Commit Graph

4 Commits

Author SHA1 Message Date
Dan Gohman
e094389f12 Add a simple_gvn test that includes some basic control flow. 2017-06-22 14:34:21 -07:00
Aleksey Kuznetsov
8b484b1c77 Binary function names (#91)
* Function names should start with %

* Create FunctionName from string

* Implement displaying of FunctionName as %nnnn with fallback to #xxxx

* Run rustfmt and fix FunctionName::with_string in parser

* Implement FunctionName::new as a generic function

* Binary function names should start with #

* Implement NameRepr for function name

* Fix examples in docs to reflect that function names start with %

* Rebase and fix filecheck tests
2017-06-10 10:30:37 -07:00
Dan Gohman
059845880c Fix more GVN issues (#83)
* Fix GVN skipping the instruction after a deleted instruction.

* Teach GVN to resolve aliases as it proceeds.

* Clean up an obsolete reference to extended_values.
2017-05-25 16:37:31 -07:00
Dan Gohman
dc809628f4 Start a very simple GVN pass (#79)
* Skeleton simple_gvn pass.
* Basic testing infrastructure for simple-gvn.
* Add can_load and can_store flags to instructions.
* Move the replace_values function into the DataFlowGraph.
* Make InstructionData derive from Hash, PartialEq, and Eq.
* Make EntityList's hash and eq functions panic.
* Change Ieee32 and Ieee64 to store u32 and u64, respectively.
2017-05-18 18:18:57 -07:00