mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-30 17:24:59 +01:00
Geoff Romer
ae3c4266d4
Each file dump now starts with a `; ---` comment and ends with a blank line. This makes it easier to visually scan the dump for a file of interest. The comment format is somewhat arbitrary; I chose `---` to align with the `--- filename.carbon` separator in SemIR dumps, but without the filename, because that appears on each of the next two lines already.
90 lines
4.2 KiB
Plaintext
90 lines
4.2 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/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/while/break_continue.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/while/break_continue.carbon
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fn A() -> bool;
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fn B() -> bool;
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fn C() -> bool;
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fn While() {
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while (A()) {
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if (B()) { continue; }
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if (C()) { break; }
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}
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}
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// CHECK:STDOUT: ; ---
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// CHECK:STDOUT: ; ModuleID = 'break_continue.carbon'
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// CHECK:STDOUT: source_filename = "break_continue.carbon"
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// CHECK:STDOUT:
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// CHECK:STDOUT: declare i1 @_CA.Main()
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// CHECK:STDOUT:
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// CHECK:STDOUT: declare i1 @_CB.Main()
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// CHECK:STDOUT:
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// CHECK:STDOUT: declare i1 @_CC.Main()
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; Function Attrs: nounwind
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// CHECK:STDOUT: define void @_CWhile.Main() #0 !dbg !4 {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: br label %while.cond
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// CHECK:STDOUT:
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// CHECK:STDOUT: while.cond: ; preds = %entry, %if.else.loc20, %if.then.loc19
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// CHECK:STDOUT: %A.call = call i1 @_CA.Main(), !dbg !7
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// CHECK:STDOUT: br i1 %A.call, label %while.body, label %while.done, !dbg !8
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// CHECK:STDOUT:
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// CHECK:STDOUT: while.body: ; preds = %while.cond
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// CHECK:STDOUT: %B.call = call i1 @_CB.Main(), !dbg !9
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// CHECK:STDOUT: br i1 %B.call, label %if.then.loc19, label %if.else.loc19, !dbg !10
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// CHECK:STDOUT:
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// CHECK:STDOUT: if.then.loc19: ; preds = %while.body
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// CHECK:STDOUT: br label %while.cond, !dbg !11
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// CHECK:STDOUT:
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// CHECK:STDOUT: if.else.loc19: ; preds = %while.body
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// CHECK:STDOUT: %C.call = call i1 @_CC.Main(), !dbg !12
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// CHECK:STDOUT: br i1 %C.call, label %if.then.loc20, label %if.else.loc20, !dbg !13
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// CHECK:STDOUT:
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// CHECK:STDOUT: if.then.loc20: ; preds = %if.else.loc19
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// CHECK:STDOUT: br label %while.done, !dbg !14
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// CHECK:STDOUT:
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// CHECK:STDOUT: if.else.loc20: ; preds = %if.else.loc19
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// CHECK:STDOUT: br label %while.cond, !dbg !15
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// CHECK:STDOUT:
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// CHECK:STDOUT: while.done: ; preds = %if.then.loc20, %while.cond
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// CHECK:STDOUT: ret void, !dbg !16
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; uselistorder directives
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// CHECK:STDOUT: uselistorder label %while.cond, { 1, 2, 0 }
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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 = !{!0}
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// CHECK:STDOUT: !llvm.module.flags = !{!2, !3}
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// CHECK:STDOUT:
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// CHECK:STDOUT: !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
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// CHECK:STDOUT: !1 = !DIFile(filename: "break_continue.carbon", directory: "")
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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: !4 = distinct !DISubprogram(name: "While", linkageName: "_CWhile.Main", scope: null, file: !1, line: 17, type: !5, spFlags: DISPFlagDefinition, unit: !0)
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// CHECK:STDOUT: !5 = !DISubroutineType(types: !6)
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// CHECK:STDOUT: !6 = !{null}
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// CHECK:STDOUT: !7 = !DILocation(line: 18, column: 10, scope: !4)
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// CHECK:STDOUT: !8 = !DILocation(line: 18, column: 9, scope: !4)
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// CHECK:STDOUT: !9 = !DILocation(line: 19, column: 9, scope: !4)
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// CHECK:STDOUT: !10 = !DILocation(line: 19, column: 8, scope: !4)
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// CHECK:STDOUT: !11 = !DILocation(line: 19, column: 16, scope: !4)
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// CHECK:STDOUT: !12 = !DILocation(line: 20, column: 9, scope: !4)
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// CHECK:STDOUT: !13 = !DILocation(line: 20, column: 8, scope: !4)
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// CHECK:STDOUT: !14 = !DILocation(line: 20, column: 16, scope: !4)
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// CHECK:STDOUT: !15 = !DILocation(line: 18, column: 3, scope: !4)
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// CHECK:STDOUT: !16 = !DILocation(line: 17, column: 1, scope: !4)
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// CHECK:STDOUT:
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