Fixed a bug which was considering select instruction that cannot be

jhananit · sys_zuul · commit 2c6c5235b7b4 · 2020-03-19T13:52:15.000-07:00
constant folded in FindInterestingConstant pass.

Change-Id: Ie2700dad0284688fa3d2fe1ac8062b6d0dea4664
diff --git a/IGC/Compiler/FindInterestingConstants.cpp b/IGC/Compiler/FindInterestingConstants.cpp
@@ -77,8 +77,7 @@ bool FindInterestingConstants::FoldsToConst(Instruction* inst, Instruction* use,
                 if (selInst->getOperand(0) == inst)
                     return true;
             }
-            else
-                return false;
+            return false;
         }
     }
     propagate = true;

Original file line number	Diff line number	Diff line change
`@@ -77,8 +77,7 @@ bool FindInterestingConstants::FoldsToConst(Instruction* inst, Instruction* use,`
`77`	`77`	`if (selInst->getOperand(0) == inst)`
`78`	`78`	`return true;`
`79`	`79`	`}`
`80`		`- else`
`81`		`- return false;`
	`80`	`+ return false;`
`82`	`81`	`}`
`83`	`82`	`}`
`84`	`83`	`propagate = true;`