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PR3281:crash00.ll: produce this diagnostic instead of crashing:
@t = global i8 0, align 3 ^ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61675 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -793,7 +793,11 @@ bool LLParser::ParseOptionalAlignment(unsigned &Alignment) {
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Alignment = 0;
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if (!EatIfPresent(lltok::kw_align))
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return false;
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return ParseUInt32(Alignment);
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LocTy AlignLoc = Lex.getLoc();
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if (ParseUInt32(Alignment)) return true;
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if (!isPowerOf2_32(Alignment))
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return Error(AlignLoc, "alignment is not a power of two");
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return false;
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}
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/// ParseOptionalCommaAlignment
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