Tighten up checks when tying chains.
authorRobert Suchanek <robert.suchanek@imgtec.com>
Wed, 11 Nov 2015 10:36:00 +0000 (10:36 +0000)
committerRobert Suchanek <rts@gcc.gnu.org>
Wed, 11 Nov 2015 10:36:00 +0000 (10:36 +0000)
commit394b24ea80626c5464f842f574a57547fb024ad6
treebb106b1923b1a2acc453a0f8d67b5d3cce408431
parent6eef39f15bb3ca2de1cddc0d9b48b8644b9d5abc
Tighten up checks when tying chains.

gcc/
* regname.c (scan_rtx_reg): Check the matching number of consecutive
registers when tying chains.
(build_def_use): Move terminated_this_insn earlier in the function.

From-SVN: r230149
gcc/ChangeLog
gcc/regrename.c