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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 | a8d35c98fd1ccef09e604eadb27a4a2c6e205978 (patch) | |
| tree | e599045dc9216841cff1b68b3c4a971c6286f9fb /llvm/test/CodeGen/MSP430/transient-stack-alignment.ll | |
| parent | 5998ee6b3d0ba3e60cd48d818d5aec3435ac53e1 (diff) | |
| download | bcm5719-llvm-a8d35c98fd1ccef09e604eadb27a4a2c6e205978.tar.gz bcm5719-llvm-a8d35c98fd1ccef09e604eadb27a4a2c6e205978.zip | |
Make sure SP is always aligned on a 2 byte boundary
llvm-svn: 193320
Diffstat (limited to 'llvm/test/CodeGen/MSP430/transient-stack-alignment.ll')
| -rw-r--r-- | llvm/test/CodeGen/MSP430/transient-stack-alignment.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/MSP430/transient-stack-alignment.ll b/llvm/test/CodeGen/MSP430/transient-stack-alignment.ll new file mode 100644 index 00000000000..cca83509cf4 --- /dev/null +++ b/llvm/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" } |
