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| author | Daniel Dunbar <daniel@zuster.org> | 2009-12-22 01:19:25 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2009-12-22 01:19:25 +0000 |
| commit | 3780f0b6800938baeb346ec5ed6e230e33ab8152 (patch) | |
| tree | 56fd14ee7d154e7fe8b3c749bd7c934894e4a559 /clang/lib/CodeGen | |
| parent | 18d8b7575e3d197439ad6c3ad4bd4ba69afe598c (diff) | |
| download | bcm5719-llvm-3780f0b6800938baeb346ec5ed6e230e33ab8152.tar.gz bcm5719-llvm-3780f0b6800938baeb346ec5ed6e230e33ab8152.zip | |
x86_64: Structures with no fields but which have padding should be classified as
integer.
- This is consistent, but may not be correct. I will revisit x86_64 ABI handling for C++ as a whole at some point.
- PR5831.
llvm-svn: 91874
Diffstat (limited to 'clang/lib/CodeGen')
| -rw-r--r-- | clang/lib/CodeGen/TargetABIInfo.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/TargetABIInfo.cpp b/clang/lib/CodeGen/TargetABIInfo.cpp index 7be1eadfd9a..863a297cc6a 100644 --- a/clang/lib/CodeGen/TargetABIInfo.cpp +++ b/clang/lib/CodeGen/TargetABIInfo.cpp @@ -805,6 +805,10 @@ void X86_64ABIInfo::classify(QualType Ty, if (Lo == Memory || Hi == Memory) break; } + + // If this record has no fields but isn't empty, classify as INTEGER. + if (RD->field_empty() && Size) + Current = Integer; } // Classify the fields one at a time, merging the results. |
