Fix Cooperative Matrix prefetch resolving

joint_matrix_prefetch spec was updated removing unused X and Y
coordinates parameters. Updated JointMatrixFuncsResolution
pass and lit tests to match new interface and make SYCL
test pass again.

Author: YuriPlyakhin

IGC/Compiler/Optimizer/OpenCLPasses/JointMatrixFuncsResolutionPass/JointMatrixFuncsResolutionPass.cpp

@@ -1207,17 +1207,13 @@ static int resolveCacheControlDecorations(CodeGenContext *ctx, Value *pointerVal
 Instruction *JointMatrixFuncsResolutionPass::ResolvePrefetch(CallInst *CI)
 {
     Value *ptrVal        = CI->getArgOperand(0);
-    Value *coordXVal     = CI->getArgOperand(1); // unused
-    Value *coordYVal     = CI->getArgOperand(2); // unused
-    Value *numRowsVal    = CI->getArgOperand(3);
-    Value *numColsVal    = CI->getArgOperand(4);
-    Value *cacheLevelVal = CI->getArgOperand(5);
-    Value *layoutVal     = CI->getArgOperand(6); // unused
-    Value *strideVal     = CI->getArgOperand(7);
+    Value *numRowsVal    = CI->getArgOperand(1);
+    Value *numColsVal    = CI->getArgOperand(2);
+    Value *cacheLevelVal = CI->getArgOperand(3);
+    Value *layoutVal     = CI->getArgOperand(4);
+    Value *strideVal     = CI->getArgOperand(5);
     unsigned loadLayout = (unsigned)constIntValue(layoutVal);
     unsigned cacheLevel = (unsigned)constIntValue(cacheLevelVal);
-    (void)coordXVal; // This argument will be removed in future SPIRV translator versions
-    (void)coordYVal; // This argument will be removed in future SPIRV translator versions
 
     JointMatrixTypeDescription desc;
     desc.rows = (unsigned)constIntValue(numRowsVal);

IGC/Compiler/tests/JointMatrixFuncsResolutionPass/ErrorsReporting/validate-prefetch-address-space.ll

@@ -11,12 +11,12 @@
 ; JointMatrixFuncsResolutionPass
 ; ------------------------------------------------
 
-declare spir_func void @_Z38__spirv_CooperativeMatrixPrefetchINTELPU3AS4flllliil(float addrspace(3)*, i64, i64, i64, i64, i32, i32, i64)
+declare spir_func void @_Z38__spirv_CooperativeMatrixPrefetchINTELPU3AS4flliil(float addrspace(3)*, i64, i64, i32, i32, i64)
 
 define spir_kernel void @matrix_prefetch(float addrspace(3)* %src) {
 ; CHECK-LABEL: define spir_kernel void @matrix_prefetch(
   entry:
-  call spir_func void @_Z38__spirv_CooperativeMatrixPrefetchINTELPU3AS4flllliil(float addrspace(3)* %src, i64 0, i64 0, i64 8, i64 16, i32 1, i32 0, i64 64)
+  call spir_func void @_Z38__spirv_CooperativeMatrixPrefetchINTELPU3AS4flliil(float addrspace(3)* %src, i64 8, i64 16, i32 1, i32 0, i64 64)
   ret void
 ; CHECK: error: Unsupported address space. Matrix prefetch supports generic and global pointers
 }

IGC/Compiler/tests/JointMatrixFuncsResolutionPass/ErrorsReporting/validate-prefetch-sg8.ll

@@ -11,12 +11,12 @@
 ; JointMatrixFuncsResolutionPass
 ; ------------------------------------------------
 
-declare spir_func void @_Z38__spirv_CooperativeMatrixPrefetchINTELPU3AS4flllliil(float addrspace(1)*, i64, i64, i64, i64, i32, i32, i64)
+declare spir_func void @_Z38__spirv_CooperativeMatrixPrefetchINTELPU3AS4flliil(float addrspace(1)*, i64, i64, i32, i32, i64)
 
 define spir_kernel void @matrix_prefetch(float addrspace(1)* %src) {
 ; CHECK-LABEL: define spir_kernel void @matrix_prefetch(
   entry:
-  call spir_func void @_Z38__spirv_CooperativeMatrixPrefetchINTELPU3AS4flllliil(float addrspace(1)* %src, i64 0, i64 0, i64 8, i64 16, i32 1, i32 0, i64 64)
+  call spir_func void @_Z38__spirv_CooperativeMatrixPrefetchINTELPU3AS4flliil(float addrspace(1)* %src, i64 8, i64 16, i32 1, i32 0, i64 64)
   ret void
 ; CHECK: error: SYCL Joint Matrix prefetch API is not supported on targeted GPU device
 }

IGC/Compiler/tests/JointMatrixFuncsResolutionPass/ErrorsReporting/validate-prefetch.ll

@@ -11,12 +11,12 @@
 ; JointMatrixFuncsResolutionPass
 ; ------------------------------------------------
 
-declare spir_func void @_Z38__spirv_CooperativeMatrixPrefetchINTELPU3AS4flllliil(float addrspace(1)*, i64, i64, i64, i64, i32, i32, i64)
+declare spir_func void @_Z38__spirv_CooperativeMatrixPrefetchINTELPU3AS4flliil(float addrspace(1)*, i64, i64, i32, i32, i64)
 
 define spir_kernel void @matrix_prefetch(float addrspace(1)* %src) {
 ; CHECK-LABEL: define spir_kernel void @matrix_prefetch(
   entry:
-  call spir_func void @_Z38__spirv_CooperativeMatrixPrefetchINTELPU3AS4flllliil(float addrspace(1)* %src, i64 0, i64 0, i64 52, i64 128, i32 1, i32 0, i64 64)
+  call spir_func void @_Z38__spirv_CooperativeMatrixPrefetchINTELPU3AS4flliil(float addrspace(1)* %src, i64 52, i64 128, i32 1, i32 0, i64 64)
   ret void
 ; CHECK: error: Unsupported row parameter for matrix prefetch: 52
 ; CHECK: error: Unsupported column parameter for matrix prefetch: 128. Supported values: 8, 16, 32, 64.