Commit Graph

5 Commits

Author SHA1 Message Date
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
eb4653a67f Add the decoration manager to the IRContext.
To make the decoration manger available everywhere, and to reduce the
number of times it needs to be build, I add one the IRContext.

As the same time, I move code that modifies decoration instruction into
the IRContext from mempass and the decoration manager.  This will make
it easier to keep everything up to date.

This should take care of issue #928.
2017-11-15 12:48:03 -05:00
Daniel Schürmann
a76d0977ac Fix decorations of inlined functions.
Fixes issue #728.  Currently the inliner is not generating decorations for
inlined code which corresponds to function code which has decorations. An
example of decorations that are relevant: RelaxedPrecision, NoContraction.

The solution is to replicate the decoration during inlining.
2017-11-13 12:49:25 -05:00
Steven Perron
5834719fc1 Add pass to remove dead variables at the module level.
There does not seem to be any pass that remove global variables.  I
think we could use one.  This pass will look specifically for global
variables that are not referenced and are not exported.  Any decoration
associated with the variable will also be removed.  However, this could
cause types or constants to become unreferenced.  They will not be
removed.  Another pass will have to be called to remove those.
2017-10-23 13:57:05 -04:00
Pierre Moreau
86627f7b3f Implement Linker (module combiner)
Add extra iterators for ir::Module's sections
Add extra getters to ir::Function
Add a const version of BasicBlock::GetLabelInst()

Use the max of all inputs' version as version

Split debug in debug1 and debug2
- Debug1 instructions have to be placed before debug2 instructions.

Error out if different addressing or memory models are found

Exit early if no binaries were given

Error out if entry points are redeclared

Implement copy ctors for Function and BasicBlock
- Visual Studio ends up generating copy constructors that call deleted
  functions while compiling the linker code, while GCC and clang do not.
  So explicitly write those functions to avoid Visual Studio messing up.

Move removing duplicate capabilities to its own pass

Add functions running on all IDs present in an instruction

Remove duplicate SpvOpExtInstImport

Give default options value for link functions

Remove linkage capability if not making a library

Check types before allowing to link

Detect if two types/variables/functions have different decorations

Remove decorations of imported variables/functions and their types

Add a DecorationManager

Add a method for removing all decorations of id

Add methods for removing operands from instructions

Error out if one of the modules has a non-zero schema

Update README.md to talk about the linker

Do not freak out if an imported built-in variable has no export
2017-10-06 18:33:53 -04:00