1 ; RUN: opt < %s -instsimplify -S | FileCheck %s 2 3 declare void @bar() 4 5 define void @test1() { 6 entry: 7 invoke void @bar() to label %cont unwind label %lpad 8 cont: 9 ret void 10 lpad: 11 %ex = landingpad { i8*, i32 } personality i32 (i32, i64, i8*, i8*)* @__gxx_personality_v0 cleanup 12 %exc_ptr = extractvalue { i8*, i32 } %ex, 0 13 %filter = extractvalue { i8*, i32 } %ex, 1 14 %exc_ptr2 = insertvalue { i8*, i32 } undef, i8* %exc_ptr, 0 15 %filter2 = insertvalue { i8*, i32 } %exc_ptr2, i32 %filter, 1 16 resume { i8*, i32 } %filter2 17 ; CHECK-LABEL: @test1( 18 ; CHECK-NOT: extractvalue 19 ; CHECK-NOT: insertvalue 20 } 21 22 declare i32 @__gxx_personality_v0(i32, i64, i8*, i8*) 23 24 define { i8, i32 } @test2({ i8*, i32 } %x) { 25 %ex = extractvalue { i8*, i32 } %x, 1 26 %ins = insertvalue { i8, i32 } undef, i32 %ex, 1 27 ret { i8, i32 } %ins 28 ; CHECK-LABEL: @test2( 29 } 30
