1; RUN: llc -verify-machineinstrs -mcpu=pwr7 < %s | FileCheck %s -check-prefix=PWR7 2; RUN: llc -verify-machineinstrs -mcpu=pwr8 < %s | FileCheck %s -check-prefix=PWR8 3target datalayout = "E-m:e-i64:64-n32:64" 4target triple = "powerpc64-unknown-linux-gnu" 5 6; Function Attrs: nounwind 7define void @foo1(ptr nocapture %x, ptr nocapture readonly %y) #0 { 8entry: 9 tail call void @llvm.memcpy.p0.p0.i64(ptr align 8 %x, ptr align 8 %y, i64 32, i1 false) 10 ret void 11 12; PWR7-LABEL: @foo1 13; PWR7-NOT: bl memcpy 14; PWR7-DAG: li [[OFFSET:[0-9]+]], 16 15; PWR7-DAG: lxvd2x [[TMP0:[0-9]+]], 4, [[OFFSET]] 16; PWR7-DAG: stxvd2x [[TMP0]], 3, [[OFFSET]] 17; PWR7-DAG: lxvd2x [[TMP1:[0-9]+]], 0, 4 18; PWR7-DAG: stxvd2x [[TMP1]], 0, 3 19; PWR7: blr 20 21; PWR8-LABEL: @foo1 22; PWR8: lxvw4x 23; PWR8: stxvw4x 24; PWR8: blr 25} 26 27; Function Attrs: nounwind 28declare void @llvm.memcpy.p0.p0.i64(ptr nocapture, ptr nocapture readonly, i64, i1) #0 29 30; Function Attrs: nounwind 31define void @foo2(ptr nocapture %x, ptr nocapture readonly %y) #0 { 32entry: 33 tail call void @llvm.memcpy.p0.p0.i64(ptr align 8 %x, ptr align 8 %y, i64 128, i1 false) 34 ret void 35 36; PWR7-LABEL: @foo2 37; PWR7: bl memcpy 38; PWR7: blr 39 40; PWR8-LABEL: @foo2 41; PWR8: lxvw4x 42; PWR8: stxvw4x 43; PWR8: blr 44} 45 46; Function Attrs: nounwind 47define void @bar1(ptr nocapture %x) #0 { 48entry: 49 tail call void @llvm.memset.p0.i64(ptr align 8 %x, i8 0, i64 128, i1 false) 50 ret void 51 52; PWR7-LABEL: @bar1 53; PWR7-NOT: bl memset 54; PWR7: stxvw4x 55; PWR7: blr 56 57; PWR8-LABEL: @bar1 58; PWR8-NOT: bl memset 59; PWR8: stxvw4x 60; PWR8: blr 61} 62 63; Function Attrs: nounwind 64define void @bar2(ptr nocapture %x) #0 { 65entry: 66 tail call void @llvm.memset.p0.i64(ptr align 32 %x, i8 0, i64 128, i1 false) 67 ret void 68 69; PWR7-LABEL: @bar2 70; PWR7-NOT: bl memset 71; PWR7: stxvw4x 72; PWR7: blr 73 74; PWR8-LABEL: @bar2 75; PWR8-NOT: bl memset 76; PWR8: stxvw4x 77; PWR8: blr 78} 79 80; Function Attrs: nounwind 81declare void @llvm.memset.p0.i64(ptr nocapture, i8, i64, i1) #0 82 83attributes #0 = { nounwind } 84 85