1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker%0 = type { i64, i64 } 3*9880d681SAndroid Build Coastguard Worker%1 = type { i128, i1 } 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine %0 @x(i64 %a.coerce0, i64 %a.coerce1, i64 %b.coerce0, i64 %b.coerce1) nounwind uwtable ssp { 6*9880d681SAndroid Build Coastguard Worker; CHECK: x 7*9880d681SAndroid Build Coastguard Workerentry: 8*9880d681SAndroid Build Coastguard Worker %tmp16 = zext i64 %a.coerce0 to i128 9*9880d681SAndroid Build Coastguard Worker %tmp11 = zext i64 %a.coerce1 to i128 10*9880d681SAndroid Build Coastguard Worker %tmp12 = shl nuw i128 %tmp11, 64 11*9880d681SAndroid Build Coastguard Worker %ins14 = or i128 %tmp12, %tmp16 12*9880d681SAndroid Build Coastguard Worker %tmp6 = zext i64 %b.coerce0 to i128 13*9880d681SAndroid Build Coastguard Worker %tmp3 = zext i64 %b.coerce1 to i128 14*9880d681SAndroid Build Coastguard Worker %tmp4 = shl nuw i128 %tmp3, 64 15*9880d681SAndroid Build Coastguard Worker %ins = or i128 %tmp4, %tmp6 16*9880d681SAndroid Build Coastguard Worker %0 = tail call %1 @llvm.smul.with.overflow.i128(i128 %ins14, i128 %ins) 17*9880d681SAndroid Build Coastguard Worker; CHECK: callq ___muloti4 18*9880d681SAndroid Build Coastguard Worker %1 = extractvalue %1 %0, 0 19*9880d681SAndroid Build Coastguard Worker %2 = extractvalue %1 %0, 1 20*9880d681SAndroid Build Coastguard Worker br i1 %2, label %overflow, label %nooverflow 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Workeroverflow: ; preds = %entry 23*9880d681SAndroid Build Coastguard Worker tail call void @llvm.trap() 24*9880d681SAndroid Build Coastguard Worker unreachable 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Workernooverflow: ; preds = %entry 27*9880d681SAndroid Build Coastguard Worker %tmp20 = trunc i128 %1 to i64 28*9880d681SAndroid Build Coastguard Worker %tmp21 = insertvalue %0 undef, i64 %tmp20, 0 29*9880d681SAndroid Build Coastguard Worker %tmp22 = lshr i128 %1, 64 30*9880d681SAndroid Build Coastguard Worker %tmp23 = trunc i128 %tmp22 to i64 31*9880d681SAndroid Build Coastguard Worker %tmp24 = insertvalue %0 %tmp21, i64 %tmp23, 1 32*9880d681SAndroid Build Coastguard Worker ret %0 %tmp24 33*9880d681SAndroid Build Coastguard Worker} 34*9880d681SAndroid Build Coastguard Worker 35*9880d681SAndroid Build Coastguard Workerdefine %0 @foo(i64 %a.coerce0, i64 %a.coerce1, i64 %b.coerce0, i64 %b.coerce1) nounwind uwtable ssp { 36*9880d681SAndroid Build Coastguard Workerentry: 37*9880d681SAndroid Build Coastguard Worker; CHECK: foo 38*9880d681SAndroid Build Coastguard Worker %retval = alloca i128, align 16 39*9880d681SAndroid Build Coastguard Worker %coerce = alloca i128, align 16 40*9880d681SAndroid Build Coastguard Worker %a.addr = alloca i128, align 16 41*9880d681SAndroid Build Coastguard Worker %coerce1 = alloca i128, align 16 42*9880d681SAndroid Build Coastguard Worker %b.addr = alloca i128, align 16 43*9880d681SAndroid Build Coastguard Worker %0 = bitcast i128* %coerce to %0* 44*9880d681SAndroid Build Coastguard Worker %1 = getelementptr %0, %0* %0, i32 0, i32 0 45*9880d681SAndroid Build Coastguard Worker store i64 %a.coerce0, i64* %1 46*9880d681SAndroid Build Coastguard Worker %2 = getelementptr %0, %0* %0, i32 0, i32 1 47*9880d681SAndroid Build Coastguard Worker store i64 %a.coerce1, i64* %2 48*9880d681SAndroid Build Coastguard Worker %a = load i128, i128* %coerce, align 16 49*9880d681SAndroid Build Coastguard Worker store i128 %a, i128* %a.addr, align 16 50*9880d681SAndroid Build Coastguard Worker %3 = bitcast i128* %coerce1 to %0* 51*9880d681SAndroid Build Coastguard Worker %4 = getelementptr %0, %0* %3, i32 0, i32 0 52*9880d681SAndroid Build Coastguard Worker store i64 %b.coerce0, i64* %4 53*9880d681SAndroid Build Coastguard Worker %5 = getelementptr %0, %0* %3, i32 0, i32 1 54*9880d681SAndroid Build Coastguard Worker store i64 %b.coerce1, i64* %5 55*9880d681SAndroid Build Coastguard Worker %b = load i128, i128* %coerce1, align 16 56*9880d681SAndroid Build Coastguard Worker store i128 %b, i128* %b.addr, align 16 57*9880d681SAndroid Build Coastguard Worker %tmp = load i128, i128* %a.addr, align 16 58*9880d681SAndroid Build Coastguard Worker %tmp2 = load i128, i128* %b.addr, align 16 59*9880d681SAndroid Build Coastguard Worker %6 = call %1 @llvm.umul.with.overflow.i128(i128 %tmp, i128 %tmp2) 60*9880d681SAndroid Build Coastguard Worker; CHECK: cmov 61*9880d681SAndroid Build Coastguard Worker; CHECK: divti3 62*9880d681SAndroid Build Coastguard Worker %7 = extractvalue %1 %6, 0 63*9880d681SAndroid Build Coastguard Worker %8 = extractvalue %1 %6, 1 64*9880d681SAndroid Build Coastguard Worker br i1 %8, label %overflow, label %nooverflow 65*9880d681SAndroid Build Coastguard Worker 66*9880d681SAndroid Build Coastguard Workeroverflow: ; preds = %entry 67*9880d681SAndroid Build Coastguard Worker call void @llvm.trap() 68*9880d681SAndroid Build Coastguard Worker unreachable 69*9880d681SAndroid Build Coastguard Worker 70*9880d681SAndroid Build Coastguard Workernooverflow: ; preds = %entry 71*9880d681SAndroid Build Coastguard Worker store i128 %7, i128* %retval 72*9880d681SAndroid Build Coastguard Worker %9 = bitcast i128* %retval to %0* 73*9880d681SAndroid Build Coastguard Worker %10 = load %0, %0* %9, align 1 74*9880d681SAndroid Build Coastguard Worker ret %0 %10 75*9880d681SAndroid Build Coastguard Worker} 76*9880d681SAndroid Build Coastguard Worker 77*9880d681SAndroid Build Coastguard Workerdeclare %1 @llvm.umul.with.overflow.i128(i128, i128) nounwind readnone 78*9880d681SAndroid Build Coastguard Worker 79*9880d681SAndroid Build Coastguard Workerdeclare %1 @llvm.smul.with.overflow.i128(i128, i128) nounwind readnone 80*9880d681SAndroid Build Coastguard Worker 81*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.trap() nounwind 82