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[Bug rtl-optimization/61446] [4.10 Regression]: ICE in copyprop_hardreg_forward_1, at regcprop.c with -O2 -m32 -march=corei7
- From: "uros at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 18 Jun 2014 20:02:09 +0000
- Subject: [Bug rtl-optimization/61446] [4.10 Regression]: ICE in copyprop_hardreg_forward_1, at regcprop.c with -O2 -m32 -march=corei7
- Auto-submitted: auto-generated
- References: <bug-61446-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61446
--- Comment #10 from uros at gcc dot gnu.org ---
Author: uros
Date: Wed Jun 18 20:01:37 2014
New Revision: 211803
URL: https://gcc.gnu.org/viewcvs?rev=211803&root=gcc&view=rev
Log:
Backport from mainline
2014-06-06 Uros Bizjak <ubizjak@gmail.com>
PR target/61423
* config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
define_insn_and_split pattern, merged from *floatunssi<mode>2_1
and corresponding splitters. Zero extend general register
or memory input operand to XMM temporary. Enable for
TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
(floatunssi<mode>2): Update expander predicate.
testsuite/ChangeLog:
Backport from mainline
2014-06-13 Ilya Enkovich <ilya.enkovich@intel.com>
PR rtl-optimization/61094
PR rtl-optimization/61446
* gcc.target/i386/pr61446.c : New.
Backport from mainline
2014-06-06 Uros Bizjak <ubizjak@gmail.com>
PR target/61423
* gcc.target/i386/pr61423.c: New test.
Added:
branches/gcc-4_8-branch/gcc/testsuite/gcc.target/i386/pr61423.c
branches/gcc-4_8-branch/gcc/testsuite/gcc.target/i386/pr61446.c
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/config/i386/i386.md
branches/gcc-4_8-branch/gcc/testsuite/ChangeLog