1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-unknown-linux-gnu | FileCheck %s --check-prefix=X86
3 ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s --check-prefix=X64
5 declare {i32, i1} @llvm.umul.with.overflow.i32(i32 %a, i32 %b)
7 define zeroext i1 @a(i32 %x) nounwind {
10 ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
11 ; X86-NEXT: movl $3, %ecx
18 ; X64-NEXT: movl %edi, %eax
19 ; X64-NEXT: movl $3, %ecx
23 %res = call {i32, i1} @llvm.umul.with.overflow.i32(i32 %x, i32 3)
24 %obil = extractvalue {i32, i1} %res, 1
28 define i32 @test2(i32 %a, i32 %b) nounwind readnone {
30 ; X86: # %bb.0: # %entry
31 ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
32 ; X86-NEXT: addl {{[0-9]+}}(%esp), %eax
33 ; X86-NEXT: addl %eax, %eax
37 ; X64: # %bb.0: # %entry
38 ; X64-NEXT: # kill: def $edi killed $edi def $rdi
39 ; X64-NEXT: addl %esi, %edi
40 ; X64-NEXT: leal (%rdi,%rdi), %eax
43 %tmp0 = add i32 %b, %a
44 %tmp1 = call { i32, i1 } @llvm.umul.with.overflow.i32(i32 %tmp0, i32 2)
45 %tmp2 = extractvalue { i32, i1 } %tmp1, 0
49 define i32 @test3(i32 %a, i32 %b) nounwind readnone {
51 ; X86: # %bb.0: # %entry
52 ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
53 ; X86-NEXT: addl {{[0-9]+}}(%esp), %eax
54 ; X86-NEXT: movl $4, %ecx
59 ; X64: # %bb.0: # %entry
60 ; X64-NEXT: # kill: def $esi killed $esi def $rsi
61 ; X64-NEXT: # kill: def $edi killed $edi def $rdi
62 ; X64-NEXT: leal (%rdi,%rsi), %eax
63 ; X64-NEXT: movl $4, %ecx
67 %tmp0 = add i32 %b, %a
68 %tmp1 = call { i32, i1 } @llvm.umul.with.overflow.i32(i32 %tmp0, i32 4)
69 %tmp2 = extractvalue { i32, i1 } %tmp1, 0