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[Bug rtl-optimization/54157] [x32] -maddress-mode=long failures
- From: "hjl at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 09 Aug 2012 15:33:36 +0000
- Subject: [Bug rtl-optimization/54157] [x32] -maddress-mode=long failures
- Auto-submitted: auto-generated
- References: <bug-54157-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54157
--- Comment #7 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2012-08-09 15:33:36 UTC ---
Author: hjl
Date: Thu Aug 9 15:33:28 2012
New Revision: 190256
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190256
Log:
Don't return identity for CONST or symbolic reference
gcc/
2012-08-09 H.J. Lu <hongjiu.lu@intel.com>
Backport from mainline
2012-08-08 Richard Sandiford <rdsandiford@googlemail.com>
H.J. Lu <hongjiu.lu@intel.com>
PR rtl-optimization/54157
* combine.c (gen_lowpart_for_combine): Don't return identity
for CONST or symbolic reference.
gcc/testsuite/
2012-08-09 H.J. Lu <hongjiu.lu@intel.com>
Backport from mainline
2012-08-08 H.J. Lu <hongjiu.lu@intel.com>
PR rtl-optimization/54157
* gcc.target/i386/pr54157.c: New file.
Added:
branches/gcc-4_7-branch/gcc/testsuite/gcc.target/i386/pr54157.c
Modified:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/combine.c
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog