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