[llvm-commits] [llvm] r146226 - /llvm/trunk/lib/CodeGen/MachineSink.cpp
Devang Patel
dpatel at apple.com
Thu Dec 8 17:25:04 PST 2011
Author: dpatel
Date: Thu Dec 8 19:25:04 2011
New Revision: 146226
URL: http://llvm.org/viewvc/llvm-project?rev=146226&view=rev
Log:
Fix comment.
Modified:
llvm/trunk/lib/CodeGen/MachineSink.cpp
Modified: llvm/trunk/lib/CodeGen/MachineSink.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineSink.cpp?rev=146226&r1=146225&r2=146226&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineSink.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineSink.cpp Thu Dec 8 19:25:04 2011
@@ -149,11 +149,10 @@
assert(TargetRegisterInfo::isVirtualRegister(Reg) &&
"Only makes sense for vregs");
+ // Ignore debug uses because debug info doesn't affect the code.
if (MRI->use_nodbg_empty(Reg))
return true;
- // Ignoring debug uses because debug info doesn't affect the code.
-
// BreakPHIEdge is true if all the uses are in the successor MBB being sunken
// into and they are all PHI nodes. In this case, machine-sink must break
// the critical edge first. e.g.
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