1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt -passes=inline -S < %s | FileCheck %s 3target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128" 4target triple = "x86_64-unknown-linux-gnu" 5 6; This callee uses scoped alias metadata internally itself. 7define void @callee_with_metadata(ptr nocapture %a, ptr nocapture %b, ptr nocapture readonly %c) #0 { 8; CHECK-LABEL: @callee_with_metadata( 9; CHECK-NEXT: entry: 10; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata [[META0:![0-9]+]]) 11; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata [[META3:![0-9]+]]) 12; CHECK-NEXT: [[TMP0:%.*]] = load float, ptr [[C:%.*]], align 4, !noalias !5 13; CHECK-NEXT: [[ARRAYIDX_I:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 5 14; CHECK-NEXT: store float [[TMP0]], ptr [[ARRAYIDX_I]], align 4, !alias.scope !0, !noalias !3 15; CHECK-NEXT: [[ARRAYIDX1_I:%.*]] = getelementptr inbounds float, ptr [[B:%.*]], i64 8 16; CHECK-NEXT: store float [[TMP0]], ptr [[ARRAYIDX1_I]], align 4, !alias.scope !3, !noalias !0 17; CHECK-NEXT: [[TMP1:%.*]] = load float, ptr [[C]], align 4 18; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A]], i64 7 19; CHECK-NEXT: store float [[TMP1]], ptr [[ARRAYIDX]], align 4 20; CHECK-NEXT: ret void 21; 22entry: 23 call void @llvm.experimental.noalias.scope.decl(metadata !7) 24 call void @llvm.experimental.noalias.scope.decl(metadata !8) 25 %0 = load float, ptr %c, align 4, !noalias !3 26 %arrayidx.i = getelementptr inbounds float, ptr %a, i64 5 27 store float %0, ptr %arrayidx.i, align 4, !alias.scope !7, !noalias !8 28 %arrayidx1.i = getelementptr inbounds float, ptr %b, i64 8 29 store float %0, ptr %arrayidx1.i, align 4, !alias.scope !8, !noalias !7 30 %1 = load float, ptr %c, align 4 31 %arrayidx = getelementptr inbounds float, ptr %a, i64 7 32 store float %1, ptr %arrayidx, align 4 33 ret void 34} 35 36declare void @llvm.experimental.noalias.scope.decl(metadata); 37 38; This callee does not make use of scoped alias metadata itself. 39define void @callee_without_metadata(ptr nocapture %a, ptr nocapture %b, ptr nocapture readonly %c) #0 { 40; CHECK-LABEL: @callee_without_metadata( 41; CHECK-NEXT: entry: 42; CHECK-NEXT: [[TMP0:%.*]] = load float, ptr [[C:%.*]], align 4 43; CHECK-NEXT: [[ARRAYIDX_I:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 5 44; CHECK-NEXT: store float [[TMP0]], ptr [[ARRAYIDX_I]], align 4 45; CHECK-NEXT: [[ARRAYIDX1_I:%.*]] = getelementptr inbounds float, ptr [[B:%.*]], i64 8 46; CHECK-NEXT: store float [[TMP0]], ptr [[ARRAYIDX1_I]], align 4 47; CHECK-NEXT: [[TMP1:%.*]] = load float, ptr [[C]], align 4 48; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A]], i64 7 49; CHECK-NEXT: store float [[TMP1]], ptr [[ARRAYIDX]], align 4 50; CHECK-NEXT: ret void 51; 52entry: 53 %0 = load float, ptr %c, align 4 54 %arrayidx.i = getelementptr inbounds float, ptr %a, i64 5 55 store float %0, ptr %arrayidx.i, align 4 56 %arrayidx1.i = getelementptr inbounds float, ptr %b, i64 8 57 store float %0, ptr %arrayidx1.i, align 4 58 %1 = load float, ptr %c, align 4 59 %arrayidx = getelementptr inbounds float, ptr %a, i64 7 60 store float %1, ptr %arrayidx, align 4 61 ret void 62} 63 64define void @caller(ptr nocapture %a, ptr nocapture %b, ptr nocapture readonly %c_ptr) #0 { 65; CHECK-LABEL: @caller( 66; CHECK-NEXT: entry: 67; CHECK-NEXT: [[C:%.*]] = load ptr, ptr [[C_PTR:%.*]], align 8, !alias.scope !6 68; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata [[META9:![0-9]+]]), !noalias !6 69; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata [[META12:![0-9]+]]), !noalias !6 70; CHECK-NEXT: [[TMP0:%.*]] = load float, ptr [[C]], align 4, !noalias !14 71; CHECK-NEXT: [[ARRAYIDX_I_I:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 5 72; CHECK-NEXT: store float [[TMP0]], ptr [[ARRAYIDX_I_I]], align 4, !alias.scope !9, !noalias !15 73; CHECK-NEXT: [[ARRAYIDX1_I_I:%.*]] = getelementptr inbounds float, ptr [[B:%.*]], i64 8 74; CHECK-NEXT: store float [[TMP0]], ptr [[ARRAYIDX1_I_I]], align 4, !alias.scope !12, !noalias !16 75; CHECK-NEXT: [[TMP1:%.*]] = load float, ptr [[C]], align 4, !noalias !6 76; CHECK-NEXT: [[ARRAYIDX_I:%.*]] = getelementptr inbounds float, ptr [[A]], i64 7 77; CHECK-NEXT: store float [[TMP1]], ptr [[ARRAYIDX_I]], align 4, !noalias !6 78; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata [[META17:![0-9]+]]), !alias.scope !6 79; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata [[META20:![0-9]+]]), !alias.scope !6 80; CHECK-NEXT: [[TMP2:%.*]] = load float, ptr [[A]], align 4, !alias.scope !6, !noalias !22 81; CHECK-NEXT: [[ARRAYIDX_I_I1:%.*]] = getelementptr inbounds float, ptr [[B]], i64 5 82; CHECK-NEXT: store float [[TMP2]], ptr [[ARRAYIDX_I_I1]], align 4, !alias.scope !23, !noalias !20 83; CHECK-NEXT: [[ARRAYIDX1_I_I2:%.*]] = getelementptr inbounds float, ptr [[B]], i64 8 84; CHECK-NEXT: store float [[TMP2]], ptr [[ARRAYIDX1_I_I2]], align 4, !alias.scope !24, !noalias !17 85; CHECK-NEXT: [[TMP3:%.*]] = load float, ptr [[A]], align 4, !alias.scope !6 86; CHECK-NEXT: [[ARRAYIDX_I3:%.*]] = getelementptr inbounds float, ptr [[B]], i64 7 87; CHECK-NEXT: store float [[TMP3]], ptr [[ARRAYIDX_I3]], align 4, !alias.scope !6 88; CHECK-NEXT: [[TMP4:%.*]] = load float, ptr [[C]], align 4, !noalias !6 89; CHECK-NEXT: [[ARRAYIDX_I_I4:%.*]] = getelementptr inbounds float, ptr [[A]], i64 5 90; CHECK-NEXT: store float [[TMP4]], ptr [[ARRAYIDX_I_I4]], align 4, !noalias !6 91; CHECK-NEXT: [[ARRAYIDX1_I_I5:%.*]] = getelementptr inbounds float, ptr [[B]], i64 8 92; CHECK-NEXT: store float [[TMP4]], ptr [[ARRAYIDX1_I_I5]], align 4, !noalias !6 93; CHECK-NEXT: [[TMP5:%.*]] = load float, ptr [[C]], align 4, !noalias !6 94; CHECK-NEXT: [[ARRAYIDX_I6:%.*]] = getelementptr inbounds float, ptr [[A]], i64 7 95; CHECK-NEXT: store float [[TMP5]], ptr [[ARRAYIDX_I6]], align 4, !noalias !6 96; CHECK-NEXT: [[TMP6:%.*]] = load float, ptr [[A]], align 4, !alias.scope !6 97; CHECK-NEXT: [[ARRAYIDX_I_I7:%.*]] = getelementptr inbounds float, ptr [[B]], i64 5 98; CHECK-NEXT: store float [[TMP6]], ptr [[ARRAYIDX_I_I7]], align 4, !alias.scope !6 99; CHECK-NEXT: [[ARRAYIDX1_I_I8:%.*]] = getelementptr inbounds float, ptr [[B]], i64 8 100; CHECK-NEXT: store float [[TMP6]], ptr [[ARRAYIDX1_I_I8]], align 4, !alias.scope !6 101; CHECK-NEXT: [[TMP7:%.*]] = load float, ptr [[A]], align 4, !alias.scope !6 102; CHECK-NEXT: [[ARRAYIDX_I9:%.*]] = getelementptr inbounds float, ptr [[B]], i64 7 103; CHECK-NEXT: store float [[TMP7]], ptr [[ARRAYIDX_I9]], align 4, !alias.scope !6 104; CHECK-NEXT: ret void 105; 106entry: 107 %c = load ptr, ptr %c_ptr, !alias.scope !0 108 call void @callee_with_metadata(ptr %a, ptr %b, ptr %c), !noalias !0 109 call void @callee_with_metadata(ptr %b, ptr %b, ptr %a), !alias.scope !0 110 call void @callee_without_metadata(ptr %a, ptr %b, ptr %c), !noalias !0 111 call void @callee_without_metadata(ptr %b, ptr %b, ptr %a), !alias.scope !0 112 ret void 113} 114 115attributes #0 = { nounwind uwtable } 116 117!0 = !{!1} 118!1 = distinct !{!1, !2, !"hello: %a"} 119!2 = distinct !{!2, !"hello"} 120!3 = !{!4, !6} 121!4 = distinct !{!4, !5, !"hello2: %a"} 122!5 = distinct !{!5, !"hello2"} 123!6 = distinct !{!6, !5, !"hello2: %b"} 124!7 = !{!4} 125!8 = !{!6} 126 127; CHECK: !0 = !{!1} 128; CHECK: !1 = distinct !{!1, !2, !"hello2: %a"} 129; CHECK: !2 = distinct !{!2, !"hello2"} 130; CHECK: !3 = !{!4} 131; CHECK: !4 = distinct !{!4, !2, !"hello2: %b"} 132; CHECK: !5 = !{!1, !4} 133; CHECK: !6 = !{!7} 134; CHECK: !7 = distinct !{!7, !8, !"hello: %a"} 135; CHECK: !8 = distinct !{!8, !"hello"} 136; CHECK: !9 = !{!10} 137; CHECK: !10 = distinct !{!10, !11, !"hello2: %a"} 138; CHECK: !11 = distinct !{!11, !"hello2"} 139; CHECK: !12 = !{!13} 140; CHECK: !13 = distinct !{!13, !11, !"hello2: %b"} 141; CHECK: !14 = !{!10, !13, !7} 142; CHECK: !15 = !{!13, !7} 143; CHECK: !16 = !{!10, !7} 144; CHECK: !17 = !{!18} 145; CHECK: !18 = distinct !{!18, !19, !"hello2: %a"} 146; CHECK: !19 = distinct !{!19, !"hello2"} 147; CHECK: !20 = !{!21} 148; CHECK: !21 = distinct !{!21, !19, !"hello2: %b"} 149; CHECK: !22 = !{!18, !21} 150; CHECK: !23 = !{!18, !7} 151; CHECK: !24 = !{!21, !7} 152