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path: root/lib/Target/R600/AMDGPUTargetMachine.cpp
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Diffstat (limited to 'lib/Target/R600/AMDGPUTargetMachine.cpp')
-rw-r--r--lib/Target/R600/AMDGPUTargetMachine.cpp24
1 files changed, 20 insertions, 4 deletions
diff --git a/lib/Target/R600/AMDGPUTargetMachine.cpp b/lib/Target/R600/AMDGPUTargetMachine.cpp
index 2fba434..5ebc5f2 100644
--- a/lib/Target/R600/AMDGPUTargetMachine.cpp
+++ b/lib/Target/R600/AMDGPUTargetMachine.cpp
@@ -91,7 +91,6 @@ public:
AMDGPUTargetMachine &getAMDGPUTargetMachine() const {
return getTM<AMDGPUTargetMachine>();
}
-
virtual bool addPreISel();
virtual bool addInstSelector();
virtual bool addPreRegAlloc();
@@ -105,11 +104,24 @@ TargetPassConfig *AMDGPUTargetMachine::createPassConfig(PassManagerBase &PM) {
return new AMDGPUPassConfig(this, PM);
}
+//===----------------------------------------------------------------------===//
+// AMDGPU Analysis Pass Setup
+//===----------------------------------------------------------------------===//
+
+void AMDGPUTargetMachine::addAnalysisPasses(PassManagerBase &PM) {
+ // Add first the target-independent BasicTTI pass, then our AMDGPU pass. This
+ // allows the AMDGPU pass to delegate to the target independent layer when
+ // appropriate.
+ PM.add(createBasicTargetTransformInfoPass(this));
+ PM.add(createAMDGPUTargetTransformInfoPass(this));
+}
+
bool
AMDGPUPassConfig::addPreISel() {
const AMDGPUSubtarget &ST = TM->getSubtarget<AMDGPUSubtarget>();
+ addPass(createFlattenCFGPass());
if (ST.getGeneration() > AMDGPUSubtarget::NORTHERN_ISLANDS) {
- addPass(createAMDGPUStructurizeCFGPass());
+ addPass(createStructurizeCFGPass());
addPass(createSIAnnotateControlFlowPass());
} else {
addPass(createR600TextureIntrinsicsReplacer());
@@ -134,6 +146,8 @@ bool AMDGPUPassConfig::addPreRegAlloc() {
if (ST.getGeneration() <= AMDGPUSubtarget::NORTHERN_ISLANDS) {
addPass(createR600VectorRegMerger(*TM));
+ } else {
+ addPass(createSIFixSGPRCopiesPass(*TM));
}
return false;
}
@@ -148,7 +162,11 @@ bool AMDGPUPassConfig::addPostRegAlloc() {
}
bool AMDGPUPassConfig::addPreSched2() {
+ const AMDGPUSubtarget &ST = TM->getSubtarget<AMDGPUSubtarget>();
+ if (ST.getGeneration() <= AMDGPUSubtarget::NORTHERN_ISLANDS) {
+ addPass(createR600EmitClauseMarkers(*TM));
+ }
addPass(&IfConverterID);
return false;
}
@@ -156,9 +174,7 @@ bool AMDGPUPassConfig::addPreSched2() {
bool AMDGPUPassConfig::addPreEmitPass() {
const AMDGPUSubtarget &ST = TM->getSubtarget<AMDGPUSubtarget>();
if (ST.getGeneration() <= AMDGPUSubtarget::NORTHERN_ISLANDS) {
- addPass(createAMDGPUCFGPreparationPass(*TM));
addPass(createAMDGPUCFGStructurizerPass(*TM));
- addPass(createR600EmitClauseMarkers(*TM));
addPass(createR600ExpandSpecialInstrsPass(*TM));
addPass(&FinalizeMachineBundlesID);
addPass(createR600Packetizer(*TM));