diff options
Diffstat (limited to 'test/Transforms/TailDup/2004-04-01-DemoteRegToStack.llx')
| -rw-r--r-- | test/Transforms/TailDup/2004-04-01-DemoteRegToStack.llx | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Transforms/TailDup/2004-04-01-DemoteRegToStack.llx b/test/Transforms/TailDup/2004-04-01-DemoteRegToStack.llx new file mode 100644 index 0000000..21a3ffa --- /dev/null +++ b/test/Transforms/TailDup/2004-04-01-DemoteRegToStack.llx @@ -0,0 +1,22 @@ +; RUN: llvm-as < %s | opt -tailduplicate -disable-output + +void %interpret() { +entry: + br label %retry + +retry: + %tmp.8 = call int %interp() + switch uint 0, label %endif.4 [ + uint 4294967271, label %return + uint 4294967280, label %return + ] + +endif.4: + br bool false, label %return, label %retry + +return: + %result.0 = phi int [ %tmp.8, %retry ], [%tmp.8, %retry], [ %tmp.8, %endif.4 ] + ret void +} + +declare int %interp() |