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author | Diego Novillo <dnovillo@google.com> | 2014-04-16 16:54:24 +0000 |
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committer | Diego Novillo <dnovillo@google.com> | 2014-04-16 16:54:24 +0000 |
commit | d31ddfcf61863ed0c147cc0c027189ff1eb65c57 (patch) | |
tree | 9313ad8a987a98dd225ca938ea26bce76eb0622b /include/clang/Basic/DiagnosticFrontendKinds.td | |
parent | 98461062a9b329e6d46e5016fd13e4e65edf8c84 (diff) | |
download | clang-d31ddfcf61863ed0c147cc0c027189ff1eb65c57.tar.gz clang-d31ddfcf61863ed0c147cc0c027189ff1eb65c57.tar.bz2 clang-d31ddfcf61863ed0c147cc0c027189ff1eb65c57.tar.xz |
Add support for optimization reports.
Summary:
This patch adds a new flag -Rpass=. The flag indicates the name
of the optimization pass that should emit remarks stating when it
made a transformation to the code.
This implements the design I proposed in:
https://docs.google.com/document/d/1FYUatSjZZO-zmFBxjOiuOzAy9mhHA8hqdvklZv68WuQ/edit?usp=sharing
Other changes:
- Add DiagnosticIDs::isRemark(). Use it in printDiagnosticOptions to
print "-R" instead of "-W" in the diagnostic message.
- In BackendConsumer::OptimizationRemarkHandler, get a SourceLocation
object out of the file name, line and column number. Use that location
in the call to Diags.Report().
- When -Rpass is used without debug info a note is emitted alerting
the user that they need to use -gline-tables-only -gcolumn-info to
get this information.
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D3226
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@206401 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic/DiagnosticFrontendKinds.td')
-rw-r--r-- | include/clang/Basic/DiagnosticFrontendKinds.td | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/clang/Basic/DiagnosticFrontendKinds.td b/include/clang/Basic/DiagnosticFrontendKinds.td index 32c824a930..7b500eed5c 100644 --- a/include/clang/Basic/DiagnosticFrontendKinds.td +++ b/include/clang/Basic/DiagnosticFrontendKinds.td @@ -32,6 +32,12 @@ def err_fe_backend_plugin: Error<"%0">, CatBackend; def remark_fe_backend_plugin: Remark<"%0">, CatBackend, InGroup<RemarkBackendPlugin>; def note_fe_backend_plugin: Note<"%0">, CatBackend; +def remark_fe_backend_optimization_remark : Remark<"%0">, CatBackend, + InGroup<BackendOptimizationRemark>, DefaultRemark; +def note_fe_backend_optimization_remark_missing_loc : Note<"use " + "-gline-tables-only -gcolumn-info to track source location information " + "for this optimization remark">; + def err_fe_invalid_code_complete_file : Error< "cannot locate code-completion file %0">, DefaultFatal; def err_fe_stdout_binary : Error<"unable to change standard output to binary">, |