63 lines
3.4 KiB
LLVM
63 lines
3.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
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; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
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; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
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declare void @sink(i32)
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define internal void @test(i32** %X) !dbg !2 {
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; CHECK-LABEL: define {{[^@]+}}@test
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; CHECK-SAME: (i32** nocapture nonnull readonly align 8 dereferenceable(8) [[X:%.*]]) [[DBG3:!dbg !.*]] {
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; CHECK-NEXT: [[TMP1:%.*]] = load i32*, i32** [[X]], align 8
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; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* [[TMP1]], align 8
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; CHECK-NEXT: call void @sink(i32 [[TMP2]])
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; CHECK-NEXT: ret void
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;
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%1 = load i32*, i32** %X, align 8
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%2 = load i32, i32* %1, align 8
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call void @sink(i32 %2)
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ret void
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}
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%struct.pair = type { i32, i32 }
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define internal void @test_byval(%struct.pair* byval(%struct.pair) %P) {
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; CHECK-LABEL: define {{[^@]+}}@test_byval() {
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; CHECK-NEXT: call void @sink(i32 noundef 0)
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; CHECK-NEXT: ret void
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;
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call void @sink(i32 0)
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ret void
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}
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define void @caller(i32** %Y, %struct.pair* %P) {
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; IS__TUNIT____-LABEL: define {{[^@]+}}@caller
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; IS__TUNIT____-SAME: (i32** nocapture readonly [[Y:%.*]], %struct.pair* nocapture nofree readnone [[P:%.*]]) {
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; IS__TUNIT____-NEXT: call void @test(i32** nocapture readonly align 8 [[Y]]), [[DBG4:!dbg !.*]]
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; IS__TUNIT____-NEXT: call void @test_byval(), [[DBG5:!dbg !.*]]
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; IS__TUNIT____-NEXT: ret void
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;
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; IS__CGSCC____-LABEL: define {{[^@]+}}@caller
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; IS__CGSCC____-SAME: (i32** nocapture nonnull readonly align 8 dereferenceable(8) [[Y:%.*]], %struct.pair* nocapture nofree readnone [[P:%.*]]) {
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; IS__CGSCC____-NEXT: call void @test(i32** nocapture nonnull readonly align 8 dereferenceable(8) [[Y]]), [[DBG4:!dbg !.*]]
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; IS__CGSCC____-NEXT: call void @test_byval(), [[DBG5:!dbg !.*]]
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; IS__CGSCC____-NEXT: ret void
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;
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call void @test(i32** %Y), !dbg !1
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call void @test_byval(%struct.pair* %P), !dbg !6
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ret void
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}
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!llvm.module.flags = !{!0}
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!llvm.dbg.cu = !{!3}
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!0 = !{i32 2, !"Debug Info Version", i32 3}
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!1 = !DILocation(line: 8, scope: !2)
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!2 = distinct !DISubprogram(name: "test", file: !5, line: 3, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !3, scopeLine: 3, scope: null)
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!3 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: LineTablesOnly, file: !5)
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!5 = !DIFile(filename: "test.c", directory: "")
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!6 = !DILocation(line: 9, scope: !2)
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