Fix cache controls translation for 2D block store

fda0 · web-flow · commit 1fd8985d8166 · 2024-04-23T14:33:47.000+02:00
Fix cache controls translation for 2D block store in EmitVISAPass. Translation was hardcoded to assume 2D block loads which is incorrect. (cherry picked from commit 3452b57)
diff --git a/IGC/Compiler/CISACodeGen/EmitVISAPass.cpp b/IGC/Compiler/CISACodeGen/EmitVISAPass.cpp
@@ -22744,7 +22744,7 @@ void EmitPass::emitLSC2DBlockOperation(llvm::GenIntrinsicInst* inst)
             m_destination->GetNumberInstance(),
             CName::NONE);
     }
-    LSC_CACHE_OPTS cacheOpts = translateLSCCacheControlsFromValue(inst->getOperand(12), true);
+    LSC_CACHE_OPTS cacheOpts = translateLSCCacheControlsFromValue(inst->getOperand(12), isRead);
 
     if (isRead == false)
     {

Original file line number	Diff line number	Diff line change
`@@ -22744,7 +22744,7 @@ void EmitPass::emitLSC2DBlockOperation(llvm::GenIntrinsicInst* inst)`
`22744`	`22744`	`m_destination->GetNumberInstance(),`
`22745`	`22745`	`CName::NONE);`
`22746`	`22746`	`}`
`22747`		`- LSC_CACHE_OPTS cacheOpts = translateLSCCacheControlsFromValue(inst->getOperand(12), true);`
	`22747`	`+ LSC_CACHE_OPTS cacheOpts = translateLSCCacheControlsFromValue(inst->getOperand(12), isRead);`
`22748`	`22748`
`22749`	`22749`	`if (isRead == false)`
`22750`	`22750`	`{`