Commit Graph

13 Commits

Author SHA1 Message Date
Jacques Pienaar
cd0b925dc2 Remove extra qualification
PiperOrigin-RevId: 240875432
2019-03-29 17:52:36 -07:00
Chris Lattner
46ade282c8 Make FunctionPass::getFunction() return a reference to the function, instead of
a pointer.  This makes it consistent with all the other methods in
FunctionPass, as well as with ModulePass::getModule().  NFC.

PiperOrigin-RevId: 240257910
2019-03-29 17:40:44 -07:00
Chris Lattner
3d6c74fff5 Remove const from mlir::Block.
This also eliminates some incorrect reinterpret_cast logic working around it, and numerous const-incorrect issues (like block argument iteration).

PiperOrigin-RevId: 239712029
2019-03-29 17:30:30 -07:00
Chris Lattner
88e9f418f5 Continue pushing const out of the core IR types - in this case, remove const
from Function.

PiperOrigin-RevId: 239638635
2019-03-29 17:29:58 -07:00
Uday Bondhugula
02af8c22df Change Pass:getFunction() to return pointer instead of ref - NFC
- change this for consistency - everything else similar takes/returns a
  Function pointer - the FuncBuilder ctor,
  Block/Value/Instruction::getFunction(), etc.
- saves a whole bunch of &s everywhere

PiperOrigin-RevId: 236928761
2019-03-29 16:58:35 -07:00
River Riddle
ed5fe2098b Remove PassResult and have the runOnFunction/runOnModule functions return void instead. To signal a pass failure, passes should now invoke the 'signalPassFailure' method. This provides the equivalent functionality when needed, but isn't an intrusive part of the API like PassResult.
PiperOrigin-RevId: 236202029
2019-03-29 16:50:44 -07:00
River Riddle
c6c534493d Port all of the existing passes over to the new pass manager infrastructure. This is largely NFC.
PiperOrigin-RevId: 235952357
2019-03-29 16:47:14 -07:00
River Riddle
3e656599f1 Define a PassID class to use when defining a pass. This allows for the type used for the ID field to be self documenting. It also allows for the compiler to know the set alignment of the ID object, which is useful for storing pointer identifiers within llvm data structures.
PiperOrigin-RevId: 235107957
2019-03-29 16:37:12 -07:00
River Riddle
48ccae2476 NFC: Refactor the files related to passes.
* PassRegistry is split into its own source file.
* Pass related files are moved to a new library 'Pass'.

PiperOrigin-RevId: 234705771
2019-03-29 16:32:56 -07:00
Chris Lattner
7974889f54 Update and generalize various passes to work on both CFG and ML functions,
simplifying them in minor ways.  The only significant cleanup here
is the constant folding pass.  All the other changes are simple and easy,
but this is still enough to shrink the compiler by 45LOC.

The one pass left to merge is the CSE pass, which will be move involved, so I'm
splitting it out to its own patch (which I'll tackle right after this).

This is step 28/n towards merging instructions and statements.

PiperOrigin-RevId: 227328115
2019-03-29 14:49:52 -07:00
Chris Lattner
315a466aed Rename BasicBlock and StmtBlock to Block, and make a pass cleaning it up. I did not make an effort to rename all of the 'bb' names in the codebase, since they are still correct and any specific missed once can be fixed up on demand.
The last major renaming is Statement -> Instruction, which is why Statement and
Stmt still appears in various places.

This is step 19/n towards merging instructions and statements, NFC.

PiperOrigin-RevId: 227163082
2019-03-29 14:43:58 -07:00
Chris Lattner
69d9e990fa Eliminate the using decls for MLFunction and CFGFunction standardizing on
Function.

This is step 18/n towards merging instructions and statements, NFC.

PiperOrigin-RevId: 227139399
2019-03-29 14:43:13 -07:00
Chris Lattner
4fbcd1ac52 Minor renamings: Trim the "Stmt" prefix off
StmtSuccessorIterator/StmtSuccessorIterator, and rename and move the
CFGFunctionViewGraph pass to ViewFunctionGraph.

This is step 13/n towards merging instructions and statements, NFC.

PiperOrigin-RevId: 227069438
2019-03-29 14:40:51 -07:00