Add const to getCtrlBitsForCacheModifierOnTarget

Author: AlexAUT

third_party/amd/lib/TritonAMDGPUToLLVM/Utility.cpp

@@ -509,9 +509,9 @@ static int32_t getDefaultCtrlBitsForCacheModifier(triton::CacheModifier cm) {
 // .cv: don't cache and fetch again
 // .wb: write-back, writes back data at all cache levels
 // .wt: write-through, write data directly to system memory
-int32_t
-getCtrlBitsForCacheModifierOnTarget(triton::CacheModifier cm, bool isBufferLoad,
-                                    mlir::triton::AMD::TargetInfo &targetInfo) {
+int32_t getCtrlBitsForCacheModifierOnTarget(
+    triton::CacheModifier cm, bool isBufferLoad,
+    const mlir::triton::AMD::TargetInfo &targetInfo) {
   if (targetInfo.getGPUKind() == llvm::AMDGPU::GK_GFX942) // gfx942
     return getCtrlBitsForCacheModifierOnGFX942(cm, isBufferLoad);
   else

third_party/amd/lib/TritonAMDGPUToLLVM/Utility.h

@@ -54,8 +54,9 @@ void llStore(RewriterBase &rewriter, Location loc, Value ptr, Value val,
 // Get flags <volatile, nontemporal> for a predicated Load or Store
 std::pair<bool, bool> getCacheModifierFlagsForPredicatedCall(LLVM::CallOp);
 // Get the cachepolicy value for a cache modifier
-int32_t getCtrlBitsForCacheModifierOnTarget(triton::CacheModifier, bool,
-                                            mlir::triton::AMD::TargetInfo &);
+int32_t
+getCtrlBitsForCacheModifierOnTarget(triton::CacheModifier, bool,
+                                    const mlir::triton::AMD::TargetInfo &);
 
 // Get cache modifier information for buffer atomics
 int32_t getCtrlBitsForBufferAtomicsOnGFX942(bool setSC0, bool setSC1,