[llvm] r344006 - TwoAddressInstructionPass: Modernize/fix some comments; NFC

[Matthias Braun via llvm-commits]

Author: matze
Date: Mon Oct  8 16:47:35 2018
New Revision: 344006

URL: http://llvm.org/viewvc/llvm-project?rev=344006&view=rev
Log:
TwoAddressInstructionPass: Modernize/fix some comments; NFC

Modified:
    llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp

Modified: llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp?rev=344006&r1=344005&r2=344006&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp (original)
+++ llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp Mon Oct  8 16:47:35 2018
@@ -592,17 +592,17 @@ isProfitableToCommute(unsigned regA, uns
   // the two-address register.
   // e.g.
   // %reg1028 = EXTRACT_SUBREG killed %reg1027, 1
-  // %reg1029 = MOV8rr %reg1028
+  // %reg1029 = COPY %reg1028
   // %reg1029 = SHR8ri %reg1029, 7, implicit dead %eflags
-  // insert => %reg1030 = MOV8rr %reg1028
+  // insert => %reg1030 = COPY %reg1028
   // %reg1030 = ADD8rr killed %reg1028, killed %reg1029, implicit dead %eflags
-  // In this case, it might not be possible to coalesce the second MOV8rr
+  // In this case, it might not be possible to coalesce the second COPY
   // instruction if the first one is coalesced. So it would be profitable to
   // commute it:
   // %reg1028 = EXTRACT_SUBREG killed %reg1027, 1
-  // %reg1029 = MOV8rr %reg1028
+  // %reg1029 = COPY %reg1028
   // %reg1029 = SHR8ri %reg1029, 7, implicit dead %eflags
-  // insert => %reg1030 = MOV8rr %reg1029
+  // insert => %reg1030 = COPY %reg1029
   // %reg1030 = ADD8rr killed %reg1029, killed %reg1028, implicit dead %eflags
 
   if (!isPlainlyKilled(MI, regC, LIS))