[Autobackout][FunctionalRegression]Revert of change: 1d7388f: Merging…

… larger chunks of uniform load instructions This change is to enable merging larger chunks of uniform load instructions in MemOpt.
intel · Sep 4, 2024 · 9753ec3 · 9753ec3
1 parent e25fcf9
commit 9753ec3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/IGC/common/igc_flags.h b/IGC/common/igc_flags.h
@@ -568,7 +568,7 @@ DECLARE_IGC_REGKEY(bool, AdvCodeMotionControl,          true,  "Control bits to
 DECLARE_IGC_REGKEY(bool, EnableAdvRuntimeUnroll,        true,  "Enable advanced runtime unroll", false)
 DECLARE_IGC_REGKEY(DWORD, AdvRuntimeUnrollCount,        0, "Advanced runtime unroll count", false)
 DECLARE_IGC_REGKEY(bool, EnableAdvMemOpt,               true,  "Enable advanced memory optimization", false)
-DECLARE_IGC_REGKEY(bool, UniformMemOpt4OW,              true, "increase uniform memory optimization from 2 owords to 4 owords", true)
+DECLARE_IGC_REGKEY(bool, UniformMemOpt4OW,              false, "increase uniform memory optimization from 2 owords to 4 owords", true)
 DECLARE_IGC_REGKEY(bool, EnableFunctionPointer,         true,  "Enables support for function pointers and indirect calls", false)
 DECLARE_IGC_REGKEY(bool, EnableIndirectCallOptimization, true, "Enables inlining indirect calls by comparing function addresses", false)
 DECLARE_IGC_REGKEY(bool, EnableSIMDVariantCompilation,  false,  "Enables compiling kernels in variant SIMD sizes", false)