[llvm-commits] [llvm] r69919 - /llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp

Evan Cheng evan.cheng at apple.com
Thu Apr 23 13:39:31 PDT 2009


Author: evancheng
Date: Thu Apr 23 15:39:31 2009
New Revision: 69919

URL: http://llvm.org/viewvc/llvm-project?rev=69919&view=rev
Log:
Update comments.

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

Modified: llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp?rev=69919&r1=69918&r2=69919&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp (original)
+++ llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp Thu Apr 23 15:39:31 2009
@@ -1305,7 +1305,7 @@
         // FIXME: can we handle this?
         return false;
       // This is not an insert_subreg but it looks like one.
-      // e.g. %reg1024:3 = MOV32rr %EAX
+      // e.g. %reg1024:4 = MOV32rr %EAX
       isInsSubReg = true;
       if (SrcIsPhys) {
         if (!CanJoinInsertSubRegToPhysReg(DstReg, SrcReg, SubIdx, RealSrcReg))
@@ -1316,7 +1316,7 @@
       SubIdx = SrcMO->getSubReg();
       if (SubIdx) {
         // This is not a extract_subreg but it looks like one.
-        // e.g. %cl = MOV16rr %reg1024:2
+        // e.g. %cl = MOV16rr %reg1024:1
         isExtSubReg = true;
         if (DstIsPhys) {
           if (!CanJoinExtractSubRegToPhysReg(DstReg, SrcReg, SubIdx,RealDstReg))





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