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[Bug tree-optimization/54077] [4.7/4.8 Regression] Bytemark FP EMULATION 44% slower than with clang
- From: "wbrana at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 05 Aug 2012 10:56:58 +0000
- Subject: [Bug tree-optimization/54077] [4.7/4.8 Regression] Bytemark FP EMULATION 44% slower than with clang
- Auto-submitted: auto-generated
- References: <bug-54077-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54077
--- Comment #11 from wbrana <wbrana at gmail dot com> 2012-08-05 10:56:58 UTC ---
I found something strange. There is much smaller slow down in ASSIGNMENT
without 175752 with Gentoo Hardened patches
gcc version 4.7.2 20120804 (prerelease) (Gentoo Hardened 4.7.2 p1.2, pie-0.5.3)
ASSIGNMENT : 62.95 : 239.53 : 62.13
latest gcc 4.7 branch
ASSIGNMENT : 58.29 : 221.80 : 57.53