Jakob Stoklund Olesen d617d5e0f3 Use a domtree pre-order instead of a CFG RPO for coalescing. ...

The stack implementation if the Budimlic dominator forest doesn't work
correctly with a CFG RPO. It needs the domtree pre-order.

Also handle EBB pre-order vs inst-level preorder. Manage the stack
according to EBB dominance. Look for a dominating value by searching the
stack. This is different from the Budimlic algorithm because we're
computing the dominator tree pre-order with EBB granularity only.

Fixes #207.

2017-12-13 16:22:01 -06:00

..

cfg

Convert the CFG traversal tests to file tests.

2017-12-08 13:58:18 -08:00

domtree

Dominator tree pre-order.

2017-12-08 17:43:15 -08:00

isa

filetests: add filetests for intel PIC encodings

2017-12-12 19:29:52 -08:00

licm

Disallow branching to the entry block.

2017-10-09 15:02:17 -07:00

parser

Add docs and tests for copy_special instruction. Fixes encoding issue that tests revealed.

2017-12-05 11:49:12 -08:00

regalloc

Use a domtree pre-order instead of a CFG RPO for coalescing.

2017-12-13 16:22:01 -06:00

simple_gvn

Mark spill and fill as can_store and can_load.

2017-10-19 13:11:33 -07:00

verifier

Use the term "EBB parameter" everywhere.

2017-10-19 16:17:09 -07:00

wasm

Legalize fcvt_to_sint and fcvt_to_uint for Intel64.

2017-09-28 12:00:38 -07:00