; RUN: llc %s -o - | FileCheck %s target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" $__clang_call_terminate = comdat any @_ZL11ShouldThrow = internal unnamed_addr global i1 false, align 1 @_ZTIi = external constant i8* @str = private unnamed_addr constant [20 x i8] c"Threw an exception!\00" ; Function Attrs: uwtable define void @_Z6throwsv() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { ; CHECK-LABEL: _Z6throwsv: ; CHECK: popq %rbx ; CHECK-NEXT: .cfi_def_cfa_offset 8 ; CHECK-NEXT: retq ; CHECK-NEXT: .LBB0_1: ; CHECK-NEXT: .cfi_def_cfa_offset 16 entry: %.b5 = load i1, i1* @_ZL11ShouldThrow, align 1 br i1 %.b5, label %if.then, label %try.cont if.then: ; preds = %entry %exception = tail call i8* @__cxa_allocate_exception(i64 4) %0 = bitcast i8* %exception to i32* store i32 1, i32* %0, align 16 invoke void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null) to label %unreachable unwind label %lpad lpad: ; preds = %if.then %1 = landingpad { i8*, i32 } catch i8* null %2 = extractvalue { i8*, i32 } %1, 0 %3 = tail call i8* @__cxa_begin_catch(i8* %2) %puts = tail call i32 @puts(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @str, i64 0, i64 0)) invoke void @__cxa_rethrow() #4 to label %unreachable unwind label %lpad1 lpad1: ; preds = %lpad %4 = landingpad { i8*, i32 } cleanup invoke void @__cxa_end_catch() to label %eh.resume unwind label %terminate.lpad try.cont: ; preds = %entry ret void eh.resume: ; preds = %lpad1 resume { i8*, i32 } %4 terminate.lpad: ; preds = %lpad1 %5 = landingpad { i8*, i32 } catch i8* null %6 = extractvalue { i8*, i32 } %5, 0 tail call void @__clang_call_terminate(i8* %6) unreachable unreachable: ; preds = %lpad, %if.then unreachable } declare i8* @__cxa_allocate_exception(i64) declare void @__cxa_throw(i8*, i8*, i8*) declare i32 @__gxx_personality_v0(...) declare i8* @__cxa_begin_catch(i8*) declare void @__cxa_rethrow() declare void @__cxa_end_catch() ; Function Attrs: noinline noreturn nounwind declare void @__clang_call_terminate(i8*) declare void @_ZSt9terminatev() ; Function Attrs: nounwind declare i32 @puts(i8* nocapture readonly)