From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Fri, 10 Mar 2017 00:47:35 +0000 (+0000)
Subject: PatternMatch; Add m_ZExtOrSExt matcher
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fb63a285901f95ecfd26db6eb402bab95519b865;p=llvm

PatternMatch; Add m_ZExtOrSExt matcher

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@297432 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/IR/PatternMatch.h b/include/llvm/IR/PatternMatch.h
index 2cd99d76cc9..62e1d61e818 100644
--- a/include/llvm/IR/PatternMatch.h
+++ b/include/llvm/IR/PatternMatch.h
@@ -827,6 +827,13 @@ inline CastClass_match<OpTy, Instruction::ZExt> m_ZExt(const OpTy &Op) {
   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) {