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[Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)
- From: "venkataramanan.kumar at amd dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 04 May 2012 10:42:43 +0000
- Subject: [Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)
- Auto-submitted: auto-generated
- References: <bug-52908-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908
Venkataramanan <venkataramanan.kumar at amd dot com> changed:
What |Removed |Added
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CC| |venkataramanan.kumar at amd
| |dot com
--- Comment #4 from Venkataramanan <venkataramanan.kumar at amd dot com> 2012-05-04 10:42:43 UTC ---
Hi Uros,
I have not yet explored the patches.
A Quick make check on i386.exp result is shown below:
sh compare_tests ../../build_186236 ../../build_186236_patch/
# Comparing directories
## Dir1=../../build_186236: 7 sum files
## Dir2=../../build_186236_patch/: 7 sum files
# Comparing 7 common sum files
## /bin/sh compare_tests /tmp/gxx-sum1.21222 /tmp/gxx-sum2.21222
Tests that now fail, but worked before:
gcc.target/i386/xop-imul32widen-vector.c scan-assembler vpmacsdql
Tests that now work, but didn't before:
gcc.target/i386/xop-mul-1.c execution test
## Differences found:
# 1 differences in 7 common sum files found