llvm-svn: 156745

llvm-svn: 156743

ReleaseNotes: Add a note about zero_undef on llvm.cttz/ctlz. Extend x86 section. Add a bullet for dwarf access tables.

llvm-svn: 156740

ReleaseNotes: Add a blurb about llvm-mc -g and move inliner changes into the optimizer sections. Verbosify some bullets.

llvm-svn: 156739

                            ^~~~
                            llvm-build

llvm-svn: 156738

llvm-svn: 156737

llvm-svn: 156736

llvm-svn: 156735

llvm-svn: 156733

llvm-svn: 156732

llvm-svn: 156731

llvm-svn: 156730

llvm-svn: 156729

llvm-svn: 156724

llvm-svn: 156655

llvm-svn: 156648

llvm-svn: 156635

but it generates int3 on x86 instead of ud2.

llvm-svn: 156593

change the objectsize intrinsic signature: add a 3rd parameter to denote the maximum runtime performance penalty that the user is willing to accept.
This commit only adds the parameter. Code taking advantage of it will follow.

llvm-svn: 156473

llvm-svn: 156443

patch wasn't ready yet.

llvm-svn: 156395

llvm-svn: 156393

 - Currently this leaves us with less build system support (e.g., installing man pages) for the docs than is desired. I'm working on fixing this, but it may take a while. If someone finds this particularly egregious let me know and I will prioritize it.

llvm-svn: 156389

llvm-svn: 156386

llvm-svn: 156385

 - The POD versions are slated for execution, but are still around until
   llvm.org machinery is in place.

llvm-svn: 156384

llvm-svn: 156333

llvm-svn: 156067

llvm-svn: 156032

Added an example of MCJIT-based debugging.

llvm-svn: 155895

llvm-svn: 155716

llvm-svn: 155657

While making lld build under the tools directory I decided to refactor how this
works.

There is now a macro, add_llvm_external_project, which takes the name of the
expected subdirectory. This sets up two CMake options.

 * LLVM_EXTERNAL_${NAME}_SOURCE_DIR
     This is the path to the source. It defaults to
     ${CMAKE_CURRENT_SOURCE_DIR}/${name}.
 * LLVM_EXTERNAL_${NAME}_BUILD
     Enable and disable building the tool as part of LLVM.

I chose LLVM_EXTERNAL_${NAME} as a prefix so they all show up together in the
GUI.

llvm-svn: 155654

Comparing ~0UL with an unsigned will always return false when long is 64 bits long.

llvm-svn: 155568

This reverts commit 76271a3366731d4c372fdebcd8d3437e6e09a61b.

as it's breaking the bots.

llvm-svn: 155562

- FlatArrayMap. Very simple map container that uses flat array inside.
- MultiImplMap. Map container interface, that has two modes, one for small amount of elements and one for big amount.
- SmallMap. SmallMap is DenseMap compatible MultiImplMap. It uses FlatArrayMap for small mode, and DenseMap for big mode. 

Also added unittests for new classes and update for ProgrammersManual.
For more details about new classes see ProgrammersManual and comments in sourcecode.

llvm-svn: 155557

build system generate this file with the proper version.

llvm-svn: 155221

llvm-svn: 155213

Add debugging hints for when bugpoint does not suffice, specifically for instcombine and TargetLowering

llvm-svn: 155209

 - Also, drop the lines.gif background from doxygen, this URL was wrong on the
   llvm.org server anyway.

llvm-svn: 155208