llvm-svn: 83117

Lookup handler name only when assertions are enabled.

llvm-svn: 83114

llvm-svn: 83107

llvm-svn: 83105

llvm-svn: 83103

llvm-svn: 83102

Remove unnecessary cast.

llvm-svn: 83100

llvm-svn: 83083

llvm-svn: 83082

so a simple "current register" will suffice. Also add some additional
sanity-checking assertions to make sure things are as we expect.

llvm-svn: 83081

the instruction we're scavenging for. The scavenger needs to know to avoid
them when analyzing register usage.

llvm-svn: 83077

llvm-svn: 83075

llvm-svn: 83058

llvm-svn: 83052

until after the compiler itself has been set up.

llvm-svn: 83051

llvm-svn: 83050

llvm-svn: 83048

with a 64-bit kernel, which confuses LLVM. Make LLVM double-check this by
checking which defines the system gcc actually sets.

llvm-svn: 83047

llvm-svn: 83033

/Developer/usr/bin to the PATH when looking for llvm-gcc.

llvm-svn: 83028

available.  Override by setting CC and CXX in the environment.

llvm-svn: 83024

slot for the register scavenger when compiling Thumb1 functions.

llvm-svn: 83023

llvm-svn: 83021

llvm-svn: 83019

llvm-svn: 83016

llvm-svn: 83015

llvm-svn: 83013

llvm-svn: 83012

the operands, rather than trying to partition them into a start
and a step. This handles non-affine add recurrences correctly.

llvm-svn: 83011

llvm-svn: 83010

llvm-svn: 83009

llvm-svn: 83008

llvm-svn: 83007

unused DECLARE instruction.

KILL is not yet used anywhere, it will replace TargetInstrInfo::IMPLICIT_DEF
in the places where IMPLICIT_DEF is just used to alter liveness of physical
registers.

llvm-svn: 83006

llvm-svn: 83002

llvm-svn: 83001

llvm-svn: 82999

llvm-svn: 82995

llvm-svn: 82994

llvm-svn: 82993