1*9880d681SAndroid Build Coastguard Worker; Test that the printf library call simplifier works correctly. 2*9880d681SAndroid Build Coastguard Worker; 3*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine -S | FileCheck %s 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" 6*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-pc-windows-msvc18.0.0" 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker@.str = private unnamed_addr constant [2 x i8] c"\0A\00", align 1 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Workerdefine void @test1() personality i32 (...)* @__CxxFrameHandler3 { 11*9880d681SAndroid Build Coastguard Workerentry: 12*9880d681SAndroid Build Coastguard Worker invoke void @_CxxThrowException(i8* null, i8* null) 13*9880d681SAndroid Build Coastguard Worker to label %unreachable unwind label %catch.dispatch 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Workercatch.dispatch: 16*9880d681SAndroid Build Coastguard Worker %cs = catchswitch within none [label %catch] unwind to caller 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Workercatch: 19*9880d681SAndroid Build Coastguard Worker %cp = catchpad within %cs [i8* null, i32 64, i8* null] 20*9880d681SAndroid Build Coastguard Worker %call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i32 0, i32 0)) [ "funclet"(token %cp) ] 21*9880d681SAndroid Build Coastguard Worker catchret from %cp to label %try.cont 22*9880d681SAndroid Build Coastguard Worker 23*9880d681SAndroid Build Coastguard Workertry.cont: 24*9880d681SAndroid Build Coastguard Worker ret void 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Workerunreachable: 27*9880d681SAndroid Build Coastguard Worker unreachable 28*9880d681SAndroid Build Coastguard Worker} 29*9880d681SAndroid Build Coastguard Worker 30*9880d681SAndroid Build Coastguard Worker; CHECK-DAG: define void @test1( 31*9880d681SAndroid Build Coastguard Worker; CHECK: %[[CS:.*]] = catchswitch within none 32*9880d681SAndroid Build Coastguard Worker; CHECK: %[[CP:.*]] = catchpad within %[[CS]] [i8* null, i32 64, i8* null] 33*9880d681SAndroid Build Coastguard Worker; CHECK: call i32 @putchar(i32 10) [ "funclet"(token %[[CP]]) ] 34*9880d681SAndroid Build Coastguard Worker 35*9880d681SAndroid Build Coastguard Workerdeclare void @_CxxThrowException(i8*, i8*) 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Workerdeclare i32 @__CxxFrameHandler3(...) 38*9880d681SAndroid Build Coastguard Worker 39*9880d681SAndroid Build Coastguard Workerdeclare i32 @printf(i8*, ...) 40