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| author | Job Noorman <jobnoorman@gmail.com> | 2013-10-24 09:32:31 +0000 |
|---|---|---|
| committer | Job Noorman <jobnoorman@gmail.com> | 2013-10-24 09:32:31 +0000 |
| commit | cb8c3d1e490f6b26c71cad11558c6c642d8544e0 (patch) | |
| tree | cf593f84de73be95244322f0559333f7b89558b1 /test/CodeGen/MSP430 | |
| parent | 5e1d0d39db5fefe013f58c124a94694f96bce2f1 (diff) | |
| download | llvm-cb8c3d1e490f6b26c71cad11558c6c642d8544e0.tar.gz llvm-cb8c3d1e490f6b26c71cad11558c6c642d8544e0.tar.bz2 llvm-cb8c3d1e490f6b26c71cad11558c6c642d8544e0.tar.xz | |
Make sure SP is always aligned on a 2 byte boundary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193320 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/MSP430')
| -rw-r--r-- | test/CodeGen/MSP430/transient-stack-alignment.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/MSP430/transient-stack-alignment.ll b/test/CodeGen/MSP430/transient-stack-alignment.ll new file mode 100644 index 0000000000..cca83509cf --- /dev/null +++ b/test/CodeGen/MSP430/transient-stack-alignment.ll @@ -0,0 +1,17 @@ +; RUN: llc < %s | FileCheck %s + +target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16-a0:16:16" +target triple = "msp430---elf" + +define void @test() #0 { +; CHECK-LABEL: test: +; CHECK: sub.w #2, r1 + %1 = alloca i8, align 1 +; CHECK-NEXT: mov.b #0, 1(r1) + store i8 0, i8* %1, align 1 +; CHECK-NEXT: add.w #2, r1 +; CHECK-NEXT: ret + ret void +} + +attributes #0 = { nounwind "no-frame-pointer-elim"="false" } |