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author | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
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committer | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
commit | cd749a9c07f1de2fb8affde90537efa4bc3e7c54 (patch) | |
tree | b21f6de4e08b89bb7931806bab798fc2a5e3a686 /test/CodeGen/X86/red-zone.ll | |
parent | 72621d11de5b873f1695f391eb95f0b336c3d2d4 (diff) | |
download | FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.zip FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.tar.gz |
Update llvm to r84119.
Diffstat (limited to 'test/CodeGen/X86/red-zone.ll')
-rw-r--r-- | test/CodeGen/X86/red-zone.ll | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/test/CodeGen/X86/red-zone.ll b/test/CodeGen/X86/red-zone.ll index 60e16b0..1ffb4e3 100644 --- a/test/CodeGen/X86/red-zone.ll +++ b/test/CodeGen/X86/red-zone.ll @@ -1,13 +1,25 @@ -; RUN: llvm-as < %s | llc -march=x86-64 > %t -; RUN: not grep subq %t -; RUN: not grep addq %t -; RUN: grep {\\-4(%%rsp)} %t | count 2 -; RUN: llvm-as < %s | llc -march=x86-64 -disable-red-zone > %t -; RUN: grep subq %t | count 1 -; RUN: grep addq %t | count 1 +; RUN: llc < %s -march=x86-64 | FileCheck %s +; First without noredzone. +; CHECK: f0: +; CHECK: -4(%rsp) +; CHECK: -4(%rsp) +; CHECK: ret define x86_fp80 @f0(float %f) nounwind readnone { entry: %0 = fpext float %f to x86_fp80 ; <x86_fp80> [#uses=1] ret x86_fp80 %0 } + +; Then with noredzone. +; CHECK: f1: +; CHECK: subq $4, %rsp +; CHECK: (%rsp) +; CHECK: (%rsp) +; CHECK: addq $4, %rsp +; CHECK: ret +define x86_fp80 @f1(float %f) nounwind readnone noredzone { +entry: + %0 = fpext float %f to x86_fp80 ; <x86_fp80> [#uses=1] + ret x86_fp80 %0 +} |