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| author | Hans Wennborg <hans@hanshq.net> | 2016-03-30 23:38:01 +0000 |
|---|---|---|
| committer | Hans Wennborg <hans@hanshq.net> | 2016-03-30 23:38:01 +0000 |
| commit | 6596977130f9fb5179b16d3c3c291c69efd627bb (patch) | |
| tree | 947efc1f13ea3ee726a20057903113f151c3dd88 /llvm/test/CodeGen/X86/shrink-wrap-chkstk.ll | |
| parent | 0e450a5d61795a2ca9160a34a75855fd1d16e16c (diff) | |
| download | bcm5719-llvm-6596977130f9fb5179b16d3c3c291c69efd627bb.tar.gz bcm5719-llvm-6596977130f9fb5179b16d3c3c291c69efd627bb.zip | |
[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
Diffstat (limited to 'llvm/test/CodeGen/X86/shrink-wrap-chkstk.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/shrink-wrap-chkstk.ll | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/X86/shrink-wrap-chkstk.ll b/llvm/test/CodeGen/X86/shrink-wrap-chkstk.ll index aecae89aee5..94501b5764e 100644 --- a/llvm/test/CodeGen/X86/shrink-wrap-chkstk.ll +++ b/llvm/test/CodeGen/X86/shrink-wrap-chkstk.ll @@ -64,9 +64,9 @@ false: ; CHECK: cmpl %edx, %eax ; CHECK: jge LBB1_2 ; CHECK: pushl %eax -; CHECK: movl $4100, %eax +; CHECK: movl $4092, %eax ; CHECK: calll __chkstk -; CHECK: movl 4100(%esp), %eax +; CHECK: movl 4092(%esp), %eax ; CHECK: calll _doSomething ; CHECK: LBB1_2: ; CHECK: retl |
