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a548eff0bb
This seems to be enough to avoid naming collisions for functions in any of the current test cases (verified by asserting that the name of the `llvm::Function` matches the name passed to create it - not triggering LLVM's numbering that happens when names collide) It currently implements mangling for namespace scopes, class scopes, and impls. Nothing generic is mangled yet - haven't looked at how that works, though evidently it's not covered by existing testing, I guess. Follow-up change will document the current mangling algorithm in `toolchain/docs/lower.md` --------- Co-authored-by: Jon Ross-Perkins <jperkins@google.com> Co-authored-by: Carbon Infra Bot <carbon-external-infra@google.com>
23 lines
892 B
Plaintext
23 lines
892 B
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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// ARGS: compile --no-debug-info --phase=lower --dump-llvm-ir --output=- --exclude-dump-file-prefix=%{core_package_dir} %s
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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/debug/nodebug.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/debug/nodebug.carbon
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fn F() {
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}
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// CHECK:STDOUT: ; ModuleID = 'nodebug.carbon'
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// CHECK:STDOUT: source_filename = "nodebug.carbon"
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// CHECK:STDOUT:
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// CHECK:STDOUT: define void @_CF.Main() {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: ret void
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// CHECK:STDOUT: }
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