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author | Dan Gohman <gohman@apple.com> | 2007-05-04 14:59:09 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2007-05-04 14:59:09 +0000 |
commit | e5b01bea7b9b7dce7c24484d2d915b0c118d4d07 (patch) | |
tree | 5e88a23e8a888b9e2f8ac6fb5f7b6134b11ec2d0 /lib/Transforms | |
parent | 6da91d3c2c138eb1d9739701a1314ba3580df897 (diff) | |
download | llvm-e5b01bea7b9b7dce7c24484d2d915b0c118d4d07.tar.gz llvm-e5b01bea7b9b7dce7c24484d2d915b0c118d4d07.tar.bz2 llvm-e5b01bea7b9b7dce7c24484d2d915b0c118d4d07.tar.xz |
Use IntrinsicInst to test for prefetch instructions, which is ever so
slightly nicer than using CallInst with an extra check; thanks Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36743 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
-rw-r--r-- | lib/Transforms/Scalar/LoopStrengthReduce.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 652b39f4c6..72faa86ff0 100644 --- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -19,7 +19,7 @@ #include "llvm/Transforms/Scalar.h" #include "llvm/Constants.h" #include "llvm/Instructions.h" -#include "llvm/Intrinsics.h" +#include "llvm/IntrinsicInst.h" #include "llvm/Type.h" #include "llvm/DerivedTypes.h" #include "llvm/Analysis/Dominators.h" @@ -1043,12 +1043,11 @@ void LoopStrengthReduce::StrengthReduceStridedIVUsers(const SCEVHandle &Stride, if (StoreInst *SI = dyn_cast<StoreInst>(UsersToProcess[i].Inst)) { if (SI->getOperand(1) == UsersToProcess[i].OperandValToReplace) isAddress = true; - } else if (CallInst *CI = dyn_cast<CallInst>(UsersToProcess[i].Inst)) { + } else if (IntrinsicInst *II = + dyn_cast<IntrinsicInst>(UsersToProcess[i].Inst)) { // Addressing modes can also be folded into prefetches. - Function *CalledFunc = CI->getCalledFunction(); - if (CalledFunc != NULL && - CalledFunc->getIntrinsicID() == Intrinsic::prefetch && - CI->getOperand(1) == UsersToProcess[i].OperandValToReplace) + if (II->getIntrinsicID() == Intrinsic::prefetch && + II->getOperand(1) == UsersToProcess[i].OperandValToReplace) isAddress = true; } |