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authorChandler Carruth <chandlerc@gmail.com>2013-01-05 10:00:09 +0000
committerChandler Carruth <chandlerc@gmail.com>2013-01-05 10:00:09 +0000
commit9980b8a0bd4c5dfb67909a2de7720076881e6525 (patch)
treed2d35265d217888951b2e2b593770b42183ff1fd /lib/Transforms
parent9eac3912d3e507e0424be72b7888cc14713001e8 (diff)
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external_llvm-9980b8a0bd4c5dfb67909a2de7720076881e6525.tar.gz
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Switch LoopIdiomRecognize to directly use the TargetTransformInfo
interface rather than the ScalarTargetTransformInterface. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171616 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
-rw-r--r--lib/Transforms/Scalar/LoopIdiomRecognize.cpp20
1 files changed, 9 insertions, 11 deletions
diff --git a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
index 7f1833f..999bf57 100644
--- a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
+++ b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
@@ -135,12 +135,12 @@ namespace {
DominatorTree *DT;
ScalarEvolution *SE;
TargetLibraryInfo *TLI;
- const ScalarTargetTransformInfo *STTI;
+ const TargetTransformInfo *TTI;
public:
static char ID;
explicit LoopIdiomRecognize() : LoopPass(ID) {
initializeLoopIdiomRecognizePass(*PassRegistry::getPassRegistry());
- TD = 0; DT = 0; SE = 0; TLI = 0; STTI = 0;
+ TD = 0; DT = 0; SE = 0; TLI = 0; TTI = 0;
}
bool runOnLoop(Loop *L, LPPassManager &LPM);
@@ -195,12 +195,10 @@ namespace {
return TLI ? TLI : (TLI = &getAnalysis<TargetLibraryInfo>());
}
- const ScalarTargetTransformInfo *getScalarTargetTransformInfo() {
- if (!STTI) {
- TargetTransformInfo *TTI = getAnalysisIfAvailable<TargetTransformInfo>();
- if (TTI) STTI = TTI->getScalarTargetTransformInfo();
- }
- return STTI;
+ const TargetTransformInfo *getTargetTransformInfo() {
+ if (!TTI)
+ TTI = getAnalysisIfAvailable<TargetTransformInfo>();
+ return TTI;
}
Loop *getLoop() const { return CurLoop; }
@@ -312,8 +310,8 @@ NclPopcountRecognize::NclPopcountRecognize(LoopIdiomRecognize &TheLIR):
}
bool NclPopcountRecognize::preliminaryScreen() {
- const ScalarTargetTransformInfo *STTI = LIR.getScalarTargetTransformInfo();
- if (STTI->getPopcntHwSupport(32) != ScalarTargetTransformInfo::Fast)
+ const TargetTransformInfo *TTI = LIR.getTargetTransformInfo();
+ if (TTI->getPopcntHwSupport(32) != TargetTransformInfo::Fast)
return false;
// Counting population are usually conducted by few arithmetic instrutions.
@@ -631,7 +629,7 @@ CallInst *NclPopcountRecognize::createPopcntIntrinsic(IRBuilderTy &IRBuilder,
/// call, and return true; otherwise, return false.
bool NclPopcountRecognize::recognize() {
- if (!LIR.getScalarTargetTransformInfo())
+ if (!LIR.getTargetTransformInfo())
return false;
LIR.getScalarEvolution();