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[multiple changes]
authorRichard Sandiford <richard@codesourcery.com>
Sun, 1 Jul 2007 14:43:47 +0000 (14:43 +0000)
committerKenneth Zadeck <zadeck@gcc.gnu.org>
Sun, 1 Jul 2007 14:43:47 +0000 (14:43 +0000)
commitd4d7f1d1bbe95e484a50e4f91ac5304a7bb47bdf
tree74b9e0733fd2a6c49106bf5dcecb82223287f19ctree
parent7ee1ad848363ca30a254981b13b57d0746ed0dc1commit | diff
[multiple changes]

2007-07-01  Richard Sandiford  <richard@codesourcery.com>

Unreverting Richard's Revert of:

2007-06-27  Richard Sandiford  <richard@codesourcery.com>

* dce.c (deletable_insn_p_1): New function, split out from...
(deletable_insn_p): ...here.  Only treat bare USEs and CLOBBERs
specially, not those inside PARALLELs.  Remove BODY argument
and adjust recursive call accordingly.
(prescan_insns_for_dce): Update call to delete_insn_p.

From-SVN: r126168
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