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authorBill Wendling <isanbard@gmail.com>2012-10-09 07:45:08 +0000
committerBill Wendling <isanbard@gmail.com>2012-10-09 07:45:08 +0000
commit6765834754cbb3cb0f15b4b15e98c5e73fa50066 (patch)
treed2d827f8d5acfde264a1b8f883884e8297879c5f /lib/CodeGen/Analysis.cpp
parent50cf36351cefbc64bca9b82b4a3897394feecac7 (diff)
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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
Diffstat (limited to 'lib/CodeGen/Analysis.cpp')
-rw-r--r--lib/CodeGen/Analysis.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/CodeGen/Analysis.cpp b/lib/CodeGen/Analysis.cpp
index 3549449bce..d7214e8b58 100644
--- a/lib/CodeGen/Analysis.cpp
+++ b/lib/CodeGen/Analysis.cpp
@@ -318,7 +318,8 @@ bool llvm::isInTailCallPosition(ImmutableCallSite CS, Attributes CalleeRetAttr,
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 @@ bool llvm::isInTailCallPosition(SelectionDAG &DAG, SDNode *Node,
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.