Commit Graph

8 Commits

Author SHA1 Message Date
Eleni Maria Stea
045cc8f75b Fixes compile errors generated with -Wpedantic
This patch fixes the compile errors generated when the options
SPIRV_WARN_EVERYTHING and SPIRV_WERROR (that force -Wpedantic) are
set to cmake.
2018-03-22 09:40:11 -04:00
Alan Baker
6587d3f8a3 Adding early exit versions of several ForEach* methods
* Looked through code for instances where code would benefit from early
exit
 * Added a corresponding WhileEach* method and updated the code
2018-01-12 17:05:09 -05:00
Diego Novillo
d2938e4842 Re-format files in source, source/opt, source/util, source/val and tools.
NFC. This just makes sure every file is formatted following the
formatting definition in .clang-format.

Re-formatted with:

$ clang-format -i $(find source tools include -name '*.cpp')
$ clang-format -i $(find source tools include -name '*.h')
2017-11-08 14:03:08 -05:00
Steven Perron
476cae6f7d Add the IRContext (part 1)
This is the first part of adding the IRContext.  This class is meant to
hold the extra data that is build on top of the module that it
owns.

The first part will simply create the IRContext class and get it passed
to the passes in place of the module.  For now it does not have any
functionality of its own, but it acts more as a wrapper for the module.

The functions that I added to the IRContext are those that either
traverse the headers or add to them.  I did this because we may decide
to have other ways of dealing with these sections (for example adding a
type pool, or use the decoration manager).

I also added the function that add to the header because the IRContext
needs to know when an instruction is added to update other data
structures appropriately.

Note that there is still lots of work that needs to be done.  There are
still many places that change the module, and do not inform the context.
That will be the next step.
2017-10-31 13:46:05 -04:00
Diego Novillo
632e2068f3 More re-factoring to simplify pass initialization.
This implements two cleanups suggested by @s-perron
(https://github.com/KhronosGroup/SPIRV-Tools/pull/921):

- Move FindNamedOrDecoratedIds() into MemPass::InitializeProcessing().
- Remove FinalizeNextId(). Always call SetIdBound() from
  Pass::TakeNextId().
2017-10-30 09:06:17 -04:00
Diego Novillo
1040a95b3f Re-factor Phi insertion code out of LocalMultiStoreElimPass
Including a re-factor of common behaviour into class Pass:

The following functions are now in class Pass:

- IsLoopHeader.
- ComputeStructuredOrder
- ComputeStructuredSuccessors (annoyingly, I could not re-factor all
  instances of this function, the copy in common_uniform_elim_pass.cpp
  is slightly different and fails with the common implementation).
- GetPointeeTypeId
- TakeNextId
- FinalizeNextId
- MergeBlockIdIfAny

This is a NFC (non-functional change)
2017-10-27 15:28:08 -04:00
Steven Perron
bb7802b18c Change BasicBlock to use InstructionList to hold instructions.
This is the first step in replacing the std::vector of Instruction
pointers to using and intrusive linked list.

To this end, we created the InstructionList class.  It inherites from
the IntrusiveList class, but add the extra concept of ownership.  An
InstructionList owns the instruction that are in it.  This is to be
consistent with the current ownership rules where the vector owns the
instruction that are in it.

The other larger change is that the inst_ member of the BasicBlock class
was changed to using the InstructionList class.

Added test for the InsertBefore functions, and making sure that the
InstructionList destructor will delete the elements that it contains.

I've also add extra comments to explain ownership a little better.
2017-10-20 12:37:44 -04:00
GregF
429ca05b3f Opt: Create InlineOpaquePass
Only inline calls to functions with opaque params or return

TODO: Handle parameter type or return type where the opqaue
type is buried within an array.
2017-08-18 18:04:30 -04:00