Disable global variable split

bcheng0127 · paigeale · commit 7439d421cf13 · 2018-08-29T14:02:35.000-07:00
Change-Id: Iaeb3adc9a357a6047e6163a4ee608da1d61c97f0
diff --git a/visa/GraphColor.cpp b/visa/GraphColor.cpp
@@ -8781,9 +8781,9 @@ void VarSplit::insertMovesFromTemp(G4_Kernel& kernel, G4_Declare* oldDcl, int in
 
 bool VarSplit::canDoGlobalSplit(IR_Builder& builder, G4_Kernel &kernel, uint32_t instNum, uint32_t spillRefCount, uint32_t sendSpillRefCount)
 {
-    if (builder.getOption(vISA_GlobalSendVarSplit))
+    if (!builder.getOption(vISA_GlobalSendVarSplit))
     {
-        return true;
+        return false;
     }
 
     if (!builder.getOption(vISA_Debug) &&               //Not work in debug mode

Original file line number	Diff line number	Diff line change
`@@ -8781,9 +8781,9 @@ void VarSplit::insertMovesFromTemp(G4_Kernel& kernel, G4_Declare* oldDcl, int in`
`8781`	`8781`
`8782`	`8782`	`bool VarSplit::canDoGlobalSplit(IR_Builder& builder, G4_Kernel &kernel, uint32_t instNum, uint32_t spillRefCount, uint32_t sendSpillRefCount)`
`8783`	`8783`	`{`
`8784`		`- if (builder.getOption(vISA_GlobalSendVarSplit))`
	`8784`	`+ if (!builder.getOption(vISA_GlobalSendVarSplit))`
`8785`	`8785`	`{`
`8786`		`- return true;`
	`8786`	`+ return false;`
`8787`	`8787`	`}`
`8788`	`8788`
`8789`	`8789`	`if (!builder.getOption(vISA_Debug) && //Not work in debug mode`