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(ptr nocapture %s) 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 %ecx 11; CHECK-NEXT: calll _memset 12; CHECK-NEXT: addl $16, %esp 13; CHECK-NEXT: ud2 14entry: 15 call void @llvm.memset.p0.i32(ptr %s, i8 0, i32 188, i1 false) 16 unreachable 17} 18 19define fastcc void @t2(ptr nocapture %s, i8 signext %c) nounwind { 20; CHECK-LABEL: t2: 21; CHECK: ## %bb.0: ## %entry 22; CHECK-NEXT: subl $16, %esp 23; CHECK-NEXT: pushl $76 24; CHECK-NEXT: pushl %edx 25; CHECK-NEXT: pushl %ecx 26; CHECK-NEXT: calll _memset 27; CHECK-NEXT: addl $16, %esp 28; CHECK-NEXT: ud2 29entry: 30 call void @llvm.memset.p0.i32(ptr %s, i8 %c, i32 76, i1 false) 31 unreachable 32} 33 34declare void @llvm.memset.p0.i32(ptr nocapture, i8, i32, i1) nounwind 35 36define void @t3(ptr nocapture %s, i8 %a) nounwind { 37; CHECK-LABEL: t3: 38; CHECK: ## %bb.0: ## %entry 39; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax 40; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %ecx 41; CHECK-NEXT: imull $16843009, %ecx, %ecx ## imm = 0x1010101 42; CHECK-NEXT: movl %ecx, 4(%eax) 43; CHECK-NEXT: movl %ecx, (%eax) 44; CHECK-NEXT: retl 45entry: 46 tail call void @llvm.memset.p0.i32(ptr %s, i8 %a, i32 8, i1 false) 47 ret void 48} 49 50define void @t4(ptr nocapture %s, i8 %a) nounwind { 51; CHECK-LABEL: t4: 52; CHECK: ## %bb.0: ## %entry 53; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax 54; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %ecx 55; CHECK-NEXT: imull $16843009, %ecx, %ecx ## imm = 0x1010101 56; CHECK-NEXT: movl %ecx, 11(%eax) 57; CHECK-NEXT: movl %ecx, 8(%eax) 58; CHECK-NEXT: movl %ecx, 4(%eax) 59; CHECK-NEXT: movl %ecx, (%eax) 60; CHECK-NEXT: retl 61entry: 62 tail call void @llvm.memset.p0.i32(ptr %s, i8 %a, i32 15, i1 false) 63 ret void 64} 65