Disable CodeScheduling for older platforms

admitric · igcbot · commit a22afc6f4107 · 2025-08-29T11:23:10.000+02:00
diff --git a/IGC/Compiler/CISACodeGen/ShaderCodeGen.cpp b/IGC/Compiler/CISACodeGen/ShaderCodeGen.cpp
@@ -244,7 +244,8 @@ void AddAnalysisPasses(CodeGenContext &ctx, IGCPassManager &mpm) {
         ctx.m_instrTypes.numInsts >= IGC_GET_FLAG_VALUE(CodeLoopSinkingMinSize)) {
       mpm.add(new CodeLoopSinking());
     }
-    if (IGC_IS_FLAG_DISABLED(DisableCodeScheduling) && (ctx.type == ShaderType::OPENCL_SHADER)) {
+    if (IGC_IS_FLAG_DISABLED(DisableCodeScheduling) && (ctx.type == ShaderType::OPENCL_SHADER) &&
+        (ctx.platform.isCoreChildOf(IGFX_XE_HPC_CORE) || ctx.platform.isCoreChildOf(IGFX_XE2_HPG_CORE))) {
       if (IGC_IS_FLAG_DISABLED(CodeSchedulingOnlyRecompilation) || ctx.m_retryManager.AllowCodeScheduling()) {
         mpm.add(new CodeScheduling());
       }

Original file line number	Diff line number	Diff line change
`@@ -244,7 +244,8 @@ void AddAnalysisPasses(CodeGenContext &ctx, IGCPassManager &mpm) {`
`244`	`244`	`ctx.m_instrTypes.numInsts >= IGC_GET_FLAG_VALUE(CodeLoopSinkingMinSize)) {`
`245`	`245`	`mpm.add(new CodeLoopSinking());`
`246`	`246`	`}`
`247`		`- if (IGC_IS_FLAG_DISABLED(DisableCodeScheduling) && (ctx.type == ShaderType::OPENCL_SHADER)) {`
	`247`	`+ if (IGC_IS_FLAG_DISABLED(DisableCodeScheduling) && (ctx.type == ShaderType::OPENCL_SHADER) &&`
	`248`	`+ (ctx.platform.isCoreChildOf(IGFX_XE_HPC_CORE) \|\| ctx.platform.isCoreChildOf(IGFX_XE2_HPG_CORE))) {`
`248`	`249`	`if (IGC_IS_FLAG_DISABLED(CodeSchedulingOnlyRecompilation) \|\| ctx.m_retryManager.AllowCodeScheduling()) {`
`249`	`250`	`mpm.add(new CodeScheduling());`
`250`	`251`	`}`