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authorDimitry Andric <dim@FreeBSD.org>2019-01-20 11:41:25 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-01-20 11:41:25 +0000
commitd9484dd61cc151c4f34c31e07f693fefa66316b5 (patch)
treeab0560b3da293f1fafd3269c59692e929418f5c2 /contrib/llvm/lib/Target/AMDGPU/AMDGPUCodeGenPrepare.cpp
parent79e0962d4c3cf1f0acf359a9d69cb3ac68c414c4 (diff)
parentd8e91e46262bc44006913e6796843909f1ac7bcd (diff)
Notes
Diffstat (limited to 'contrib/llvm/lib/Target/AMDGPU/AMDGPUCodeGenPrepare.cpp')
-rw-r--r--contrib/llvm/lib/Target/AMDGPU/AMDGPUCodeGenPrepare.cpp24
1 files changed, 11 insertions, 13 deletions
diff --git a/contrib/llvm/lib/Target/AMDGPU/AMDGPUCodeGenPrepare.cpp b/contrib/llvm/lib/Target/AMDGPU/AMDGPUCodeGenPrepare.cpp
index 5713b7b7f9a8..4dc1e67c573d 100644
--- a/contrib/llvm/lib/Target/AMDGPU/AMDGPUCodeGenPrepare.cpp
+++ b/contrib/llvm/lib/Target/AMDGPU/AMDGPUCodeGenPrepare.cpp
@@ -18,7 +18,7 @@
#include "AMDGPUTargetMachine.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Analysis/AssumptionCache.h"
-#include "llvm/Analysis/DivergenceAnalysis.h"
+#include "llvm/Analysis/LegacyDivergenceAnalysis.h"
#include "llvm/Analysis/Loads.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/CodeGen/Passes.h"
@@ -60,10 +60,9 @@ class AMDGPUCodeGenPrepare : public FunctionPass,
public InstVisitor<AMDGPUCodeGenPrepare, bool> {
const GCNSubtarget *ST = nullptr;
AssumptionCache *AC = nullptr;
- DivergenceAnalysis *DA = nullptr;
+ LegacyDivergenceAnalysis *DA = nullptr;
Module *Mod = nullptr;
bool HasUnsafeFPMath = false;
- AMDGPUAS AMDGPUASI;
/// Copies exact/nsw/nuw flags (if any) from binary operation \p I to
/// binary operation \p V.
@@ -177,7 +176,7 @@ public:
void getAnalysisUsage(AnalysisUsage &AU) const override {
AU.addRequired<AssumptionCacheTracker>();
- AU.addRequired<DivergenceAnalysis>();
+ AU.addRequired<LegacyDivergenceAnalysis>();
AU.setPreservesAll();
}
};
@@ -559,7 +558,7 @@ Value* AMDGPUCodeGenPrepare::expandDivRem24(IRBuilder<> &Builder,
Value *FQM = Builder.CreateFMul(FA, RCP);
// fq = trunc(fqm);
- CallInst* FQ = Builder.CreateIntrinsic(Intrinsic::trunc, { FQM });
+ CallInst *FQ = Builder.CreateUnaryIntrinsic(Intrinsic::trunc, FQM);
FQ->copyFastMathFlags(Builder.getFastMathFlags());
// float fqneg = -fq;
@@ -567,17 +566,17 @@ Value* AMDGPUCodeGenPrepare::expandDivRem24(IRBuilder<> &Builder,
// float fr = mad(fqneg, fb, fa);
Value *FR = Builder.CreateIntrinsic(Intrinsic::amdgcn_fmad_ftz,
- { FQNeg, FB, FA }, FQ);
+ {FQNeg->getType()}, {FQNeg, FB, FA}, FQ);
// int iq = (int)fq;
Value *IQ = IsSigned ? Builder.CreateFPToSI(FQ, I32Ty)
: Builder.CreateFPToUI(FQ, I32Ty);
// fr = fabs(fr);
- FR = Builder.CreateIntrinsic(Intrinsic::fabs, { FR }, FQ);
+ FR = Builder.CreateUnaryIntrinsic(Intrinsic::fabs, FR, FQ);
// fb = fabs(fb);
- FB = Builder.CreateIntrinsic(Intrinsic::fabs, { FB }, FQ);
+ FB = Builder.CreateUnaryIntrinsic(Intrinsic::fabs, FB, FQ);
// int cv = fr >= fb;
Value *CV = Builder.CreateFCmpOGE(FR, FB);
@@ -799,8 +798,8 @@ bool AMDGPUCodeGenPrepare::visitLoadInst(LoadInst &I) {
if (!WidenLoads)
return false;
- if ((I.getPointerAddressSpace() == AMDGPUASI.CONSTANT_ADDRESS ||
- I.getPointerAddressSpace() == AMDGPUASI.CONSTANT_ADDRESS_32BIT) &&
+ if ((I.getPointerAddressSpace() == AMDGPUAS::CONSTANT_ADDRESS ||
+ I.getPointerAddressSpace() == AMDGPUAS::CONSTANT_ADDRESS_32BIT) &&
canWidenScalarExtLoad(I)) {
IRBuilder<> Builder(&I);
Builder.SetCurrentDebugLocation(I.getDebugLoc());
@@ -898,9 +897,8 @@ bool AMDGPUCodeGenPrepare::runOnFunction(Function &F) {
const AMDGPUTargetMachine &TM = TPC->getTM<AMDGPUTargetMachine>();
ST = &TM.getSubtarget<GCNSubtarget>(F);
AC = &getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F);
- DA = &getAnalysis<DivergenceAnalysis>();
+ DA = &getAnalysis<LegacyDivergenceAnalysis>();
HasUnsafeFPMath = hasUnsafeFPMath(F);
- AMDGPUASI = TM.getAMDGPUAS();
bool MadeChange = false;
@@ -918,7 +916,7 @@ bool AMDGPUCodeGenPrepare::runOnFunction(Function &F) {
INITIALIZE_PASS_BEGIN(AMDGPUCodeGenPrepare, DEBUG_TYPE,
"AMDGPU IR optimizations", false, false)
INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
-INITIALIZE_PASS_DEPENDENCY(DivergenceAnalysis)
+INITIALIZE_PASS_DEPENDENCY(LegacyDivergenceAnalysis)
INITIALIZE_PASS_END(AMDGPUCodeGenPrepare, DEBUG_TYPE, "AMDGPU IR optimizations",
false, false)