https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65780
Stupachenko Evgeny <evstupac at gmail dot com> changed:
What |Removed |Added
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CC| |evstupac at gmail dot com
--- Comment #47 from Stupachenko Evgeny <evstupac at gmail dot com> ---
The patch caused significant regressions (see below) on spec2000 INT benchmarks
compiled with options “-fPIE -pie -O2 -ffast-math -mfpmath=sse -m32
-march=corei7-avx” or “-fPIE -pie -O2 -ffast-math -mfpmath=sse -m32
-march=slm”.
Sandybridge:
164.gzip 1635.0000 1602.0000 -2.01%
197.parser 2159.0000 2117.0000 -1.94%
254.gap 2909.0000 2886.0000 -0.79%
256.bzip2 2232.0000 2154.0000 -3.49%
Silvermont:
164.gzip 964.0000 945.0000 -1.97%
197.parser 951.0000 940.0000 -1.15%
254.gap 1328.0000 1296.0000 -2.40%
256.bzip2 952.0000 898.0000 -5.67%
