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Subject: [Bug target/32389] [4.1/4.2/4.3 Regression] ICE in extract_constrain_insn_cached when using -msse
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------- Comment #2 from uros at gcc dot gnu dot org  2007-06-18 22:33 -------
Subject: Bug 32389

Author: uros
Date: Mon Jun 18 22:32:56 2007
New Revision: 125830

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125830
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, truncxf<mode>2): Ditto.

testsuite/ChangeLog:

        PR target/32389
        * gcc.target/i386/pr32389.c New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr32389.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/i386.h
    trunk/gcc/config/i386/i386.md
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32389