arch: get rid of dummy var init

MemOperand variables were being initialized to 0
"to avoid 'uninitialized variable' errors" but these
no longer seem to be a problem (with the exception of
one use case in POWER that is arguably broken and
easily fixed here).

Getting rid of the initialization is necessary to
set up a subsequent patch which extends memory
operands to possibly not be scalars, making the
'= 0' initialization no longer feasible.

1 files changed, 1 insertions, 3 deletions

diff --git a/src/arch/isa_parser.py b/src/arch/isa_parser.py
index 20df0a7db..cbc8651d1 100755
--- a/src/arch/isa_parser.py
+++ b/src/arch/isa_parser.py
@@ -790,10 +790,8 @@ class MemOperand(Operand):
         return ''
 
     def makeDecl(self):
-        # Note that initializations in the declarations are solely
-        # to avoid 'uninitialized variable' errors from the compiler.
         # Declare memory data variable.
-        return '%s %s = 0;\n' % (self.ctype, self.base_name)
+        return '%s %s;\n' % (self.ctype, self.base_name)
 
     def makeRead(self, predRead):
         if self.read_code != None: