89 lines · plain
1; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py2; RUN: opt -mtriple=x86_64-- -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size %s -S -o - | FileCheck %s --check-prefix=CHECK-SIZE3; RUN: opt -mtriple=x86_64-- -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=throughput %s -S -o - | FileCheck %s --check-prefix=CHECK-THROUGHPUT4 5define i32 @trivially_free() {6; CHECK-SIZE-LABEL: 'trivially_free'7; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %alloca = alloca i8, align 18; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef)9; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)10; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !3)11; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()12; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)13; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)14; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)15; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)16; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)17; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(ptr %alloca)18; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(ptr %alloca)19; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true)20; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)21; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)22; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef23;24; CHECK-THROUGHPUT-LABEL: 'trivially_free'25; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %alloca = alloca i8, align 126; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef)27; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)28; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !3)29; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()30; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)31; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)32; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)33; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)34; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)35; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(ptr %alloca)36; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(ptr %alloca)37; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true)38; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)39; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)40; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef41;42 %alloca = alloca i843 %a0 = call i32 @llvm.annotation.i32(i32 undef, ptr undef, ptr undef, i32 undef)44 call void @llvm.assume(i1 undef)45 call void @llvm.experimental.noalias.scope.decl(metadata !4)46 call void @llvm.sideeffect()47 %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)48 call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)49 %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)50 %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)51 %a4 = call i1 @llvm.is.constant.i32(i32 undef)52 call void @llvm.lifetime.start.p0(ptr %alloca)53 call void @llvm.lifetime.end.p0(ptr %alloca)54 %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 1, i1 1, i1 1)55 %a6 = call ptr @llvm.ptr.annotation.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)56 call void @llvm.var.annotation(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)57 ret i32 undef58}59 60declare i32 @llvm.annotation.i32(i32, ptr, ptr, i32)61declare void @llvm.assume(i1)62declare void @llvm.experimental.noalias.scope.decl(metadata)63declare void @llvm.sideeffect()64declare ptr @llvm.invariant.start.p0(i64, ptr)65declare void @llvm.invariant.end.p0(ptr, i64, ptr)66declare ptr @llvm.launder.invariant.group.p0(ptr)67declare ptr @llvm.strip.invariant.group.p0(ptr)68declare i1 @llvm.is.constant.i32(i32)69declare void @llvm.lifetime.start.p0(ptr)70declare void @llvm.lifetime.end.p0(ptr)71declare i64 @llvm.objectsize.i64.p0(ptr, i1, i1, i1)72declare ptr @llvm.ptr.annotation.p0(ptr, ptr, ptr, i32, ptr)73declare void @llvm.var.annotation(ptr, ptr, ptr, i32, ptr)74 75!llvm.dbg.cu = !{!9}76!llvm.module.flags = !{!7}77 78!0 = !DILocalVariable(scope: !1)79!1 = distinct !DISubprogram(name: "dummy", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, file: !3, unit: !9)80!2 = !DILabel(scope: !1, name: "label", file: !3, line: 7)81!3 = !DIFile(filename: "debug-label.c", directory: "./")82!4 = !{ !5 }83!5 = distinct !{ !5, !6, !"foo: var" }84!6 = distinct !{ !6, !"foo" }85!7 = !{i32 2, !"Debug Info Version", i32 3}86!8 = !DILocation(line: 0, scope: !1)87!9 = distinct !DICompileUnit(language: DW_LANG_C11, file: !3, producer: "clang")88!10 = distinct !DIAssignID()89