mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:02:23 +01:00
Chandler Carruth
0a679504a5
This lets us pick up another API update to creating lifetimes, as well as the consequent test updates.
62 lines
2.7 KiB
Plaintext
62 lines
2.7 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/int.carbon
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//
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// AUTOUPDATE
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// TIP: To test this file alone, run:
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// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/lower/testdata/class/basic.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/lower/testdata/class/basic.carbon
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class C {
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var a: i32;
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var b: C*;
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}
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fn F(c: C) -> C;
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fn Run() {
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var c: C;
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var d: C = F(c);
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}
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// CHECK:STDOUT: ; ModuleID = 'basic.carbon'
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// CHECK:STDOUT: source_filename = "basic.carbon"
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// CHECK:STDOUT:
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// CHECK:STDOUT: declare void @_CF.Main(ptr sret({ i32, ptr }), ptr)
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// CHECK:STDOUT:
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// CHECK:STDOUT: define void @main() !dbg !4 {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: %c.var = alloca { i32, ptr }, align 8, !dbg !7
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// CHECK:STDOUT: %d.var = alloca { i32, ptr }, align 8, !dbg !8
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// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %c.var), !dbg !7
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// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %d.var), !dbg !8
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// CHECK:STDOUT: call void @_CF.Main(ptr %d.var, ptr %c.var), !dbg !9
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// CHECK:STDOUT: ret void, !dbg !10
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
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// CHECK:STDOUT: declare void @llvm.lifetime.start.p0(ptr captures(none)) #0
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; uselistorder directives
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// CHECK:STDOUT: uselistorder ptr @llvm.lifetime.start.p0, { 1, 0 }
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// CHECK:STDOUT:
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// CHECK:STDOUT: attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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// CHECK:STDOUT:
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// CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
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// CHECK:STDOUT: !llvm.dbg.cu = !{!2}
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// CHECK:STDOUT:
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// CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
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// CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
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// CHECK:STDOUT: !2 = distinct !DICompileUnit(language: DW_LANG_C, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
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// CHECK:STDOUT: !3 = !DIFile(filename: "basic.carbon", directory: "")
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// CHECK:STDOUT: !4 = distinct !DISubprogram(name: "Run", linkageName: "main", scope: null, file: !3, line: 20, type: !5, spFlags: DISPFlagDefinition, unit: !2)
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// CHECK:STDOUT: !5 = !DISubroutineType(types: !6)
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// CHECK:STDOUT: !6 = !{}
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// CHECK:STDOUT: !7 = !DILocation(line: 21, column: 3, scope: !4)
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// CHECK:STDOUT: !8 = !DILocation(line: 22, column: 3, scope: !4)
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// CHECK:STDOUT: !9 = !DILocation(line: 22, column: 14, scope: !4)
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// CHECK:STDOUT: !10 = !DILocation(line: 20, column: 1, scope: !4)
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