diff options
Diffstat (limited to 'test/Transforms/LowerInvoke/lowerinvoke.ll')
| -rw-r--r-- | test/Transforms/LowerInvoke/lowerinvoke.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/Transforms/LowerInvoke/lowerinvoke.ll b/test/Transforms/LowerInvoke/lowerinvoke.ll new file mode 100644 index 0000000..05c19be --- /dev/null +++ b/test/Transforms/LowerInvoke/lowerinvoke.ll @@ -0,0 +1,25 @@ +; RUN: opt < %s -lowerinvoke -S | FileCheck %s + +declare i32 @external_func(i64 %arg) + +define i32 @invoke_test(i64 %arg) { +entry: + %result = invoke fastcc i32 @external_func(i64 inreg %arg) + to label %cont unwind label %lpad +cont: + ret i32 %result +lpad: + %phi = phi i32 [ 99, %entry ] + %lp = landingpad { i8*, i32 } personality i8* null cleanup + ret i32 %phi +} + +; The "invoke" should be converted to a "call". +; CHECK-LABEL: define i32 @invoke_test +; CHECK: %result = call fastcc i32 @external_func(i64 inreg %arg) +; CHECK-NEXT: br label %cont + +; Note that this pass does not remove dead landingpad blocks. +; CHECK: lpad: +; CHECK-NOT: phi +; CHECK: landingpad |