Commit Graph

7 Commits

Author SHA1 Message Date
GregF
1e7994c085 Opt: Move *NextId functionality into MemPass 2017-10-13 15:22:19 -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
GregF
c8c86a0d36 Opt: Have "size" passes process full entry point call tree.
Includes code to deal correctly with OpFunctionParameter. This
is needed by opaque propagation which may not exhaustively inline
entry point functions.

Adds ProcessEntryPointCallTree: a method to do work on the
functions in the entry point call trees in a deterministic order.
2017-08-18 10:16:01 -04:00
GregF
b0310a4156 ADCE: Add support for function calls
ADCE will now generate correct code in the presence of function calls.
This is needed for opaque type optimization needed by glslang. Currently
all function calls are marked as live. TODO: mark calls live only if they
write a non-local.
2017-08-10 17:30:05 -04:00
GregF
f0fe601dc8 AccessChainConvert: Add HasOnlySupportedRefs()
This avoids conversion on variables which will not ultimately be optimized.
Also removed an obsolete restriction from FindTargetVars(). Also added
decorates to supported refs (eg. RelaxedPrecision). Also fixed name to
IsNonTypeDecorate().
2017-08-04 18:11:44 -04:00
GregF
d9a450121e Mem2Reg: Allow Image and Sampler types as base target types. 2017-08-04 17:52:32 -04:00
GregF
c1b46eedbd Add MemPass, move all shared functions to it. 2017-08-02 14:24:02 -04:00