For testing purpose, do not issue an error for the presence of

jgu222 · sys_zuul · commit 970143f6bcec · 2019-08-19T16:23:20.000-07:00
double type if ForceDPEmulation is set to true.

Change-Id: If1aa14d188e85fa596cf0636b637cb82aa5577b5
diff --git a/IGC/Compiler/Optimizer/OpenCLPasses/ErrorCheckPass.cpp b/IGC/Compiler/Optimizer/OpenCLPasses/ErrorCheckPass.cpp
@@ -67,9 +67,11 @@ void ErrorCheck::visitInstruction(llvm::Instruction& I)
 {
     auto ctx = getAnalysis<CodeGenContextWrapper>().getCodeGenContext();
 
-    if (!ctx->m_DriverInfo.NeedFP64() && !ctx->platform.supportFP64())
+    if (!ctx->m_DriverInfo.NeedFP64() && !ctx->platform.supportFP64()
+        && IGC_IS_FLAG_DISABLED(ForceDPEmulation))
     {
         // check that input does not use double
+        // For testing purpose, this check is skipped if ForceDPEmulation is on.
         if (I.getType()->isDoubleTy())
         {
             ctx->EmitError("double type is not supported on this platform");

Original file line number	Diff line number	Diff line change
`@@ -67,9 +67,11 @@ void ErrorCheck::visitInstruction(llvm::Instruction& I)`
`67`	`67`	`{`
`68`	`68`	`auto ctx = getAnalysis<CodeGenContextWrapper>().getCodeGenContext();`
`69`	`69`
`70`		`- if (!ctx->m_DriverInfo.NeedFP64() && !ctx->platform.supportFP64())`
	`70`	`+ if (!ctx->m_DriverInfo.NeedFP64() && !ctx->platform.supportFP64()`
	`71`	`+ && IGC_IS_FLAG_DISABLED(ForceDPEmulation))`
`71`	`72`	`{`
`72`	`73`	`// check that input does not use double`
	`74`	`+ // For testing purpose, this check is skipped if ForceDPEmulation is on.`
`73`	`75`	`if (I.getType()->isDoubleTy())`
`74`	`76`	`{`
`75`	`77`	`ctx->EmitError("double type is not supported on this platform");`