search for: r292487

Displaying 7 results from an estimated 7 matches for "r292487".

[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
2017 Jan 22
2
[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
...rtex-a53 -fomit-frame-pointer -O3 -DNDEBUG -w -Werror=date-time -c sieve.c -S -emit-llvm -mllvm -disable-llvm-optzns --target=aarch64-arm-linux Opt options: opt -O3 -o /dev/null -print-before-all -print-after-all sieve.ll >& sieve.log I used the IR (in attached sieve.zip) created with the r292487 version. The attached sieve contains the output of ‘-print-before-all -print-after-all’ for r292487 and rL292492. > If it's possible, can you remove that check locally, rebuild, > and try the benchmark again on your system? I'd love to know > if that change alone would solve the...
[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
2017 Jan 22
2
[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
...rtex-a53 -fomit-frame-pointer -O3 -DNDEBUG -w -Werror=date-time -c sieve.c -S -emit-llvm -mllvm -disable-llvm-optzns --target=aarch64-arm-linux Opt options: opt -O3 -o /dev/null -print-before-all -print-after-all sieve.ll >& sieve.log I used the IR (in attached sieve.zip) created with the r292487 version. The attached sieve contains the output of ‘-print-before-all -print-after-all’ for r292487 and rL292492. > If it's possible, can you remove that check locally, rebuild, > and try the benchmark again on your system? I'd love to know > if that change alone would solve the...
[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
2017 Jan 23
2
[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
...rtex-a53 -fomit-frame-pointer -O3 -DNDEBUG -w -Werror=date-time -c sieve.c -S -emit-llvm -mllvm -disable-llvm-optzns --target=aarch64-arm-linux Opt options: opt -O3 -o /dev/null -print-before-all -print-after-all sieve.ll >& sieve.log I used the IR (in attached sieve.zip) created with the r292487 version. The attached sieve contains the output of ‘-print-before-all -print-after-all’ for r292487 and rL292492. > If it's possible, can you remove that check locally, rebuild, > and try the benchmark again on your system? I'd love to know > if that change alone would solve the...
[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
2017 Jan 24
2
[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
...-DNDEBUG -w -Werror=date-time -c sieve.c -S -emit-llvm -mllvm -disable-llvm-optzns --target=aarch64-arm-linux > > Opt options: opt -O3 -o /dev/null -print-before-all -print-after-all sieve.ll >& sieve.log > > > > I used the IR (in attached sieve.zip) created with the r292487 version. > > The attached sieve contains the output of ‘-print-before-all -print-after-all’ for r292487 and rL292492. > > > > > If it's possible, can you remove that check locally, rebuild, > > > and try the benchmark again on your system? I'd love to kn...
[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
2017 Jan 24
3
[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
...te-time -c sieve.c -S -emit-llvm -mllvm -disable-llvm-optzns --target=aarch64-arm-linux >> >> Opt options: opt -O3 -o /dev/null -print-before-all -print-after-all sieve.ll >& sieve.log >> >> >> >> I used the IR (in attached sieve.zip) created with the r292487 version. >> >> The attached sieve contains the output of ‘-print-before-all -print-after-all’ for r292487 and rL292492. >> >> >> >> > If it's possible, can you remove that check locally, rebuild, >> >> > and try the benchmark again on...
[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
2017 Jan 20
3
[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
Hi, We found that today's 17.30%/11.37% performance regressions in LNT SingleSource/Benchmarks/Shootout/sieve on LNT-AArch64-A53-O3__clang_DEV__aarch64 and LNT-Thumb2v7-A15-O3__clang_DEV__thumbv7 (http://llvm.org/perf/db_default/v4/nts/daily_report/2017/1/20?filter-machine-regex=aarch64%7Carm%7Cthumb%7Cgreen) are caused by changes [rL292492] in InstCombine: https://reviews.llvm.org/D28406
[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
2017 Jan 24
3
[InstCombine] rL292492 affected LoopVectorizer and caused 17.30%/11.37% perf regressions on Cortex-A53/Cortex-A15 LNT machines
...rtex-a53 -fomit-frame-pointer -O3 -DNDEBUG -w -Werror=date-time -c sieve.c -S -emit-llvm -mllvm -disable-llvm-optzns --target=aarch64-arm-linux Opt options: opt -O3 -o /dev/null -print-before-all -print-after-all sieve.ll >& sieve.log I used the IR (in attached sieve.zip) created with the r292487 version. The attached sieve contains the output of ‘-print-before-all -print-after-all’ for r292487 and rL292492. > If it's possible, can you remove that check locally, rebuild, > and try the benchmark again on your system? I'd love to know > if that change alone would solve the...