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

llvm-svn: 99845

llvm-svn: 99843

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

a 2.47% speedup in 403.gcc.

llvm-svn: 99830

When collecting virtual bases it's very important to use the canonical type of the base class. Otherwise, we might add the same virtual base class twice if the virtual base is an instantiated template. Fixes PR6251.

llvm-svn: 99829

llvm-svn: 99828

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

llvm-svn: 99827

llvm-svn: 99826

John Tytgat

llvm-svn: 99825

llvm-svn: 99824

on one .i file from 403.gcc by 0.5%.

llvm-svn: 99823

PR6661, patch by Ori Avtalion!

llvm-svn: 99821

llvm-svn: 99820

"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

llvm-svn: 99818

Anton Yartsev!

llvm-svn: 99817

This is same as r99772 (which was reverted) with just one meaningful difference where two source lines exchanged their positions.

llvm-svn: 99816

llvm-svn: 99815

llvm-svn: 99812

end of a struct/class/union in C++, from Justin Bogner!

llvm-svn: 99811

llvm-svn: 99807

Fix a nasty bug in the virtual base computation which would lead to us initializing virtual bases in the wrong order.

llvm-svn: 99806

This patch moves some methods from QualType to Type and changes the users to
use -> instead of .

llvm-svn: 99805

More vtable work - it's not possible to use the new vtable code for everything by setting a flag inside CGVtable.cpp. My plan is to run some tests and bootstrap and once that's done flip the bit.

llvm-svn: 99804

llvm-svn: 99803

Sprinkle some sed dust over check-ztt to make it work with newer clang asm output. (I am not a sed expert so this might be terribly inefficient :)

llvm-svn: 99802

Only add thunks for the most derived class. This fixes some link errors I was seeing in files generated by the vtable tester utility.

llvm-svn: 99801

Flip the switch to always get vtables from the VTT when necessary, I've verified that clang bootstraps with this.

llvm-svn: 99800

llvm-svn: 99799

llvm-svn: 99798