commit cf0fe8d813727383d630055bb9d1cde21b00b7e7
author Chris Lattner <sabre@nondot.org> Mon Oct 05 05:54:46 2009 +0000
committer Chris Lattner <sabre@nondot.org> Mon Oct 05 05:54:46 2009 +0000
tree 4ed7b0bdfe761ae52997a152437d00ddaae10360
parent 5f7962c1b6574e6d834925158886d7c0a1bab5dc

strength reduce a ton of type equality tests to check the typeid (Through
the new predicates I added) instead of going through a context and doing a
pointer comparison.  Besides being cheaper, this allows a smart compiler
to turn the if sequence into a switch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83297 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/ScalarReplAggregates.cpp

diff --git a/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/lib/Transforms/Scalar/ScalarReplAggregates.cpp
index 6d06959..610d874 100644
--- a/lib/Transforms/Scalar/ScalarReplAggregates.cpp
+++ b/lib/Transforms/Scalar/ScalarReplAggregates.cpp
@@ -1297,8 +1297,7 @@
           VecTy = VInTy;
         return;
       }
-    } else if (In == Type::getFloatTy(Context) ||
-               In == Type::getDoubleTy(Context) ||
+    } else if (In->isFloatTy() || In->isDoubleTy() ||
                (isa<IntegerType>(In) && In->getPrimitiveSizeInBits() >= 8 &&
                 isPowerOf2_32(In->getPrimitiveSizeInBits()))) {
       // If we're accessing something that could be an element of a vector, see