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| author | Fariborz Jahanian <fjahanian@apple.com> | 2010-09-24 17:30:16 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2010-09-24 17:30:16 +0000 |
| commit | 8fb87aec78b52b6133b4359c24c2407431e8c2a4 (patch) | |
| tree | 9f6e911138ca10f3d9efaef0f8ff6469daa8b99e /clang/lib/CodeGen/CodeGenFunction.cpp | |
| parent | cbb421887de951f0d689415522430fcad3c764fd (diff) | |
| download | bcm5719-llvm-8fb87aec78b52b6133b4359c24c2407431e8c2a4.tar.gz bcm5719-llvm-8fb87aec78b52b6133b4359c24c2407431e8c2a4.zip | |
Patch implements passing arrays to functions expecting
vla. Implements pr7827.
llvm-svn: 114737
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenFunction.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp index c2016e83863..5e301b5218b 100644 --- a/clang/lib/CodeGen/CodeGenFunction.cpp +++ b/clang/lib/CodeGen/CodeGenFunction.cpp @@ -625,6 +625,9 @@ llvm::Value *CodeGenFunction::EmitVLASize(QualType Ty) { EnsureInsertPoint(); if (const VariableArrayType *VAT = getContext().getAsVariableArrayType(Ty)) { + // unknown size indication requires no size computation. + if (!VAT->getSizeExpr()) + return 0; llvm::Value *&SizeEntry = VLASizeMap[VAT->getSizeExpr()]; if (!SizeEntry) { |
