| ; RUN: opt < %s -instsimplify -S | FileCheck %s | |
| declare void @bar() | |
| define void @test1() { | |
| entry: | |
| invoke void @bar() to label %cont unwind label %lpad | |
| cont: | |
| ret void | |
| lpad: | |
| %ex = landingpad { i8*, i32 } personality i32 (i32, i64, i8*, i8*)* @__gxx_personality_v0 cleanup | |
| %exc_ptr = extractvalue { i8*, i32 } %ex, 0 | |
| %filter = extractvalue { i8*, i32 } %ex, 1 | |
| %exc_ptr2 = insertvalue { i8*, i32 } undef, i8* %exc_ptr, 0 | |
| %filter2 = insertvalue { i8*, i32 } %exc_ptr2, i32 %filter, 1 | |
| resume { i8*, i32 } %filter2 | |
| ; CHECK: @test1 | |
| ; CHECK-NOT: extractvalue | |
| ; CHECK-NOT: insertvalue | |
| } | |
| declare i32 @__gxx_personality_v0(i32, i64, i8*, i8*) | |
| define { i8, i32 } @test2({ i8*, i32 } %x) { | |
| %ex = extractvalue { i8*, i32 } %x, 1 | |
| %ins = insertvalue { i8, i32 } undef, i32 %ex, 1 | |
| ret { i8, i32 } %ins | |
| ; CHECK: @test2 | |
| } |