From 76b65ea9427e7dacef86bfa74b2efe2dd2178f9c Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Wed, 26 Sep 2012 23:38:00 +0000 Subject: [PATCH] Buildbot Fix. This method can be called with a '0' argument which checks the return value. However, the method it calls doesn't expect '0' as a valid value. Call the correct method when it's 0. llvm-svn: 164735 --- llvm/include/llvm/Function.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/llvm/include/llvm/Function.h b/llvm/include/llvm/Function.h index 907b14f..fa6d0d3 100644 --- a/llvm/include/llvm/Function.h +++ b/llvm/include/llvm/Function.h @@ -278,7 +278,8 @@ public: /// @brief Determine if the parameter does not alias other parameters. /// @param n The parameter to check. 1 is the first parameter, 0 is the return bool doesNotAlias(unsigned n) const { - return getParamAttributes(n).hasNoAliasAttr(); + return n != 0 ? getParamAttributes(n).hasNoAliasAttr() : + AttributeList.getRetAttributes().hasNoAliasAttr(); } void setDoesNotAlias(unsigned n, bool DoesNotAlias = true) { if (DoesNotAlias) addAttribute(n, Attribute::NoAlias); -- 2.7.4