Do not hard-code native exeuction size in legalization check.

weiyu-chen · sys_zuul · commit 48a739879af5 · 2020-02-21T13:27:03.000-08:00
Change-Id: Ibc934edd7b4962b971da6006fc7a05ca92840c79
diff --git a/visa/HWConformity.cpp b/visa/HWConformity.cpp
@@ -5718,7 +5718,7 @@ void HWConformity::fixSendInst(G4_BB* bb)
             continue;
         }
 
-        if (inst->getExecSize() < 8)
+        if (inst->getExecSize() < builder.getNativeExecSize())
         {
             // A64 messages require a minimum msg len of two for address (src0), which is inconsistent
             // with our input IR as it allows <2 GRF address variables (e.g., simd1 A64 scatter r/w).

Original file line number	Diff line number	Diff line change
`@@ -5718,7 +5718,7 @@ void HWConformity::fixSendInst(G4_BB* bb)`
`5718`	`5718`	`continue;`
`5719`	`5719`	`}`
`5720`	`5720`
`5721`		`- if (inst->getExecSize() < 8)`
	`5721`	`+ if (inst->getExecSize() < builder.getNativeExecSize())`
`5722`	`5722`	`{`
`5723`	`5723`	`// A64 messages require a minimum msg len of two for address (src0), which is inconsistent`
`5724`	`5724`	`// with our input IR as it allows <2 GRF address variables (e.g., simd1 A64 scatter r/w).`