Silence wrong warnings from GCC about variables possibly being used
uninitialized: GCC doesn't understand that the variables are only used
if !UseImm, in which case they have been initialized.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145239 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp
index 9bae422..42fd8a6 100644
--- a/lib/Target/ARM/ARMFastISel.cpp
+++ b/lib/Target/ARM/ARMFastISel.cpp
@@ -1360,7 +1360,7 @@
   unsigned SrcReg1 = getRegForValue(Src1Value);
   if (SrcReg1 == 0) return false;
 
-  unsigned SrcReg2;
+  unsigned SrcReg2 = 0;
   if (!UseImm) {
     SrcReg2 = getRegForValue(Src2Value);
     if (SrcReg2 == 0) return false;
@@ -1577,7 +1577,7 @@
       (ARM_AM::getSOImmVal(Imm) != -1);
   }
 
-  unsigned Op2Reg;
+  unsigned Op2Reg = 0;
   if (!UseImm) {
     Op2Reg = getRegForValue(I->getOperand(2));
     if (Op2Reg == 0) return false;