86 lines
6.8 KiB
LLVM
86 lines
6.8 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
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; RUN: opt -analyze -cost-model -cost-kind=code-size %s -S -o - | FileCheck %s --check-prefix=CHECK-SIZE
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; RUN: opt -analyze -cost-model -cost-kind=throughput %s -S -o - | FileCheck %s --check-prefix=CHECK-THROUGHPUT
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define i32 @trivially_free() {
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; CHECK-SIZE-LABEL: 'trivially_free'
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32(i32 undef, i8* undef, i8* undef, i32 undef)
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !0)
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call {}* @llvm.invariant.start.p0i8(i64 1, i8* undef)
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0i8({}* undef, i64 1, i8* undef)
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call i8* @llvm.launder.invariant.group.p0i8(i8* undef)
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call i8* @llvm.strip.invariant.group.p0i8(i8* undef)
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0i8(i64 1, i8* undef)
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0i8(i64 1, i8* undef)
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 true, i1 true, i1 true)
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call i8* @llvm.ptr.annotation.p0i8(i8* undef, i8* undef, i8* undef, i32 undef, i8* undef)
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation(i8* undef, i8* undef, i8* undef, i32 undef, i8* undef)
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; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
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;
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; CHECK-THROUGHPUT-LABEL: 'trivially_free'
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32(i32 undef, i8* undef, i8* undef, i32 undef)
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !0)
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call {}* @llvm.invariant.start.p0i8(i64 1, i8* undef)
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0i8({}* undef, i64 1, i8* undef)
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call i8* @llvm.launder.invariant.group.p0i8(i8* undef)
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call i8* @llvm.strip.invariant.group.p0i8(i8* undef)
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0i8(i64 1, i8* undef)
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0i8(i64 1, i8* undef)
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 true, i1 true, i1 true)
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call i8* @llvm.ptr.annotation.p0i8(i8* undef, i8* undef, i8* undef, i32 undef, i8* undef)
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation(i8* undef, i8* undef, i8* undef, i32 undef, i8* undef)
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; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
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;
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%a0 = call i32 @llvm.annotation.i32(i32 undef, i8* undef, i8* undef, i32 undef)
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call void @llvm.assume(i1 undef)
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call void @llvm.experimental.noalias.scope.decl(metadata !4)
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call void @llvm.sideeffect()
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call void @llvm.dbg.declare(metadata i8** undef, metadata !0, metadata !DIExpression())
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call void @llvm.dbg.value(metadata i64 undef, i64 undef, metadata !DIExpression(), metadata !DIExpression())
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call void @llvm.dbg.label(metadata !2)
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%a1 = call {}* @llvm.invariant.start.p0i8(i64 1, i8* undef)
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call void @llvm.invariant.end.p0i8({}* undef, i64 1, i8* undef)
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%a2 = call i8* @llvm.launder.invariant.group.p0i8(i8* undef)
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%a3 = call i8* @llvm.strip.invariant.group.p0i8(i8* undef)
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%a4 = call i1 @llvm.is.constant.i32(i32 undef)
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call void @llvm.lifetime.start.p0i8(i64 1, i8* undef)
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call void @llvm.lifetime.end.p0i8(i64 1, i8* undef)
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%a5 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 1, i1 1, i1 1)
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%a6 = call i8* @llvm.ptr.annotation.p0i8(i8* undef, i8* undef, i8* undef, i32 undef, i8* undef)
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call void @llvm.var.annotation(i8* undef, i8* undef, i8* undef, i32 undef, i8* undef)
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ret i32 undef
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}
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declare i32 @llvm.annotation.i32(i32, i8*, i8*, i32)
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declare void @llvm.assume(i1)
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declare void @llvm.experimental.noalias.scope.decl(metadata)
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declare void @llvm.sideeffect()
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declare void @llvm.dbg.declare(metadata, metadata, metadata)
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
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declare void @llvm.dbg.label(metadata)
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declare {}* @llvm.invariant.start.p0i8(i64, i8*)
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declare void @llvm.invariant.end.p0i8({}*, i64, i8*)
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declare i8* @llvm.launder.invariant.group.p0i8(i8*)
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declare i8* @llvm.strip.invariant.group.p0i8(i8*)
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declare i1 @llvm.is.constant.i32(i32)
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declare void @llvm.lifetime.start.p0i8(i64, i8*)
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declare void @llvm.lifetime.end.p0i8(i64, i8*)
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declare i64 @llvm.objectsize.i64.p0i8(i8*, i1, i1, i1)
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declare i8* @llvm.ptr.annotation.p0i8(i8*, i8*, i8*, i32, i8*)
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declare void @llvm.var.annotation(i8*, i8*, i8*, i32, i8*)
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!0 = !DILocalVariable(scope: !1)
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!1 = distinct !DISubprogram(name: "dummy", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true)
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!2 = !DILabel(scope: !1, name: "label", file: !3, line: 7)
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!3 = !DIFile(filename: "debug-label.c", directory: "./")
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!4 = !{ !4 }
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!5 = distinct !{ !5, !6, !"foo: var" }
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!6 = distinct !{ !6, !"foo" }
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