[PATCH] D72675: [Clang][Driver] Fix -ffast-math/-ffp-contract interaction

Thu Mar 12 13:01:29 PDT 2020

mibintc added a comment.

@David.Bolvansky told me “https://lnt.llvm.org/ -> Test suite nts -> watch for

> LNT-Broadwell-AVX2-O3__clang_PROD__x86_64:1364”

The fails were seen on aarch too and a couple other arch.  AFAIK the old results are no longer availble.  i scraped the list of fails, pasting here:
home/ssglocal/clang-cmake-x86_64-sde-avx512-linux/clang-cmake-x86_64-sde-avx512-linux/test/sandbox/build/report.simple.csv
Importing 'report.json'
Import succeeded.

- Tested: 2560 tests --

FAIL: MultiSource/Applications/oggenc/oggenc.execution_time (513 of 2560)
FAIL: MultiSource/Benchmarks/DOE-ProxyApps-C++/CLAMR/CLAMR.execution_time (514 of 2560)
FAIL: MultiSource/Benchmarks/DOE-ProxyApps-C++/HPCCG/HPCCG.execution_time (515 of 2560)
FAIL: MultiSource/Benchmarks/DOE-ProxyApps-C++/miniFE/miniFE.execution_time (516 of 2560)
FAIL: SingleSource/Benchmarks/Linpack/linpack-pc.execution_time (517 of 2560)
FAIL: SingleSource/Benchmarks/Misc-C++/Large/sphereflake.execution_time (518 of 2560)
FAIL: SingleSource/Benchmarks/Polybench/datamining/correlation/correlation.execution_time (519 of 2560)
FAIL: SingleSource/Benchmarks/Polybench/datamining/covariance/covariance.execution_time (520 of 2560)
FAIL: SingleSource/Benchmarks/Polybench/linear-algebra/kernels/2mm/2mm.execution_time (521 of 2560)
FAIL: SingleSource/Benchmarks/Polybench/linear-algebra/kernels/3mm/3mm.execution_time (522 of 2560)
FAIL: SingleSource/Benchmarks/Polybench/linear-algebra/kernels/atax/atax.execution_time (523 of 2560)
FAIL: SingleSource/Benchmarks/Polybench/linear-algebra/kernels/bicg/bicg.execution_time (524 of 2560)
FAIL: SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gemver/gemver.execution_time (525 of 2560)
FAIL: SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv.execution_time (526 of 2560)
FAIL: SingleSource/Benchmarks/Polybench/linear-algebra/kernels/symm/symm.execution_time (527 of 2560)
FAIL: SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv.execution_time (528 of 2560)
FAIL: SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trmm/trmm.execution_time (529 of 2560)
FAIL: SingleSource/Benchmarks/Polybench/linear-algebra/solvers/gramschmidt/gramschmidt.execution_time (530 of 2560)
FAIL: SingleSource/Benchmarks/Polybench/stencils/adi/adi.execution_time (531 of 2560)
FAIL: SingleSource/UnitTests/Vector/SSE/sse_expandfft.execution_time (532 of 2560)
FAIL: SingleSource/UnitTests/Vector/SSE/sse_stepfft.execution_time (533 of 2560)

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  https://reviews.llvm.org/D72675/new/

https://reviews.llvm.org/D72675