mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-01 08:45:04 +01:00
Richard Smith
dfac728571
The size is in bits, so 8 is an unlikely value. Also, don't hardcode a size, ask the data layout for it.
73 lines
3.2 KiB
Plaintext
73 lines
3.2 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/impl/assoc_fn_alias.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/impl/assoc_fn_alias.carbon
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interface I {
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fn F[self: Self]() -> i32;
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}
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class A {
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alias F = I.F;
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var n: i32;
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}
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impl A as I {
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fn F[self: A]() -> i32 {
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return self.n;
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}
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}
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fn Call(a: A) -> i32 {
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return a.F();
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}
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// CHECK:STDOUT: ; ModuleID = 'assoc_fn_alias.carbon'
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// CHECK:STDOUT: source_filename = "assoc_fn_alias.carbon"
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; Function Attrs: nounwind
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// CHECK:STDOUT: define i32 @"_CF.A.Main:I.Main"(ptr %self) #0 !dbg !4 {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: %.loc24_16.1.n = getelementptr inbounds nuw { i32 }, ptr %self, i32 0, i32 0, !dbg !11
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// CHECK:STDOUT: %.loc24_16.2 = load i32, ptr %.loc24_16.1.n, align 4, !dbg !11
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// CHECK:STDOUT: ret i32 %.loc24_16.2, !dbg !12
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; Function Attrs: nounwind
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// CHECK:STDOUT: define i32 @_CCall.Main(ptr %a) #0 !dbg !13 {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: %A.as.I.impl.F.call = call i32 @"_CF.A.Main:I.Main"(ptr %a), !dbg !16
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// CHECK:STDOUT: ret i32 %A.as.I.impl.F.call, !dbg !17
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: attributes #0 = { nounwind }
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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_plus_plus, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
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// CHECK:STDOUT: !3 = !DIFile(filename: "assoc_fn_alias.carbon", directory: "")
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// CHECK:STDOUT: !4 = distinct !DISubprogram(name: "F", linkageName: "_CF.A.Main:I.Main", scope: null, file: !3, line: 23, type: !5, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !9)
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// CHECK:STDOUT: !5 = !DISubroutineType(types: !6)
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// CHECK:STDOUT: !6 = !{!7, !8}
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// CHECK:STDOUT: !7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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// CHECK:STDOUT: !8 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
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// CHECK:STDOUT: !9 = !{!10}
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// CHECK:STDOUT: !10 = !DILocalVariable(arg: 1, scope: !4, type: !8)
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// CHECK:STDOUT: !11 = !DILocation(line: 24, column: 12, scope: !4)
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// CHECK:STDOUT: !12 = !DILocation(line: 24, column: 5, scope: !4)
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// CHECK:STDOUT: !13 = distinct !DISubprogram(name: "Call", linkageName: "_CCall.Main", scope: null, file: !3, line: 28, type: !5, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !14)
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// CHECK:STDOUT: !14 = !{!15}
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// CHECK:STDOUT: !15 = !DILocalVariable(arg: 1, scope: !13, type: !8)
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// CHECK:STDOUT: !16 = !DILocation(line: 29, column: 10, scope: !13)
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// CHECK:STDOUT: !17 = !DILocation(line: 29, column: 3, scope: !13)
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