DirectXShaderCompiler/test/Transforms/LowerInvoke/lowerinvoke.ll

; RUN: opt < %s -lowerinvoke -S | FileCheck %s

declare i32 @external_func(i64 %arg)

define i32 @invoke_test(i64 %arg) personality i8* null {
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 } 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