mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:02:23 +01:00
Richard Smith
f5e9c61f11
When we import from another library in the same package, its entities end up with our library as their parent scope, resulting in cross-file fingerprint mismatches. Instead, only include the library ID when fingerprinting either a package-private entity or an `ImportIRId` that refers to a particular `SemIR::File`.
99 lines
5.0 KiB
Plaintext
99 lines
5.0 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
|
|
// Exceptions. See /LICENSE for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/int.carbon
|
|
//
|
|
// AUTOUPDATE
|
|
// TIP: To test this file alone, run:
|
|
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/lower/testdata/interop/cpp/import_inline.carbon
|
|
// TIP: To dump output, run:
|
|
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/lower/testdata/interop/cpp/import_inline.carbon
|
|
|
|
import Cpp inline '''
|
|
|
|
void F(int *_Nonnull p) {
|
|
*p = 1;
|
|
}
|
|
|
|
''';
|
|
|
|
fn Call() -> i32 {
|
|
var n: i32 = 0;
|
|
Cpp.F(&n);
|
|
return n;
|
|
}
|
|
|
|
// CHECK:STDOUT: ; ModuleID = 'import_inline.carbon'
|
|
// CHECK:STDOUT: source_filename = "import_inline.carbon"
|
|
// 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"
|
|
// CHECK:STDOUT: target triple = "x86_64-unknown-linux-gnu"
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: ; Function Attrs: mustprogress nounwind uwtable
|
|
// CHECK:STDOUT: define dso_local void @_Z1FPi(ptr noundef %p) #0 {
|
|
// CHECK:STDOUT: entry:
|
|
// CHECK:STDOUT: %p.addr = alloca ptr, align 8
|
|
// CHECK:STDOUT: store ptr %p, ptr %p.addr, align 8, !tbaa !11
|
|
// CHECK:STDOUT: %0 = load ptr, ptr %p.addr, align 8, !tbaa !11
|
|
// CHECK:STDOUT: store i32 1, ptr %0, align 4, !tbaa !7
|
|
// CHECK:STDOUT: ret void
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: ; Function Attrs: nounwind
|
|
// CHECK:STDOUT: define i32 @_CCall.Main() #1 !dbg !14 {
|
|
// CHECK:STDOUT: entry:
|
|
// CHECK:STDOUT: %n.var = alloca i32, align 4, !dbg !18
|
|
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %n.var), !dbg !18
|
|
// CHECK:STDOUT: store i32 0, ptr %n.var, align 4, !dbg !18
|
|
// CHECK:STDOUT: call void @_Z1FPi(ptr %n.var), !dbg !19
|
|
// CHECK:STDOUT: %.loc24 = load i32, ptr %n.var, align 4, !dbg !20
|
|
// CHECK:STDOUT: call void @"_COp.1fa36cd3e044ac37:core.Destroy.Core"(ptr %n.var), !dbg !18
|
|
// CHECK:STDOUT: ret i32 %.loc24, !dbg !21
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: ; Function Attrs: nounwind
|
|
// CHECK:STDOUT: define weak_odr void @"_COp.1fa36cd3e044ac37:core.Destroy.Core"(ptr %self) #1 !dbg !22 {
|
|
// CHECK:STDOUT: entry:
|
|
// CHECK:STDOUT: ret void, !dbg !27
|
|
// CHECK:STDOUT: }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: ; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
|
|
// CHECK:STDOUT: declare void @llvm.lifetime.start.p0(ptr captures(none)) #2
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: attributes #0 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
|
|
// CHECK:STDOUT: attributes #1 = { nounwind }
|
|
// CHECK:STDOUT: attributes #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: !llvm.module.flags = !{!0, !1, !2, !3, !4}
|
|
// CHECK:STDOUT: !llvm.dbg.cu = !{!5}
|
|
// CHECK:STDOUT: !llvm.errno.tbaa = !{!7}
|
|
// CHECK:STDOUT:
|
|
// CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
|
|
// CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
|
|
// CHECK:STDOUT: !2 = !{i32 8, !"PIC Level", i32 2}
|
|
// CHECK:STDOUT: !3 = !{i32 7, !"PIE Level", i32 2}
|
|
// CHECK:STDOUT: !4 = !{i32 7, !"uwtable", i32 2}
|
|
// CHECK:STDOUT: !5 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !6, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
|
|
// CHECK:STDOUT: !6 = !DIFile(filename: "import_inline.carbon", directory: "")
|
|
// CHECK:STDOUT: !7 = !{!8, !8, i64 0}
|
|
// CHECK:STDOUT: !8 = !{!"int", !9, i64 0}
|
|
// CHECK:STDOUT: !9 = !{!"omnipotent char", !10, i64 0}
|
|
// CHECK:STDOUT: !10 = !{!"Simple C++ TBAA"}
|
|
// CHECK:STDOUT: !11 = !{!12, !12, i64 0}
|
|
// CHECK:STDOUT: !12 = !{!"p1 int", !13, i64 0}
|
|
// CHECK:STDOUT: !13 = !{!"any pointer", !9, i64 0}
|
|
// CHECK:STDOUT: !14 = distinct !DISubprogram(name: "Call", linkageName: "_CCall.Main", scope: null, file: !6, line: 21, type: !15, spFlags: DISPFlagDefinition, unit: !5)
|
|
// CHECK:STDOUT: !15 = !DISubroutineType(types: !16)
|
|
// CHECK:STDOUT: !16 = !{!17}
|
|
// CHECK:STDOUT: !17 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
|
|
// CHECK:STDOUT: !18 = !DILocation(line: 22, column: 3, scope: !14)
|
|
// CHECK:STDOUT: !19 = !DILocation(line: 23, column: 3, scope: !14)
|
|
// CHECK:STDOUT: !20 = !DILocation(line: 24, column: 10, scope: !14)
|
|
// CHECK:STDOUT: !21 = !DILocation(line: 24, column: 3, scope: !14)
|
|
// CHECK:STDOUT: !22 = distinct !DISubprogram(name: "Op", linkageName: "_COp.1fa36cd3e044ac37:core.Destroy.Core", scope: null, file: !6, line: 22, type: !23, spFlags: DISPFlagDefinition, unit: !5, retainedNodes: !25)
|
|
// CHECK:STDOUT: !23 = !DISubroutineType(types: !24)
|
|
// CHECK:STDOUT: !24 = !{null, !17}
|
|
// CHECK:STDOUT: !25 = !{!26}
|
|
// CHECK:STDOUT: !26 = !DILocalVariable(arg: 1, scope: !22, type: !17)
|
|
// CHECK:STDOUT: !27 = !DILocation(line: 22, column: 3, scope: !22)
|