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| author | Chris Lattner <sabre@nondot.org> | 2009-02-28 18:12:41 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-02-28 18:12:41 +0000 |
| commit | 8100d38cfab4874ff1676b37529abc281c8665c0 (patch) | |
| tree | 325e0094a2b20bf8afb91c730cbe76ed8ea68f00 | |
| parent | 0948271ae38e032e8521e536ab54c8ef145dcd4f (diff) | |
| download | external_llvm-8100d38cfab4874ff1676b37529abc281c8665c0.zip external_llvm-8100d38cfab4874ff1676b37529abc281c8665c0.tar.gz external_llvm-8100d38cfab4874ff1676b37529abc281c8665c0.tar.bz2 | |
reject 0 element vectors with:
@a = internal constant void bitcast(<0 x i8> <> to void)
^
Fixes PR3685
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65698 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/AsmParser/LLParser.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp index abddc59..85b4966 100644 --- a/lib/AsmParser/LLParser.cpp +++ b/lib/AsmParser/LLParser.cpp @@ -1262,6 +1262,8 @@ bool LLParser::ParseArrayVectorType(PATypeHolder &Result, bool isVector) { return true; if (isVector) { + if (Size == 0) + return Error(SizeLoc, "zero element vector is illegal"); if ((unsigned)Size != Size) return Error(SizeLoc, "size too large for vector"); if (!EltTy->isFloatingPoint() && !EltTy->isInteger()) |