[Bug target/69140] stack alignment + O1 breaks with Microsoft ABI

uros at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed Jan 6 20:19:00 GMT 2016


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69140

--- Comment #17 from uros at gcc dot gnu.org ---
Author: uros
Date: Wed Jan  6 20:19:04 2016
New Revision: 232111

URL: https://gcc.gnu.org/viewcvs?rev=232111&root=gcc&view=rev
Log:
        PR target/69140
        * config/i386/i386.c (ix86_expand_prologue): Declare fs.sp_valid
        depending on frame_pointer_needed before remaining integer and SSE
        registers are saved.

testsuite/ChangeLog:

        PR target/69140
        * gcc.target/i386/pr69140.c: New test


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr69140.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog


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