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Author	SHA1	Message	Date
Krzysztof Parzyszek	d91a9e27a9	[Hexagon] Simplify CFG after atomic expansion This will remove suboptimal branching from the generated ll/sc loops. The extra simplification pass affects a lot of testcases, which have been modified to accommodate this change: either by modifying the test to become immune to the CFG simplification, or (less preferablt) by adding option -hexagon-initial-cfg-clenaup=0. llvm-svn: 338774	2018-08-02 22:17:53 +00:00
Krzysztof Parzyszek	cf3ad5841b	[Hexagon] Run late copy propagation and dead code elimination passes llvm-svn: 323346	2018-01-24 17:48:11 +00:00
Krzysztof Parzyszek	9b7c1d2dcf	[Hexagon] Properly update kill flags in HexagonNewValueJump The feeder instruction will be moved to right before the compare, so the updating code should not be looking for kills past the compare. llvm-svn: 306059	2017-06-22 21:11:44 +00:00

Author

SHA1

Message

Date

Krzysztof Parzyszek

d91a9e27a9

[Hexagon] Simplify CFG after atomic expansion

This will remove suboptimal branching from the generated ll/sc loops.
The extra simplification pass affects a lot of testcases, which have
been modified to accommodate this change: either by modifying the
test to become immune to the CFG simplification, or (less preferablt)
by adding option -hexagon-initial-cfg-clenaup=0.

llvm-svn: 338774

2018-08-02 22:17:53 +00:00

Krzysztof Parzyszek

cf3ad5841b

[Hexagon] Run late copy propagation and dead code elimination passes

llvm-svn: 323346

2018-01-24 17:48:11 +00:00

Krzysztof Parzyszek

9b7c1d2dcf

[Hexagon] Properly update kill flags in HexagonNewValueJump

The feeder instruction will be moved to right before the compare, so
the updating code should not be looking for kills past the compare.

llvm-svn: 306059

2017-06-22 21:11:44 +00:00

3 Commits