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.
75 lines
3.6 KiB
Plaintext
75 lines
3.6 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/interop/cpp/import_inline.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/interop/cpp/import_inline.carbon
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import Cpp inline '''
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void F(int *_Nonnull p) {
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*p = 1;
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}
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''';
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fn Call() -> i32 {
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var n: i32 = 0;
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Cpp.F(&n);
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return n;
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}
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// CHECK:STDOUT: ; ModuleID = 'import_inline.carbon'
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// CHECK:STDOUT: source_filename = "import_inline.carbon"
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// CHECK:STDOUT: target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
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// CHECK:STDOUT: target triple = "x86_64-unknown-linux-gnu"
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// CHECK:STDOUT:
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// CHECK:STDOUT: define i32 @_CCall.Main() !dbg !7 {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: %n.var = alloca i32, align 4, !dbg !10
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// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %n.var), !dbg !10
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// CHECK:STDOUT: store i32 0, ptr %n.var, align 4, !dbg !10
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// CHECK:STDOUT: call void @_Z1FPi(ptr %n.var), !dbg !11
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// CHECK:STDOUT: %.loc24 = load i32, ptr %n.var, align 4, !dbg !12
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// CHECK:STDOUT: ret i32 %.loc24, !dbg !13
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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: ; Function Attrs: mustprogress noinline nounwind optnone
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// CHECK:STDOUT: define dso_local void @_Z1FPi(ptr %p) #1 {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: %p.addr = alloca ptr, align 8
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// CHECK:STDOUT: store ptr %p, ptr %p.addr, align 8
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// CHECK:STDOUT: %0 = load ptr, ptr %p.addr, align 8
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// CHECK:STDOUT: store i32 1, ptr %0, align 4
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// CHECK:STDOUT: ret void
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// CHECK:STDOUT: }
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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: attributes #1 = { mustprogress noinline nounwind optnone "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="0" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
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// CHECK:STDOUT:
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// CHECK:STDOUT: !llvm.module.flags = !{!0, !1, !2, !3, !4}
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// CHECK:STDOUT: !llvm.dbg.cu = !{!5}
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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 = !{i32 1, !"wchar_size", i32 4}
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// CHECK:STDOUT: !3 = !{i32 8, !"PIC Level", i32 0}
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// CHECK:STDOUT: !4 = !{i32 7, !"PIE Level", i32 2}
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// CHECK:STDOUT: !5 = distinct !DICompileUnit(language: DW_LANG_C, file: !6, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
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// CHECK:STDOUT: !6 = !DIFile(filename: "import_inline.carbon", directory: "")
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// CHECK:STDOUT: !7 = distinct !DISubprogram(name: "Call", linkageName: "_CCall.Main", scope: null, file: !6, line: 21, type: !8, spFlags: DISPFlagDefinition, unit: !5)
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// CHECK:STDOUT: !8 = !DISubroutineType(types: !9)
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// CHECK:STDOUT: !9 = !{}
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// CHECK:STDOUT: !10 = !DILocation(line: 22, column: 3, scope: !7)
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// CHECK:STDOUT: !11 = !DILocation(line: 23, column: 3, scope: !7)
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// CHECK:STDOUT: !12 = !DILocation(line: 24, column: 10, scope: !7)
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// CHECK:STDOUT: !13 = !DILocation(line: 24, column: 3, scope: !7)
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