commit f7ae101d95793c2c57bcf0f30fb39c7b76e72028
author Craig Topper <craig.topper@intel.com> Wed Aug 30 18:08:58 2017 +0000
committer Craig Topper <craig.topper@intel.com> Wed Aug 30 18:08:58 2017 +0000
tree 460019e53ecd8da31463c1b750ce1a20b8692dc4
parent 18ba1928436d719fd4a93dbdd0113c7698f9c2e7

[X86] Remove unneed AVX512 check from fast isel.

This is no longer necessary now that i1 is illegal.

llvm-svn: 312146

llvm/lib/Target/X86/X86FastISel.cpp

diff --git a/llvm/lib/Target/X86/X86FastISel.cpp b/llvm/lib/Target/X86/X86FastISel.cpp
index 928a37a..ef83cac 100644
--- a/llvm/lib/Target/X86/X86FastISel.cpp
+++ b/llvm/lib/Target/X86/X86FastISel.cpp
@@ -2468,8 +2468,7 @@
   EVT DstVT = TLI.getValueType(DL, I->getType());
 
   // This code only handles truncation to byte.
-  // TODO: Support truncate to i1 with AVX512.
-  if (DstVT != MVT::i8 && (DstVT != MVT::i1 || Subtarget->hasAVX512()))
+  if (DstVT != MVT::i8 && DstVT != MVT::i1)
     return false;
   if (!TLI.isTypeLegal(SrcVT))
     return false;