to
missing early break
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116520
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115866, which changed state.
Bug 115866 Summary: missed optimization vectorizing switch statements.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115866
What|Removed |Added
--
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116520, which changed state.
Bug 116520 Summary: Multiple condition lead to missing vectorization due to
missing early break
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116520
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115866, which changed state.
Bug 115866 Summary: missed optimization vectorizing switch statements.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115866
What|Removed |Added
--
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116520, which changed state.
Bug 116520 Summary: Multiple condition lead to missing vectorization due to
missing early break
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116520
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115866, which changed state.
Bug 115866 Summary: missed optimization vectorizing switch statements.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115866
What|Removed |Added
--
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116528, which changed state.
Bug 116528 Summary: Not vectoring TSVC s318 loop
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116528
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 104579, which changed state.
Bug 104579 Summary: vectorizer failed to reduce max & index search together
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104579
What|Removed |Added
-
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115866, which changed state.
Bug 115866 Summary: missed optimization vectorizing switch statements.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115866
What|Removed |Added
--
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116475, which changed state.
Bug 116475 Summary: autovect: may be optimized for min/max
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116475
What|Removed |Added
--
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 101390, which changed state.
Bug 101390 Summary: Expand vector mod as vector div + multiply-subtract
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101390
What|Removed |Added
-
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 79934, which changed state.
Bug 79934 Summary: Vectorization of descending-index loops can produce
unnecessary permutes
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79934
What|Removed |
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 51492, which changed state.
Bug 51492 Summary: vectorizer does not support saturated arithmetic patterns
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51492
What|Removed |Added
--
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115819, which changed state.
Bug 115819 Summary: RISC-V: Failed to hoist vrsub.vx to the header of the loop
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115819
What|Removed |Added
--
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116074, which changed state.
Bug 116074 Summary: [15 regression] ICE when building harfbuzz-9.0.0 on arm64
(related_int_vector_mode, at stor-layout.cc:581)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116074
W
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 116081, which changed state.
Bug 116081 Summary: [15 Regression] Different code generation in the vectorizer
with a typedef vs not
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116081
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115531, which changed state.
Bug 115531 Summary: vectorizer generates inefficient code for masked
conditional update loops
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115531
What|Removed
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|R
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 96373, which changed state.
Bug 96373 Summary: [11 Regression] SVE miscompilation on vectorized division
loop, leading to FP exception
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96373
What|Removed
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
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 97984, which changed state.
Bug 97984 Summary: [11 Regression] Worse code for -O3 than -O2 on aarch64
vector multiply-add
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97984
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115382, which changed state.
Bug 115382 Summary: Wrong code with in-order conditional reduction and masked
loops
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115382
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115868, which changed state.
Bug 115868 Summary: [14 Regression] ICE: in exact_div, at poly-int.h:2156
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115868
What|Removed |Added
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115867, which changed state.
Bug 115867 Summary: [14 Regression] ICE: tree check: expected vector_type, have
integer_type in TYPE_VECTOR_SUBPARTS, at tree.h:4246
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115867
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115889, which changed state.
Bug 115889 Summary: [15 Regression] FAIL: gcc.dg/vect/vect-vfa-03.c execution
test with -march=znver4 --param vect-partial-vector-usage=1 since
r15-1368-g6d0b7b69d14302
https://gcc.gnu.org/bu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115819, which changed state.
Bug 115819 Summary: RISC-V: Failed to hoist vrsub.vx to the header of the loop
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115819
What|Removed |Added
--
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115819, which changed state.
Bug 115819 Summary: RISC-V: Failed to hoist vrsub.vx to the header of the loop
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115819
What|Removed |Added
--
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115710, which changed state.
Bug 115710 Summary: [11/12/13/14/15 Regression] complex abs does not vectorise
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115710
What|Removed |Added
--
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115707, which changed state.
Bug 115707 Summary: [15 regression] FAIL in gcc.target/aarch64/sve/sad_1.c
since r15-863-ga3aeff4ce95b
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115707
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 113882, which changed state.
Bug 113882 Summary: V4SF->V4HI could be implemented using V4SF->V4SI and then
truncation to V4HI
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113882
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 112495, which changed state.
Bug 112495 Summary: [11 Regression] ICE: verify_gimple failed (after
vectorizer) with named address space (__seg_gs )
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112495
What|R
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 112505, which changed state.
Bug 112505 Summary: [11 Regression] internal compiler error: in
build_vector_from_val, at tree.cc:2104 since r10-4076
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112505
What|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 100756, which changed state.
Bug 100756 Summary: [12 Regression] vect: Superfluous epilog created on s390x
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100756
What|Removed |Added
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 114413, which changed state.
Bug 114413 Summary: BB SLP sub-graph merging fails to CSE nodes
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114413
What|Removed |Added
-
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115520, which changed state.
Bug 115520 Summary: Loop vectorization fails when bool variable instead of
unsigned char
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115520
What|Removed |A
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115385, which changed state.
Bug 115385 Summary: Peeling for gaps can be optimized more or needs to peel
more than one iteration
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115385
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 114107, which changed state.
Bug 114107 Summary: poor vectorization at -O3 when dealing with arrays of
different multiplicity, good with -O2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114107
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 114061, which changed state.
Bug 114061 Summary: GCC fails vectorization when using __builtin_prefetch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114061
What|Removed |Added
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 113281, which changed state.
Bug 113281 Summary: [11 Regression] Latent wrong code due to vectorization of
shift reduction and missing promotions since r9-1590
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113281
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 112325, which changed state.
Bug 112325 Summary: Missed vectorization of reduction after unrolling
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112325
What|Removed |Added
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 115252, which changed state.
Bug 115252 Summary: The SLP vectorizer failed to perform automatic
vectorization on pixel_sub_wxh of x264
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115252
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 114435, which changed state.
Bug 114435 Summary: PCOM messes up vectorization some times
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114435
What|Removed |Added
-
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
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
Bug 53947 depends on bug 114485, which changed state.
Bug 114485 Summary: [13 Regression] Wrong code with -O3 -march=rv64gcv on riscv
or `-O3 -march=armv9-a` for aarch64
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114485
What|Rem
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
---
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
-
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.
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
---
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
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
--
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
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
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
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
---
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
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
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
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
---
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
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
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
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
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
---
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
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
-
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_bu
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
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
--
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
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
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
-
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
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=1063
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
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
--
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
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
--
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