Create enums for the different attributes.
We use the enums to query whether an Attributes object has that attribute. The
opaque layer is responsible for knowing where that specific attribute is stored.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165488 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/Analysis.cpp b/lib/CodeGen/Analysis.cpp
index 3549449..d7214e8 100644
--- a/lib/CodeGen/Analysis.cpp
+++ b/lib/CodeGen/Analysis.cpp
@@ -318,7 +318,8 @@
return false;
// It's not safe to eliminate the sign / zero extension of the return value.
- if (CallerRetAttr.hasZExtAttr() || CallerRetAttr.hasSExtAttr())
+ if (CallerRetAttr.hasAttribute(Attributes::ZExt) ||
+ CallerRetAttr.hasAttribute(Attributes::SExt))
return false;
// Otherwise, make sure the unmodified return value of I is the return value.
@@ -358,7 +359,8 @@
return false;
// It's not safe to eliminate the sign / zero extension of the return value.
- if (CallerRetAttr.hasZExtAttr() || CallerRetAttr.hasSExtAttr())
+ if (CallerRetAttr.hasAttribute(Attributes::ZExt) ||
+ CallerRetAttr.hasAttribute(Attributes::SExt))
return false;
// Check if the only use is a function return node.