Remove an obsolete W/A

weiyu-chen · sys_zuul · commit 637f835bd15e · 2020-05-06T09:34:19.000-07:00
Change-Id: I22bd2bdc2f9f08064c8a88268c627fee3831e757
diff --git a/visa/Optimizer.cpp b/visa/Optimizer.cpp
@@ -6747,13 +6747,6 @@ bool Optimizer::foldPseudoAndOr(G4_BB* bb, INST_LIST_ITER& ii)
                     }
                 }
 
-                if (VISA_WA_CHECK(builder.getPWaTable(), WaDisableSendsPreemption) &&
-                    inst->isSplitSend() &&
-                    !(inst->getSrc(1)->isNullReg()))
-                {
-                    inst->setOptionOn(InstOpt_NoPreempt);
-                }
-
                 if (inst->isSend() && !inst->isNoPreemptInst() && builder.needsNoPreemptR2ForSend())
                 {
                     G4_Operand *Src0 = inst->getSrc(0);

Original file line number	Diff line number	Diff line change
`@@ -6747,13 +6747,6 @@ bool Optimizer::foldPseudoAndOr(G4_BB* bb, INST_LIST_ITER& ii)`
`6747`	`6747`	`}`
`6748`	`6748`	`}`
`6749`	`6749`
`6750`		`- if (VISA_WA_CHECK(builder.getPWaTable(), WaDisableSendsPreemption) &&`
`6751`		`- inst->isSplitSend() &&`
`6752`		`- !(inst->getSrc(1)->isNullReg()))`
`6753`		`- {`
`6754`		`- inst->setOptionOn(InstOpt_NoPreempt);`
`6755`		`- }`
`6756`		`-`
`6757`	`6750`	`if (inst->isSend() && !inst->isNoPreemptInst() && builder.needsNoPreemptR2ForSend())`
`6758`	`6751`	`{`
`6759`	`6752`	`G4_Operand *Src0 = inst->getSrc(0);`