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[Bug target/32389] [4.1/4.2 Regression] ICE in extract_constrain_insn_cached when using -msse
- From: "uros at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Jun 2007 07:13:31 -0000
- Subject: [Bug target/32389] [4.1/4.2 Regression] ICE in extract_constrain_insn_cached when using -msse
- References: <bug-32389-10160@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from uros at gcc dot gnu dot org 2007-06-21 07:13 -------
Subject: Bug 32389
Author: uros
Date: Thu Jun 21 07:13:16 2007
New Revision: 125912
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125912
Log:
PR target/32389
* config/i386/i386.h (enum ix86_stack_slot): Add SLOT_VIRTUAL.
* config/i386/i386.c (assign_386_stack_local): Assert that
SLOT_VIRTUAL is valid only before virtual regs are instantiated.
(ix86_expand_builtin) [IX86_BUILTIN_LDMXCSR, IX86_BUILTIN_STMXCSR]:
Use SLOT_VIRTUAL stack slot instead of SLOT_TEMP.
* config/i386/i386.md (truncdfsf2, truncxfsf2, truncxfdf2): Ditto.
testsuite/ChangeLog:
PR target/32389
* gcc.target/i386/pr32389.c New test.
Added:
branches/gcc-4_1-branch/gcc/testsuite/gcc.target/i386/pr32389.c
- copied unchanged from r125830,
trunk/gcc/testsuite/gcc.target/i386/pr32389.c
Modified:
branches/gcc-4_1-branch/gcc/ChangeLog
branches/gcc-4_1-branch/gcc/config/i386/i386.c
branches/gcc-4_1-branch/gcc/config/i386/i386.h
branches/gcc-4_1-branch/gcc/config/i386/i386.md
branches/gcc-4_1-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32389