; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=i386-- | FileCheck %s ; FIXME: umul-with-overflow not supported yet. @ok = internal constant [4 x i8] c"%d\0A\00" @no = internal constant [4 x i8] c"no\0A\00" define i1 @func(i32 %v1, i32 %v2) nounwind { ; CHECK-LABEL: func: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax ; CHECK-NEXT: mull {{[0-9]+}}(%esp) ; CHECK-NEXT: jno .LBB0_1 ; CHECK-NEXT: # %bb.2: # %carry ; CHECK-NEXT: pushl $no ; CHECK-NEXT: calll printf ; CHECK-NEXT: addl $4, %esp ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: retl ; CHECK-NEXT: .LBB0_1: # %normal ; CHECK-NEXT: pushl %eax ; CHECK-NEXT: pushl $ok ; CHECK-NEXT: calll printf ; CHECK-NEXT: addl $8, %esp ; CHECK-NEXT: movb $1, %al ; CHECK-NEXT: retl entry: %t = call {i32, i1} @llvm.umul.with.overflow.i32(i32 %v1, i32 %v2) %sum = extractvalue {i32, i1} %t, 0 %obit = extractvalue {i32, i1} %t, 1 br i1 %obit, label %carry, label %normal normal: %t1 = tail call i32 (i8*, ...) @printf( i8* getelementptr ([4 x i8], [4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind ret i1 true carry: %t2 = tail call i32 (i8*, ...) @printf( i8* getelementptr ([4 x i8], [4 x i8]* @no, i32 0, i32 0) ) nounwind ret i1 false } declare i32 @printf(i8*, ...) nounwind declare {i32, i1} @llvm.umul.with.overflow.i32(i32, i32)