; RUN: llc %s -o - | FileCheck %s target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32-S128" target triple = "i386-apple-macosx10.8.0" declare {i64, i1} @llvm.umul.with.overflow.i64(i64, i64) nounwind readnone declare i32 @printf(i8*, ...) @.str = private unnamed_addr constant [10 x i8] c"%llx, %d\0A\00", align 1 define i32 @t1() nounwind { ; CHECK-LABEL: t1: ; CHECK: pushl $0 ; CHECK: pushl $0 ; CHECK: pushl $72 %1 = call {i64, i1} @llvm.umul.with.overflow.i64(i64 9, i64 8) %2 = extractvalue {i64, i1} %1, 0 %3 = extractvalue {i64, i1} %1, 1 %4 = zext i1 %3 to i32 %5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i32 0, i32 0), i64 %2, i32 %4) ret i32 0 } define i32 @t2() nounwind { ; CHECK-LABEL: t2: ; CHECK: pushl $0 ; CHECK: pushl $0 ; CHECK: pushl $0 %1 = call {i64, i1} @llvm.umul.with.overflow.i64(i64 9, i64 0) %2 = extractvalue {i64, i1} %1, 0 %3 = extractvalue {i64, i1} %1, 1 %4 = zext i1 %3 to i32 %5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i32 0, i32 0), i64 %2, i32 %4) ret i32 0 } define i32 @t3() nounwind { ; CHECK-LABEL: t3: ; CHECK: pushl $1 ; CHECK: pushl $-1 ; CHECK: pushl $-9 %1 = call {i64, i1} @llvm.umul.with.overflow.i64(i64 9, i64 -1) %2 = extractvalue {i64, i1} %1, 0 %3 = extractvalue {i64, i1} %1, 1 %4 = zext i1 %3 to i32 %5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str, i32 0, i32 0), i64 %2, i32 %4) ret i32 0 }