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| author | Yonghong Song <yhs@fb.com> | 2019-07-15 15:42:41 +0000 |
|---|---|---|
| committer | Yonghong Song <yhs@fb.com> | 2019-07-15 15:42:41 +0000 |
| commit | e5086481b65a126464e6579fd2240ba691758414 (patch) | |
| tree | 9165dd1293eeaf39f428863a6dd711958acddcfe /clang/lib/CodeGen/CodeGenFunction.h | |
| parent | a13cca41c5cefd3762f57e1992b238117926c735 (diff) | |
| download | bcm5719-llvm-e5086481b65a126464e6579fd2240ba691758414.tar.gz bcm5719-llvm-e5086481b65a126464e6579fd2240ba691758414.zip | |
fix unnamed fiefield issue and add tests for __builtin_preserve_access_index intrinsic
This is a followup patch for https://reviews.llvm.org/D61809.
Handle unnamed bitfield properly and add more test cases.
Fixed the unnamed bitfield issue. The unnamed bitfield is ignored
by debug info, so we need to ignore such a struct/union member
when we try to get the member index in the debug info.
D61809 contains two test cases but not enough as it does
not checking generated IRs in the fine grain level, and also
it does not have semantics checking tests.
This patch added unit tests for both code gen and semantics checking for
the new intrinsic.
Signed-off-by: Yonghong Song <yhs@fb.com>
llvm-svn: 366076
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.h')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenFunction.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h index a51a9711ff1..0d534af42cd 100644 --- a/clang/lib/CodeGen/CodeGenFunction.h +++ b/clang/lib/CodeGen/CodeGenFunction.h @@ -2652,6 +2652,9 @@ public: /// Converts Location to a DebugLoc, if debug information is enabled. llvm::DebugLoc SourceLocToDebugLoc(SourceLocation Location); + /// Get the record field index as represented in debug info. + unsigned getDebugInfoFIndex(const RecordDecl *Rec, unsigned FieldIndex); + //===--------------------------------------------------------------------===// // Declaration Emission |
