Update gather/scatter translation after 573ca36 (#3406)

llvm/llvm-project@573ca36:
"[IR] Replace alignment argument with attribute on masked intrinsics"

Signed-off-by: Sidorov, Dmitry <[email protected]>

Original commit:
KhronosGroup/SPIRV-LLVM-Translator@8dceb118d10b954

Author: MrSidims

llvm-spirv/lib/SPIRV/SPIRVWriter.cpp

@@ -5094,10 +5094,9 @@ SPIRVValue *LLVMToSPIRVBase::transIntrinsicInst(IntrinsicInst *II,
     }
     SPIRVType *Ty = transScavengedType(II);
     auto *PtrVector = transValue(II->getArgOperand(0), BB);
-    uint32_t Alignment =
-        cast<ConstantInt>(II->getArgOperand(1))->getZExtValue();
-    auto *Mask = transValue(II->getArgOperand(2), BB);
-    auto *FillEmpty = transValue(II->getArgOperand(3), BB);
+    uint32_t Alignment = II->getParamAlign(0).valueOrOne().value();
+    auto *Mask = transValue(II->getArgOperand(1), BB);
+    auto *FillEmpty = transValue(II->getArgOperand(2), BB);
     std::vector<SPIRVWord> Ops = {PtrVector->getId(), Alignment, Mask->getId(),
                                   FillEmpty->getId()};
     return BM->addInstTemplate(internal::OpMaskedGatherINTEL, Ops, BB, Ty);
@@ -5114,9 +5113,8 @@ SPIRVValue *LLVMToSPIRVBase::transIntrinsicInst(IntrinsicInst *II,
     }
     auto *InputVector = transValue(II->getArgOperand(0), BB);
     auto *PtrVector = transValue(II->getArgOperand(1), BB);
-    uint32_t Alignment =
-        cast<ConstantInt>(II->getArgOperand(2))->getZExtValue();
-    auto *Mask = transValue(II->getArgOperand(3), BB);
+    uint32_t Alignment = II->getParamAlign(1).valueOrOne().value();
+    auto *Mask = transValue(II->getArgOperand(2), BB);
     std::vector<SPIRVWord> Ops = {InputVector->getId(), PtrVector->getId(),
                                   Alignment, Mask->getId()};
     return BM->addInstTemplate(internal::OpMaskedScatterINTEL, Ops, BB,

llvm-spirv/test/extensions/INTEL/SPV_INTEL_masked_gather_scatter/intel-gather-scatter.ll

@@ -42,11 +42,11 @@
 
 ; CHECK-LLVM: %[[#VECGATHER:]] = load <4 x ptr addrspace(4)>, ptr
 ; CHECK-LLVM: %[[#VECSCATTER:]] = load <4 x ptr addrspace(4)>, ptr
-; CHECK-LLVM: %[[GATHER:[a-z0-9]+]] = call <4 x i32> @llvm.masked.gather.v4i32.v4p4(<4 x ptr addrspace(4)> %[[#VECGATHER]], i32 4, <4 x i1> <i1 true, i1 false, i1 true, i1 true>, <4 x i32> <i32 4, i32 0, i32 1, i32 0>)
-; CHECK-LLVM: call void @llvm.masked.scatter.v4i32.v4p4(<4 x i32> %[[GATHER]], <4 x ptr addrspace(4)> %[[#VECSCATTER]], i32 4, <4 x i1> splat (i1 true))
+; CHECK-LLVM: %[[GATHER:[a-z0-9]+]] = call <4 x i32> @llvm.masked.gather.v4i32.v4p4(<4 x ptr addrspace(4)> align 4 %[[#VECGATHER]], <4 x i1> <i1 true, i1 false, i1 true, i1 true>, <4 x i32> <i32 4, i32 0, i32 1, i32 0>)
+; CHECK-LLVM: call void @llvm.masked.scatter.v4i32.v4p4(<4 x i32> %[[GATHER]], <4 x ptr addrspace(4)> align 4 %[[#VECSCATTER]], <4 x i1> splat (i1 true))
 
-; CHECK-LLVM-DAG: declare <4 x i32> @llvm.masked.gather.v4i32.v4p4(<4 x ptr addrspace(4)>, i32 immarg, <4 x i1>, <4 x i32>)
-; CHECK-LLVM-DAG: declare void @llvm.masked.scatter.v4i32.v4p4(<4 x i32>, <4 x ptr addrspace(4)>, i32 immarg, <4 x i1>)
+; CHECK-LLVM-DAG: declare <4 x i32> @llvm.masked.gather.v4i32.v4p4(<4 x ptr addrspace(4)>, <4 x i1>, <4 x i32>)
+; CHECK-LLVM-DAG: declare void @llvm.masked.scatter.v4i32.v4p4(<4 x i32>, <4 x ptr addrspace(4)>, <4 x i1>)
 
 target datalayout = "e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024"
 target triple = "spir"
@@ -58,14 +58,14 @@ entry:
   %arg1 = alloca <4 x ptr addrspace(4)>
   %0 = load <4 x ptr addrspace(4)>, ptr %arg0
   %1 = load <4 x ptr addrspace(4)>, ptr %arg1
-  %res = call <4 x i32> @llvm.masked.gather.v4i32.v4p4(<4 x ptr addrspace(4)> %0, i32 4, <4 x i1> <i1 true, i1 false, i1 true, i1 true>, <4 x i32> <i32 4, i32 0, i32 1, i32 0>)
-  call void @llvm.masked.scatter.v4i32.v4p4(<4 x i32> %res, <4 x ptr addrspace(4)> %1, i32 4, <4 x i1> splat (i1 true))
+  %res = call <4 x i32> @llvm.masked.gather.v4i32.v4p4(<4 x ptr addrspace(4)> align 4 %0, <4 x i1> <i1 true, i1 false, i1 true, i1 true>, <4 x i32> <i32 4, i32 0, i32 1, i32 0>)
+  call void @llvm.masked.scatter.v4i32.v4p4(<4 x i32> %res, <4 x ptr addrspace(4)> align 4 %1, <4 x i1> splat (i1 true))
   ret void
 }
 
-declare <4 x i32> @llvm.masked.gather.v4i32.v4p4(<4 x ptr addrspace(4)>, i32, <4 x i1>, <4 x i32>)
+declare <4 x i32> @llvm.masked.gather.v4i32.v4p4(<4 x ptr addrspace(4)>, <4 x i1>, <4 x i32>)
 
-declare void @llvm.masked.scatter.v4i32.v4p4(<4 x i32>, <4 x ptr addrspace(4)>, i32, <4 x i1>)
+declare void @llvm.masked.scatter.v4i32.v4p4(<4 x i32>, <4 x ptr addrspace(4)>, <4 x i1>)
 
 !llvm.module.flags = !{!0}
 !opencl.spir.version = !{!1}