mirror of
https://github.com/carbon-language/carbon-lang.git
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Nicholas Bishop
cf66fb8aeb
Updated patch 0006 to include new files added in https://github.com/llvm/llvm-project/pull/207543. Dropped patch 0009 which was upstreamed in: https://github.com/llvm/llvm-project/pull/190088 Minor updates to patch 0011 for changes upstream. Minor updates in export.cpp to use `llvm::FoldingSetInsertToken` instead of a void pointer.
55 lines
2.7 KiB
Plaintext
55 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/bool.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/operators/and_empty_block.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/operators/and_empty_block.carbon
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fn And(b: bool, c: bool) -> bool {
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// Note that in this case, we must generate an empty block so that the `phi`
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// has two distinct predecessors.
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return b and c;
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}
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// CHECK:STDOUT: ; ---
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// CHECK:STDOUT: ; ModuleID = 'and_empty_block.carbon'
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// CHECK:STDOUT: source_filename = "and_empty_block.carbon"
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; Function Attrs: nounwind
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// CHECK:STDOUT: define i1 @_CAnd.Main(i1 %b, i1 %c) #0 !dbg !21 {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: br i1 %b, label %and.rhs, label %and.result, !dbg !28
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// CHECK:STDOUT:
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// CHECK:STDOUT: and.rhs: ; preds = %entry
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// CHECK:STDOUT: br label %and.result, !dbg !28
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// CHECK:STDOUT:
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// CHECK:STDOUT: and.result: ; preds = %and.rhs, %entry
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// CHECK:STDOUT: %0 = phi i1 [ false, %entry ], [ %c, %and.rhs ]
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// CHECK:STDOUT: ret i1 %0, !dbg !30
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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.dbg.cu = !{!17}
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// CHECK:STDOUT: !llvm.module.flags = !{!2, !3}
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// CHECK:STDOUT:
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// CHECK:STDOUT: !2 = !{i32 7, !"Dwarf Version", i32 5}
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// CHECK:STDOUT: !3 = !{i32 2, !"Debug Info Version", i32 3}
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// CHECK:STDOUT: !16 = !DIFile(filename: "and_empty_block.carbon", directory: "")
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// CHECK:STDOUT: !17 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !16, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
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// CHECK:STDOUT: !18 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
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// CHECK:STDOUT: !19 = !{!18, !18, !18}
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// CHECK:STDOUT: !20 = !DISubroutineType(types: !19)
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// CHECK:STDOUT: !21 = distinct !DISubprogram(name: "And", linkageName: "_CAnd.Main", scope: null, file: !16, line: 13, type: !20, spFlags: DISPFlagDefinition, unit: !17, retainedNodes: !31)
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// CHECK:STDOUT: !22 = !DILocalVariable(arg: 1, scope: !21, type: !18)
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// CHECK:STDOUT: !23 = !DILocalVariable(arg: 2, scope: !21, type: !18)
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// CHECK:STDOUT: !28 = !DILocation(line: 16, column: 10, scope: !21)
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// CHECK:STDOUT: !30 = !DILocation(line: 16, column: 3, scope: !21)
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// CHECK:STDOUT: !31 = !{!22, !23}
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// CHECK:STDOUT:
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