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| author | Eli Friedman <eli.friedman@gmail.com> | 2009-06-02 07:10:30 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2009-06-02 07:10:30 +0000 |
| commit | f6bd15038c08725223158811fc9225abf9884157 (patch) | |
| tree | e34dac3de1d16c1c6b907f6dc2d5f991c1e99628 /clang/lib/CodeGen/CGBuiltin.cpp | |
| parent | cb8302ee3e73fc099cf5b9f6e452283b63fdd690 (diff) | |
| download | bcm5719-llvm-f6bd15038c08725223158811fc9225abf9884157.tar.gz bcm5719-llvm-f6bd15038c08725223158811fc9225abf9884157.zip | |
If we recognize alloca, treat it as a builtin. This fixes uses of
alloca without declaring it.
llvm-svn: 72719
Diffstat (limited to 'clang/lib/CodeGen/CGBuiltin.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index a90b30404bd..ec5738b28bd 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -268,6 +268,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, return RValue::get(Builder.CreateZExt(LHS, ConvertType(E->getType()), "tmp")); } + case Builtin::BIalloca: case Builtin::BI__builtin_alloca: { // FIXME: LLVM IR Should allow alloca with an i64 size! Value *Size = EmitScalarExpr(E->getArg(0)); |
