[Autobackout][FunctionalRegression]Revert of change: 50c8c2b: Add IGCInstructionCombining before SplitIndirectEEtoSel

sys-igc · igcbot · commit cee997f88978 · 2024-11-21T04:34:21.000+01:00
Add IGCInstructionCombining before SplitIndirectEEtoSel
diff --git a/IGC/Compiler/CISACodeGen/ShaderCodeGen.cpp b/IGC/Compiler/CISACodeGen/ShaderCodeGen.cpp
@@ -656,7 +656,6 @@ void AddLegalizationPasses(CodeGenContext& ctx, IGCPassManager& mpm, PSSignature
     // There's no particular reason for this exact place, but it should be after LowerGEPForPrivMem
     if (IGC_IS_FLAG_ENABLED(EnableSplitIndirectEEtoSel))
     {
-        mpm.add(createIGCInstructionCombiningPass());
         mpm.add(createSplitIndirectEEtoSelPass());
     }
 

Original file line number	Diff line number	Diff line change
`@@ -656,7 +656,6 @@ void AddLegalizationPasses(CodeGenContext& ctx, IGCPassManager& mpm, PSSignature`
`656`	`656`	`// There's no particular reason for this exact place, but it should be after LowerGEPForPrivMem`
`657`	`657`	`if (IGC_IS_FLAG_ENABLED(EnableSplitIndirectEEtoSel))`
`658`	`658`	`{`
`659`		`- mpm.add(createIGCInstructionCombiningPass());`
`660`	`659`	`mpm.add(createSplitIndirectEEtoSelPass());`
`661`	`660`	`}`
`662`	`661`