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(parent: c5c39ab) | patch
re PR rtl-optimization/38582 (excessive time in rename registers)
authorBernd Schmidt <bernd.schmidt@analog.com>
Thu, 26 Nov 2009 21:35:35 +0000 (21:35 +0000)
committerBernd Schmidt <bernds@gcc.gnu.org>
Thu, 26 Nov 2009 21:35:35 +0000 (21:35 +0000)
commit6bda9bdf522dc14c5deff16d364b19d1095d8a33
treefb1c9327efe96a24e54b38bf9d4fc812d8212f38tree
parentc5c39ab37a0a4280456eb82b36dcf4e6a42ad7e8commit | diff
re PR rtl-optimization/38582 (excessive time in rename registers)

PR rtl-opt/38582
* regrename.c (struct du_chain): Remove member earlyclobber.
(scan_rtx_reg): Don't set it.  Remove argument earlyclobber,
all callers changed.
(scan_rtx): Remove argument earlyclobber, all callers changed.
(hide_operands, restore_operands, record_out_operands): New functions,
broken out of build_def_use.
(build_def_use): Call them as necessary.

From-SVN: r154687
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gcc/regrename.c diff | blob | history