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| author | Chris Lattner <sabre@nondot.org> | 2009-10-05 05:54:46 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-10-05 05:54:46 +0000 |
| commit | cf0fe8d813727383d630055bb9d1cde21b00b7e7 (patch) | |
| tree | 4ed7b0bdfe761ae52997a152437d00ddaae10360 /lib/Transforms/Scalar/ScalarReplAggregates.cpp | |
| parent | 5f7962c1b6574e6d834925158886d7c0a1bab5dc (diff) | |
| download | llvm-cf0fe8d813727383d630055bb9d1cde21b00b7e7.tar.gz llvm-cf0fe8d813727383d630055bb9d1cde21b00b7e7.tar.bz2 llvm-cf0fe8d813727383d630055bb9d1cde21b00b7e7.tar.xz | |
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
Diffstat (limited to 'lib/Transforms/Scalar/ScalarReplAggregates.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/ScalarReplAggregates.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/lib/Transforms/Scalar/ScalarReplAggregates.cpp index 6d06959396..610d874b36 100644 --- a/lib/Transforms/Scalar/ScalarReplAggregates.cpp +++ b/lib/Transforms/Scalar/ScalarReplAggregates.cpp @@ -1297,8 +1297,7 @@ static void MergeInType(const Type *In, uint64_t Offset, const Type *&VecTy, 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 |