[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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