Commit Graph

6 Commits

Author SHA1 Message Date
Steven Perron
c4c68712c4
Make EFFCEE required (#1943)
Fixes #1912.

Remove the non-effcee build as EFFCEE is now required.
2018-10-04 10:00:11 -04:00
dan sinclair
eda2cfbe12
Cleanup includes. (#1795)
This Cl cleans up the include paths to be relative to the top level
directory. Various include-what-you-use fixes have been added.
2018-08-03 15:06:09 -04:00
dan sinclair
2cce2c5b97
Move tests into namespaces (#1689)
This CL moves the test into namespaces based on their directories.
2018-07-11 09:24:49 -04:00
Alan Baker
867451f49e Add scalar replacement
Adds a scalar replacement pass. The pass considers all function scope
variables of composite type. If there are accesses to individual
elements (and it is legal) the pass replaces the variable with a
variable for each composite element and updates all the uses.

Added the pass to -O
Added NumUses and NumUsers to DefUseManager
Added some helper methods for the inst to block mapping in context
Added some helper methods for specific constant types

No longer generate duplicate pointer types.

* Now searches for an existing pointer of the appropriate type instead
of failing validation
* Fixed spec constant extracts
* Addressed changes for review
* Changed RunSinglePassAndMatch to be able to run validation
 * current users do not enable it

Added handling of acceptable decorations.

* Decorations are also transfered where appropriate

Refactored extension checking into FeatureManager

* Context now owns a feature manager
 * consciously NOT an analysis
 * added some test
* fixed some minor issues related to decorates
* added some decorate related tests for scalar replacement
2017-12-11 10:51:13 -05:00
Diego Novillo
83228137e1 Re-format source tree - NFC.
Re-formatted the source tree with the command:

$ /usr/bin/clang-format -style=file -i \
    $(find include source tools test utils -name '*.cpp' -or -name '*.h')

This required a fix to source/val/decoration.h.  It was not including
spirv.h, which broke builds when the #include headers were re-ordered by
clang-format.
2017-11-27 14:31:49 -05:00
Steven Perron
28c415500d Create a local value numbering pass
Creates a pass that removes redundant instructions within the same basic
block.  This will be implemented using a hash based value numbering
algorithm.

Added a number of functions that check for the Vulkan descriptor types.
These are used to determine if we are variables are read-only or not.

Implemented a function to check if loads and variables are read-only.
Implemented kernel specific and shader specific versions.

A big change is that the Combinator analysis in ADCE is factored out
into the IRContext as an analysis. This was done because it is being
reused in the value number table.
2017-11-23 11:45:09 -05:00