Allow dx9 umd to force simd with mask

fftzeng · igcbot · commit f750112f389e · 2022-05-23T23:14:56.000+02:00
diff --git a/IGC/Compiler/CISACodeGen/PixelShaderCodeGen.cpp b/IGC/Compiler/CISACodeGen/PixelShaderCodeGen.cpp
@@ -1309,14 +1309,6 @@ bool CPixelShader::CompileSIMDSize(SIMDMode simdMode, EmitPass& EP, llvm::Functi
         return false;
     }
 
-    if (ctx->PsHighSimdDisable)
-    {
-        if (simdMode == SIMDMode::SIMD32)
-            return false;
-        if (EP.m_ShaderDispatchMode == ShaderDispatchMode::DUAL_SIMD8)
-            return false;
-    }
-
     if (m_HasoStencil && !ctx->platform.supportsStencil(simdMode))
     {
         ctx->SetSIMDInfo(SIMD_SKIP_HW, simdMode, EP.m_ShaderDispatchMode);
diff --git a/IGC/Compiler/CodeGenPublic.h b/IGC/Compiler/CodeGenPublic.h
@@ -1145,7 +1145,6 @@ namespace IGC
         SInstrTypes m_savedInstrTypes;
 
         bool m_hasVendorExtension = false;
-        bool PsHighSimdDisable = false;
 
         std::vector<int> m_hsIdxMap;
         std::vector<int> m_dsIdxMap;

Original file line number	Diff line number	Diff line change
`@@ -1309,14 +1309,6 @@ bool CPixelShader::CompileSIMDSize(SIMDMode simdMode, EmitPass& EP, llvm::Functi`
`1309`	`1309`	`return false;`
`1310`	`1310`	`}`
`1311`	`1311`
`1312`		`- if (ctx->PsHighSimdDisable)`
`1313`		`- {`
`1314`		`- if (simdMode == SIMDMode::SIMD32)`
`1315`		`- return false;`
`1316`		`- if (EP.m_ShaderDispatchMode == ShaderDispatchMode::DUAL_SIMD8)`
`1317`		`- return false;`
`1318`		`- }`
`1319`		`-`
`1320`	`1312`	`if (m_HasoStencil && !ctx->platform.supportsStencil(simdMode))`
`1321`	`1313`	`{`
`1322`	`1314`	`ctx->SetSIMDInfo(SIMD_SKIP_HW, simdMode, EP.m_ShaderDispatchMode);`