[llvm] [LLVM][NVPTX] Add movmatrix intrinsic and PTX instruction support (PR #190109)

[Alex MacLean via llvm-commits]

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@@ -5631,6 +5631,17 @@ defset list<WMMA_INSTR> STMATRIXs = {
   } // transposed
 } // defset
 
+// movmatrix
+let isConvergent = true in {
+def MOVMATRIX_SYNC_ALIGNED_M8N8_TRANS_B16
+  : NVPTXInst<(outs B32:$dst),
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AlexMaclean wrote:

Use `BasicNVPTXInst` to automatically generate the asm string operands

https://github.com/llvm/llvm-project/pull/190109