AMDGPU/SI: Fold operands through REG_SEQUENCE instructions

[oota-llvm.git] / lib / Target / AMDGPU / AMDGPUPromoteAlloca.cpp

diff --git a/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp b/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp
index 57b7a73bf56c24333b4b60f8ab88721dd18879b4..2e55a5dccaad0aae84a80407a51944a9e43f971e 100644 (file)
--- a/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp
+++ b/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp
@@ -54,7 +54,7 @@ bool AMDGPUPromoteAlloca::doInitialization(Module &M) {
 
 bool AMDGPUPromoteAlloca::runOnFunction(Function &F) {
 
-  const FunctionType *FTy = F.getFunctionType();
+  FunctionType *FTy = F.getFunctionType();
 
   LocalMemAvailable = ST.getLocalMemorySize();
 
@@ -63,7 +63,7 @@ bool AMDGPUPromoteAlloca::runOnFunction(Function &F) {
   // possible these arguments require the entire local memory space, so
   // we cannot use local memory in the pass.
   for (unsigned i = 0, e = FTy->getNumParams(); i != e; ++i) {
-    const Type *ParamTy = FTy->getParamType(i);
+    Type *ParamTy = FTy->getParamType(i);
     if (ParamTy->isPointerTy() &&
         ParamTy->getPointerAddressSpace() == AMDGPUAS::LOCAL_ADDRESS) {
       LocalMemAvailable = 0;
@@ -101,7 +101,7 @@ bool AMDGPUPromoteAlloca::runOnFunction(Function &F) {
   return false;
 }
 
-static VectorType *arrayTypeToVecType(const Type *ArrayTy) {
+static VectorType *arrayTypeToVecType(Type *ArrayTy) {
   return VectorType::get(ArrayTy->getArrayElementType(),
                          ArrayTy->getArrayNumElements());
 }
@@ -276,6 +276,9 @@ static bool collectUsesWithPtrTypes(Value *Val, std::vector<Value*> &WorkList) {
 }
 
 void AMDGPUPromoteAlloca::visitAlloca(AllocaInst &I) {
+  if (!I.isStaticAlloca())
+    return;
+
   IRBuilder<> Builder(&I);
 
   // First try to replace the alloca with a vector