From: Tanner Gooding <tagoo@outlook.com>
Date: Thu, 29 Nov 2018 17:46:34 +0000 (-0800)
Subject: Don't treat the Vector64/128/256<T> helper methods as intrinsic if featureSIMD is... 
X-Git-Tag: accepted/tizen/unified/20190422.045933~508
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2c13fb067b511bfdd3d054b63314292fcb0eebc7;p=platform%2Fupstream%2Fcoreclr.git

Don't treat the Vector64/128/256<T> helper methods as intrinsic if featureSIMD is disabled (#21274)
---

diff --git a/src/jit/importer.cpp b/src/jit/importer.cpp
index cefb2fa..e8ccdc2 100644
--- a/src/jit/importer.cpp
+++ b/src/jit/importer.cpp
@@ -4109,7 +4109,13 @@ GenTree* Compiler::impIntrinsic(GenTree*                newobjThis,
 //
 GenTree* Compiler::impBaseIntrinsic(NamedIntrinsic intrinsic, CORINFO_METHOD_HANDLE method, CORINFO_SIG_INFO* sig)
 {
-    GenTree*  retNode  = nullptr;
+    GenTree* retNode = nullptr;
+
+    if (!featureSIMD)
+    {
+        return nullptr;
+    }
+
     unsigned  simdSize = 0;
     var_types baseType = getBaseTypeAndSizeOfSIMDType(sig->retTypeClass, &simdSize);
     var_types retType  = getSIMDTypeForSize(simdSize);