Integer casting warning, and another set of warnings

I have a warning when building with MSVC2k5, a benign warning, but I
am trying to get rid of them.

..\..\..\..\trunk\lib\Transforms\Utils\AddrModeMatcher.cpp(208) :
warning C4334: '<<' : result of 32-bit shift implicitly converted to
64 bits (was 64-bit shift intended?)

The line of code is:

      Scale = 1 << Scale;

Where Scale is an int64_t, however, 1 is an int32_t (since it is a
non-suffixed constant).

Regarding the email I *just* send about the INT64_C macros and so
forth, the 1 should actually be INT64_C(1) and that should fix it.

Also, getting another set of warning, but the file looks fine, so do not know...

R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54113)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54121)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54167)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54175)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54211)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54430)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54515)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54565)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54706)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54767)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54860)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54894)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54902)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54937)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54963)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(54986)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55070)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55089)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55097)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55105)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55144)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55187)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55195)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55331)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55339)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55347)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55355)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55426)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55434)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55442)
: warning C4065: switch statement contains 'default' but no 'case'
labels
R:\SDKs\llvm\trunk_VC8_building\lib\Target\X86\X86GenDAGISel.inc(55450)
: warning C4065: switch statement contains 'default' but no 'case'
labels