[llvm] r183371 - R600OptimizeVectorRegisters.cpp: Tweak a warning. [-Wsometimes-uninitialized]

[NAKAMURA Takumi]

Author: chapuni
Date: Wed Jun  5 21:15:12 2013
New Revision: 183371

URL: http://llvm.org/viewvc/llvm-project?rev=183371&view=rev
Log:
R600OptimizeVectorRegisters.cpp: Tweak a warning. [-Wsometimes-uninitialized]

FIXME: Is it false alarm?

Modified:
    llvm/trunk/lib/Target/R600/R600OptimizeVectorRegisters.cpp

Modified: llvm/trunk/lib/Target/R600/R600OptimizeVectorRegisters.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/R600OptimizeVectorRegisters.cpp?rev=183371&r1=183370&r2=183371&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/R600OptimizeVectorRegisters.cpp (original)
+++ llvm/trunk/lib/Target/R600/R600OptimizeVectorRegisters.cpp Wed Jun  5 21:15:12 2013
@@ -179,7 +179,7 @@ MachineInstr *R600VectorRegMerger::Rebui
     unsigned DstReg = MRI->createVirtualRegister(&AMDGPU::R600_Reg128RegClass);
     unsigned SubReg = (*It).first;
     unsigned Swizzle = (*It).second;
-    unsigned Chan;
+    unsigned Chan = 0xDEADBEEF;
     for (unsigned j = 0, je = RemapChan.size(); j < je; j++) {
       if (RemapChan[j].first == Swizzle) {
         Chan = RemapChan[j].second;