[PATCH] D124483: [AMDGPU] Add both mayLoad and mayStore to MUBUF LDS opcodes

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec created this revision.
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https://reviews.llvm.org/D124483

Files:
  llvm/lib/Target/AMDGPU/BUFInstructions.td


Index: llvm/lib/Target/AMDGPU/BUFInstructions.td
===================================================================
--- llvm/lib/Target/AMDGPU/BUFInstructions.td
+++ llvm/lib/Target/AMDGPU/BUFInstructions.td
@@ -508,7 +508,7 @@
   let Constraints = !if(HasTiedDest, "$vdata = $vdata_in", "");
   let LGKM_CNT = isLds;
   let mayLoad = 1;
-  let mayStore = 0;
+  let mayStore = isLds;
   let maybeAtomic = 1;
   let Uses = !if(isLds, [EXEC, M0], [EXEC]);
   let has_tfe = !not(isLds);
@@ -620,7 +620,7 @@
                  (ins SReg_128:$srsrc, SCSrc_b32:$soffset, offset:$offset, CPol:$cpol, SWZ:$swz),
                  " $srsrc, $soffset$offset lds$cpol$swz"> {
   let LGKM_CNT = 1;
-  let mayLoad = 0;
+  let mayLoad = 1;
   let mayStore = 1;
   let maybeAtomic = 1;
 


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