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Fix bug in lGetConstantInt() in parse.yy.

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Previously, we weren't handling signed/unsigned constant types correctly.
This commit is contained in:
Matt Pharr
2013-07-23 17:02:49 -07:00
parent f7f281a256
commit c14659c675
1 changed files with 5 additions and 1 deletions
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6
parse.yy
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@@ -2278,7 +2278,11 @@ lGetConstantInt(Expr *expr, int *value, SourcePos pos, const char *usage) {
Error(pos, "%s must be representable with a 32-bit integer.", usage); Error(pos, "%s must be representable with a 32-bit integer.", usage);
return false; return false;
} }
*value = (int)ci->getZExtValue(); const Type *type = expr->GetType();
if (type->IsUnsignedType())
*value = (int)ci->getZExtValue();
else
*value = (int)ci->getSExtValue();
return true; return true;
} }
} }