Test case for r159240.

llvm-svn: 159242
2012-06-27 00:40:34 +00:00 · 2012-06-27 00:40:34 +00:00 · ad31cd9a01
parent 276abc5d4a
commit ad31cd9a01
1 changed files with 9 additions and 0 deletions
--- a/llvm/test/CodeGen/Mips/stacksize.ll
+++ b/llvm/test/CodeGen/Mips/stacksize.ll
@ -0,0 +1,9 @@
+; RUN: llc -march=mipsel -relocation-model=static < %s | FileCheck %s 
+
+define i32 @foo(i32 %a) nounwind readnone {
+entry:
+; check that stack size is zero.
+; CHECK-NOT: addiu $sp, $sp
+  %add = add nsw i32 %a, 1
+  ret i32 %add
+}