llvm-svn: 99899

llvm-svn: 99895

passing the command-line parameter "-stats" and to print the resulting
statistics without calling llvm_shutdown().

llvm-svn: 99893

to be fixed any time soon.

llvm-svn: 99888

MCContext. There is still one leak left in PIC16Section (the Items vector).

llvm-svn: 99887

llvm-svn: 99886

external Functions (the JIT does honour this).

llvm-svn: 99885

llvm-svn: 99883

llvm-svn: 99882

on all objects it has allocated, if they are all of the same size and alignment.
Use this to destruct all VNInfos allocated in LiveIntervalAnalysis (PR6653).

valnos is not reliable for this purpose, as seen in r99400
(which still leaked, and sometimes caused double frees).

llvm-svn: 99881

llvm-svn: 99879

llvm-svn: 99877

implement TimerGroup::printAll, which prints and resets all active
timers.

llvm-svn: 99876

TimerGroup copy ctor and assignment operator.

llvm-svn: 99875

have it always return a new stream to simplify clients.

llvm-svn: 99874

llvm-svn: 99873

instead of just a count of them, and refactor the guts of
report printing out of removeTimer into its own method.
Refactor addTimerToPrint away.

llvm-svn: 99872

timers by pointer instead of by-value.

llvm-svn: 99871

llvm-svn: 99870

llvm-svn: 99862

llvm-svn: 99859

llvm-svn: 99855

llvm-svn: 99853

catch-all. The "dominates" way won't catch all of the selectors which must be
changed.

llvm-svn: 99850

Cross-block inference is primitive and wrong, but the pass is working otherwise.

llvm-svn: 99848

transform. I.e., if a clean-up eh.selector call dominates the invoke of an
_Unwind_Resume_or_Rethrow, then we convert the eh.selector into a
catch-all. This patch, however, uses the DominatorTree information, and doesn't
go through the whole rigmarole of starting at the eh.exception call, finding the
corresponding URoR and eh.selector calls, and trying to trace through any number
of instruction types to get to them.

llvm-svn: 99846

Encode start location of debug value, communicated through DBG_VALUE machine instruction, in a variable's DIE. 

llvm-svn: 99845

llvm-svn: 99842

isn't used by anyone and is better exposed as a non-per-timer 
thing.  Also, stop including System/Mutex.h in Timer.h

llvm-svn: 99841

llvm-svn: 99840

eliminate the per-timer lock (timers should be 
externally locked if needed), the info-output-stream
can never be dbgs(), so drop the check.  Make some
stuff private.

llvm-svn: 99839

makes calls a little bit more consistent and allows easy removal of the
specializations in the future. Convert all callers to the templated functions.

llvm-svn: 99838

llvm-svn: 99836

the SDNodes.

llvm-svn: 99835

llvm-svn: 99834

llvm-svn: 99833

not stop it by using RAII.

llvm-svn: 99832

llvm-svn: 99831

Most of these were unused, some of them were wrong and unused (isS16Constant<short>,
isS10Constant<short>).

llvm-svn: 99827

"the bigstack patch for SPU, with testcase. It is essentially the patch committed as 97091, and reverted as 97099, but with the following additions:
-in vararg handling, registers are marked to be live, to not confuse the register scavenger
-function prologue and epilogue are not emitted, if the stack size is 16. 16 means it is empty - there is only the register scavenger emergency spill slot, which is not used as there is no stack."

llvm-svn: 99819