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Author SHA1 Message Date
Rafael Espindola c4cabb8054 Update tests to use at least darwin9. 
llvm-svn: 274129
 2016-06-29 14:51:10 +00:00
Hans Wennborg 6596977130 [X86] Enable call frame optimization ("mov to push") not only for optsize (PR26325) 
The size savings are significant, and from what I can tell, both ICC and GCC do this.

Differential Revision: http://reviews.llvm.org/D18573

llvm-svn: 264966
 2016-03-30 23:38:01 +00:00
Quentin Colombet f1e91c8bf1 [X86] Make sure the prologue does not clobber EFLAGS when it lives accross it. 
This is a superset of the fix done in r254448.

This fixes PR25607.

llvm-svn: 254478
 2015-12-02 01:22:54 +00:00