[llvm] r297432 - PatternMatch; Add m_ZExtOrSExt matcher

[Matt Arsenault via llvm-commits]

Author: arsenm
Date: Thu Mar  9 18:47:35 2017
New Revision: 297432

URL: http://llvm.org/viewvc/llvm-project?rev=297432&view=rev
Log:
PatternMatch; Add m_ZExtOrSExt matcher

Modified:
    llvm/trunk/include/llvm/IR/PatternMatch.h

Modified: llvm/trunk/include/llvm/IR/PatternMatch.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/PatternMatch.h?rev=297432&r1=297431&r2=297432&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/PatternMatch.h (original)
+++ llvm/trunk/include/llvm/IR/PatternMatch.h Thu Mar  9 18:47:35 2017
@@ -827,6 +827,13 @@ inline CastClass_match<OpTy, Instruction
   return CastClass_match<OpTy, Instruction::ZExt>(Op);
 }
 
+template <typename OpTy>
+inline match_combine_or<CastClass_match<OpTy, Instruction::ZExt>,
+                        CastClass_match<OpTy, Instruction::SExt>>
+m_ZExtOrSExt(const OpTy &Op) {
+  return m_CombineOr(m_ZExt(Op), m_SExt(Op));
+}
+
 /// \brief Matches UIToFP.
 template <typename OpTy>
 inline CastClass_match<OpTy, Instruction::UIToFP> m_UIToFP(const OpTy &Op) {