commit eba8c0c61b5e79b9cc93eae2e0e74a8dc8c0f53f
author Krzysztof Parzyszek <kparzysz@codeaurora.org> Mon Dec 18 18:51:57 2017 +0000
committer Krzysztof Parzyszek <kparzysz@codeaurora.org> Mon Dec 18 18:51:57 2017 +0000
tree 4b58775bafc996f823b9e1d25df954eed3e18196
parent 422a380a3ef1560fafa030bb7bda62d512372cee

[Hexagon] Higher versions of HVX imply presence of lower versions

The code in Hexagon_MC::completeHVXFeatures wasn't setting all HVX-
related features correctly.

llvm-svn: 321008

llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp

diff --git a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp
index c6f67d6..3fbe219 100644
--- a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp
+++ b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp
@@ -363,14 +363,14 @@
 
   // HasHvxVer is false, and UseHvx is true.
   switch (CpuArch) {
-    case ArchV60:
-      FB.set(ExtensionHVXV60);
-      break;
-    case ArchV62:
-      FB.set(ExtensionHVXV62);
-      break;
     case ArchV65:
       FB.set(ExtensionHVXV65);
+      LLVM_FALLTHROUGH;
+    case ArchV62:
+      FB.set(ExtensionHVXV62);
+      LLVM_FALLTHROUGH;
+    case ArchV60:
+      FB.set(ExtensionHVXV60);
       break;
   }
   return FB;