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Partially revert "[mlir][NVVM] Add constant memory space identifier" #111169

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Merged
merged 1 commit into from
Oct 4, 2024
Merged

Partially revert "[mlir][NVVM] Add constant memory space identifier" #111169

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5 changes: 3 additions & 2 deletions mlir/lib/Dialect/LLVMIR/IR/BasicPtxBuilderInterface.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,6 @@
//===----------------------------------------------------------------------===//

#include "mlir/Dialect/LLVMIR/BasicPtxBuilderInterface.h"
#include "mlir/Dialect/LLVMIR/NVVMDialect.h"

#define DEBUG_TYPE "ptx-builder"
#define DBGS() (llvm::dbgs() << "[" DEBUG_TYPE "]: ")
Expand All @@ -27,6 +26,8 @@
using namespace mlir;
using namespace NVVM;

static constexpr int64_t kSharedMemorySpace = 3;

static char getRegisterType(Type type) {
if (type.isInteger(1))
return 'b';
Expand All @@ -42,7 +43,7 @@ static char getRegisterType(Type type) {
return 'd';
if (auto ptr = dyn_cast<LLVM::LLVMPointerType>(type)) {
// Shared address spaces is addressed with 32-bit pointers.
if (ptr.getAddressSpace() == NVVMMemorySpace::kSharedMemorySpace) {
if (ptr.getAddressSpace() == kSharedMemorySpace) {
return 'r';
}
return 'l';
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