llvm-project/llvm/test/Transforms/Sink/landingpad.ll

34 lines
719 B
LLVM

; Test that we don't sink landingpads
; RUN: opt -sink -S < %s | FileCheck %s
declare hidden void @g()
declare void @h()
declare i32 @__gxx_personality_v0(...)
define void @f() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
invoke void @g()
to label %invoke.cont.15 unwind label %lpad
invoke.cont.15:
unreachable
; CHECK: lpad:
; CHECK: %0 = landingpad { i8*, i32 }
lpad:
%0 = landingpad { i8*, i32 }
catch i8* null
invoke void @h()
to label %invoke.cont unwind label %lpad.1
; CHECK: invoke.cont
; CHECK-NOT: %0 = landingpad { i8*, i32 }
invoke.cont:
ret void
lpad.1:
%1 = landingpad { i8*, i32 }
cleanup
resume { i8*, i32 } %1
}