From: Tanner Gooding <tagoo@outlook.com>
Date: Sun, 28 Jan 2018 19:38:03 +0000 (-0800)
Subject: Marking SSE HWIntrinsics as fully implemented
X-Git-Tag: accepted/tizen/unified/20190422.045933~3168^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0f98b9ddc723d3ef7c9eb332b2bc7bed173c8fbd;p=platform%2Fupstream%2Fcoreclr.git

Marking SSE HWIntrinsics as fully implemented
---

diff --git a/src/jit/hwintrinsicxarch.cpp b/src/jit/hwintrinsicxarch.cpp
index 3f057ad..d8ac1ae 100644
--- a/src/jit/hwintrinsicxarch.cpp
+++ b/src/jit/hwintrinsicxarch.cpp
@@ -308,7 +308,6 @@ bool Compiler::isFullyImplmentedISAClass(InstructionSet isa)
 {
     switch (isa)
     {
-        case InstructionSet_SSE:
         case InstructionSet_SSE2:
         case InstructionSet_SSE3:
         case InstructionSet_SSSE3:
@@ -323,6 +322,7 @@ bool Compiler::isFullyImplmentedISAClass(InstructionSet isa)
         case InstructionSet_PCLMULQDQ:
             return false;
 
+        case InstructionSet_SSE:
         case InstructionSet_LZCNT:
         case InstructionSet_POPCNT:
             return true;
diff --git a/tests/src/JIT/HardwareIntrinsics/X86/IsSupported.cs b/tests/src/JIT/HardwareIntrinsics/X86/IsSupported.cs
index bca3803..abdc108 100644
--- a/tests/src/JIT/HardwareIntrinsics/X86/IsSupported.cs
+++ b/tests/src/JIT/HardwareIntrinsics/X86/IsSupported.cs
@@ -14,7 +14,7 @@ namespace IntelHardwareIntrinsicTest
         {
             bool result = true;
 
-            if (Sse.IsSupported)
+            if (Sse.IsSupported && int.TryParse(Environment.GetEnvironmentVariable("COMPlus_EnableIncompleteISAClass"), out var enableIncompleteIsa) && (enableIncompleteIsa != 0))
             {
                 // X86 platforms
                 if (Vector<byte>.Count == 32 && !Avx2.IsSupported)