Fixing bfn implementation

ViacheslavRb · igcbot · commit 7bd5fe52bd60 · 2023-12-15T13:40:05.000+01:00
Fixing bfn input argument if it	is the result of WaveShuffleIndex intrinsic.
diff --git a/IGC/Compiler/CISACodeGen/EmitVISAPass.cpp b/IGC/Compiler/CISACodeGen/EmitVISAPass.cpp
@@ -4517,6 +4517,11 @@ void EmitPass::Bfn(uint8_t booleanFuncCtrl, const SSource sources[3], const DstM
     {
         bool fromConstantPool = sources[i].fromConstantPool;
         srcs[i] = GetSrcVariable(sources[i], fromConstantPool);
+        if (sources[i].region_set)
+        {
+            m_encoder->SetSrcRegion(i, sources[i].region[0], sources[i].region[1], sources[i].region[2], sources[i].instance);
+            m_encoder->SetSrcSubReg(i, sources[i].elementOffset);
+        }
     }
     m_encoder->SetDstModifier(modifier);
     m_encoder->Bfn(booleanFuncCtrl, m_destination, srcs[0], srcs[1], srcs[2]);

Original file line number	Diff line number	Diff line change
`@@ -4517,6 +4517,11 @@ void EmitPass::Bfn(uint8_t booleanFuncCtrl, const SSource sources[3], const DstM`
`4517`	`4517`	`{`
`4518`	`4518`	`bool fromConstantPool = sources[i].fromConstantPool;`
`4519`	`4519`	`srcs[i] = GetSrcVariable(sources[i], fromConstantPool);`
	`4520`	`+ if (sources[i].region_set)`
	`4521`	`+ {`
	`4522`	`+ m_encoder->SetSrcRegion(i, sources[i].region[0], sources[i].region[1], sources[i].region[2], sources[i].instance);`
	`4523`	`+ m_encoder->SetSrcSubReg(i, sources[i].elementOffset);`
	`4524`	`+ }`
`4520`	`4525`	`}`
`4521`	`4526`	`m_encoder->SetDstModifier(modifier);`
`4522`	`4527`	`m_encoder->Bfn(booleanFuncCtrl, m_destination, srcs[0], srcs[1], srcs[2]);`