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Diffstat (limited to 'test/Transforms/LowerInvoke/basictest.ll')
| -rw-r--r-- | test/Transforms/LowerInvoke/basictest.ll | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/Transforms/LowerInvoke/basictest.ll b/test/Transforms/LowerInvoke/basictest.ll new file mode 100644 index 0000000000000..a9c19f2790d50 --- /dev/null +++ b/test/Transforms/LowerInvoke/basictest.ll @@ -0,0 +1,30 @@ +; RUN: llvm-as < %s | opt -lowerinvoke -disable-output -enable-correct-eh-support + + +define i32 @foo() { + invoke i32 @foo( ) + to label %Ok unwind label %Crap ; <i32>:1 [#uses=0] +Ok: ; preds = %0 + invoke i32 @foo( ) + to label %Ok2 unwind label %Crap ; <i32>:2 [#uses=0] +Ok2: ; preds = %Ok + ret i32 2 +Crap: ; preds = %Ok, %0 + ret i32 1 +} + +define i32 @bar(i32 %blah) { + br label %doit +doit: ; preds = %0 + ;; Value live across an unwind edge. + %B2 = add i32 %blah, 1 ; <i32> [#uses=1] + invoke i32 @foo( ) + to label %Ok unwind label %Crap ; <i32>:1 [#uses=0] +Ok: ; preds = %doit + invoke i32 @foo( ) + to label %Ok2 unwind label %Crap ; <i32>:2 [#uses=0] +Ok2: ; preds = %Ok + ret i32 2 +Crap: ; preds = %Ok, %doit + ret i32 %B2 +} |