diff options
Diffstat (limited to 'test/Transforms/SCCP/apint-phi.ll')
| -rw-r--r-- | test/Transforms/SCCP/apint-phi.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/Transforms/SCCP/apint-phi.ll b/test/Transforms/SCCP/apint-phi.ll new file mode 100644 index 0000000..899d8a9 --- /dev/null +++ b/test/Transforms/SCCP/apint-phi.ll @@ -0,0 +1,20 @@ +; RUN: llvm-as < %s | opt -sccp | llvm-dis -o /dev/null -f && +; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep phi + +define i999 @test(i999%A, i1 %c) { +bb1: + br label %BB2 +BB2: + %V = phi i999 [2, %bb1], [%A, %BB4] + br label %BB3 + +BB3: + %E = trunc i999 %V to i1 + %F = and i1 %E, %c + br i1 %F, label %BB4, label %BB5 +BB4: + br label %BB2 + +BB5: + ret i999 %V +} |