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| author | Chad Rosier <mcrosier@apple.com> | 2012-06-06 17:37:40 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2012-06-06 17:37:40 +0000 |
| commit | 5d6f01ad774dd360195ff2b6572066f9ec9589f2 (patch) | |
| tree | 325ea1d2d3c4dabc5c090ac9b47094831cc509ca /llvm/test/CodeGen/X86/alloca-align-rounding.ll | |
| parent | d1d76b2da7493dbba6ab174ff483e73661bd07d7 (diff) | |
| download | bcm5719-llvm-5d6f01ad774dd360195ff2b6572066f9ec9589f2.tar.gz bcm5719-llvm-5d6f01ad774dd360195ff2b6572066f9ec9589f2.zip | |
Add support for dynamic stack realignment in the presence of dynamic allocas on
X86.
rdar://11496434
llvm-svn: 158087
Diffstat (limited to 'llvm/test/CodeGen/X86/alloca-align-rounding.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/alloca-align-rounding.ll | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/X86/alloca-align-rounding.ll b/llvm/test/CodeGen/X86/alloca-align-rounding.ll index 3c87dbf2bd7..3d76fb0aa25 100644 --- a/llvm/test/CodeGen/X86/alloca-align-rounding.ll +++ b/llvm/test/CodeGen/X86/alloca-align-rounding.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s -march=x86-64 -mtriple=i686-pc-linux | grep and | count 1 +; RUN: llc < %s -march=x86-64 -mtriple=i686-pc-linux | FileCheck %s declare void @bar(<2 x i64>* %n) @@ -6,10 +6,15 @@ define void @foo(i64 %h) { %p = alloca <2 x i64>, i64 %h call void @bar(<2 x i64>* %p) ret void +; CHECK: foo +; CHECK-NOT: andq $-32, %rax } define void @foo2(i64 %h) { %p = alloca <2 x i64>, i64 %h, align 32 call void @bar(<2 x i64>* %p) ret void +; CHECK: foo2 +; CHECK: andq $-32, %rsp +; CHECK: andq $-32, %rax } |
