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(parent: 72d1950) | patch
bitmap.c (bitmap_set_range): Handle count==1 specially.
authorRichard Sandiford <richard.sandiford@arm.com>
Tue, 19 May 2015 07:11:37 +0000 (07:11 +0000)
committerRichard Sandiford <rsandifo@gcc.gnu.org>
Tue, 19 May 2015 07:11:37 +0000 (07:11 +0000)
commit07a737f333f0d4352984664c1ab6d344f6e2c88c
treeeb76c88033453d389b51706d4861488d574dcaf2tree
parent72d19505eef64d2d9c37d8aabf1fffb3267d5d0ecommit | diff
bitmap.c (bitmap_set_range): Handle count==1 specially.

gcc/
* bitmap.c (bitmap_set_range): Handle count==1 specially.
(bitmap_clear_range): Likewise.
* cfgcleanup.c (mark_effect): Use bitmap_clear_range and
bitmap_set_range unconditionally.
* df-problems.c (df_simulate_one_insn_forwards): Likewise.
* df-scan.c (df_mark_reg): Likewise.
* haifa-sched.c (setup_ref_regs): Likewise.
* sched-rgn.c (update_live_1): Likewise.

From-SVN: r223344
gcc/ChangeLog diff | blob | history
gcc/bitmap.c diff | blob | history
gcc/cfgcleanup.c diff | blob | history
gcc/df-problems.c diff | blob | history
gcc/df-scan.c diff | blob | history
gcc/haifa-sched.c diff | blob | history
gcc/sched-rgn.c diff | blob | history