[llvm] r301294 - [InstCombine] Use commutable matchers to reduce some code. NFC

[Craig Topper via llvm-commits]

Author: ctopper
Date: Tue Apr 25 01:02:11 2017
New Revision: 301294

URL: http://llvm.org/viewvc/llvm-project?rev=301294&view=rev
Log:
[InstCombine] Use commutable matchers to reduce some code. NFC

Modified:
    llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp?rev=301294&r1=301293&r2=301294&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp Tue Apr 25 01:02:11 2017
@@ -1407,11 +1407,9 @@ Instruction *InstCombiner::visitAnd(Bina
     }
 
     // (A&((~A)|B)) -> A&B
-    if (match(Op0, m_Or(m_Not(m_Specific(Op1)), m_Value(A))) ||
-        match(Op0, m_Or(m_Value(A), m_Not(m_Specific(Op1)))))
+    if (match(Op0, m_c_Or(m_Not(m_Specific(Op1)), m_Value(A))))
       return BinaryOperator::CreateAnd(A, Op1);
-    if (match(Op1, m_Or(m_Not(m_Specific(Op0)), m_Value(A))) ||
-        match(Op1, m_Or(m_Value(A), m_Not(m_Specific(Op0)))))
+    if (match(Op1, m_c_Or(m_Not(m_Specific(Op0)), m_Value(A))))
       return BinaryOperator::CreateAnd(A, Op0);
 
     // (A ^ B) & ((B ^ C) ^ A) -> (A ^ B) & ~C