1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mtriple=i386-apple-darwin9 -mcpu=yonah < %s | FileCheck %s
3
4define fastcc void @t1() nounwind {
5; CHECK-LABEL: t1:
6; CHECK:       ## %bb.0: ## %entry
7; CHECK-NEXT:    subl $16, %esp
8; CHECK-NEXT:    pushl $188
9; CHECK-NEXT:    pushl $0
10; CHECK-NEXT:    pushl $0
11; CHECK-NEXT:    calll _memset
12; CHECK-NEXT:    addl $16, %esp
13; CHECK-NEXT:    ud2
14entry:
15  call void @llvm.memset.p0i8.i32(i8* null, i8 0, i32 188, i1 false)
16  unreachable
17}
18
19define fastcc void @t2(i8 signext %c) nounwind {
20; CHECK-LABEL: t2:
21; CHECK:       ## %bb.0: ## %entry
22; CHECK-NEXT:    subl $12, %esp
23; CHECK-NEXT:    movl %ecx, {{[0-9]+}}(%esp)
24; CHECK-NEXT:    movl $76, {{[0-9]+}}(%esp)
25; CHECK-NEXT:    calll _memset
26; CHECK-NEXT:    ud2
27entry:
28  call void @llvm.memset.p0i8.i32(i8* undef, i8 %c, i32 76, i1 false)
29  unreachable
30}
31
32declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i1) nounwind
33
34define void @t3(i8* nocapture %s, i8 %a) nounwind {
35; CHECK-LABEL: t3:
36; CHECK:       ## %bb.0: ## %entry
37; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
38; CHECK-NEXT:    movzbl {{[0-9]+}}(%esp), %ecx
39; CHECK-NEXT:    imull $16843009, %ecx, %ecx ## imm = 0x1010101
40; CHECK-NEXT:    movl %ecx, 4(%eax)
41; CHECK-NEXT:    movl %ecx, (%eax)
42; CHECK-NEXT:    retl
43entry:
44  tail call void @llvm.memset.p0i8.i32(i8* %s, i8 %a, i32 8, i1 false)
45  ret void
46}
47
48define void @t4(i8* nocapture %s, i8 %a) nounwind {
49; CHECK-LABEL: t4:
50; CHECK:       ## %bb.0: ## %entry
51; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
52; CHECK-NEXT:    movzbl {{[0-9]+}}(%esp), %ecx
53; CHECK-NEXT:    imull $16843009, %ecx, %ecx ## imm = 0x1010101
54; CHECK-NEXT:    movl %ecx, 11(%eax)
55; CHECK-NEXT:    movl %ecx, 8(%eax)
56; CHECK-NEXT:    movl %ecx, 4(%eax)
57; CHECK-NEXT:    movl %ecx, (%eax)
58; CHECK-NEXT:    retl
59entry:
60  tail call void @llvm.memset.p0i8.i32(i8* %s, i8 %a, i32 15, i1 false)
61  ret void
62}
63