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| author | Oleg Endo <olegendo@gcc.gnu.org> | 2015-01-05 22:04:53 +0000 |
|---|---|---|
| committer | Oleg Endo <olegendo@gcc.gnu.org> | 2015-01-05 22:04:53 +0000 |
| commit | c9bd6bcd5d3b6250f86f48b2bb475e41a420c512 (patch) | |
| tree | 8e3fd9b95272e38722b8ccc0c1966d15de16b449 /gcc/combine.c | |
| parent | fca4adf2095dfcd453ab32250984d85ff66bbd32 (diff) | |
| download | gcc-c9bd6bcd5d3b6250f86f48b2bb475e41a420c512.zip gcc-c9bd6bcd5d3b6250f86f48b2bb475e41a420c512.tar.gz gcc-c9bd6bcd5d3b6250f86f48b2bb475e41a420c512.tar.bz2 | |
rtlanal.c (refers_to_regno_p): Change return value from int to bool.
gcc/
* rtlanal.c (refers_to_regno_p): Change return value from int to bool.
* rtl.h (refers_to_regno_p): Add overload.
* cse.c: Use it.
* bt-load.c: Likewise.
* combine.c: Likewise.
* df-scan.c: Likewise.
* sched-deps.c: Likewise.
* config/s390/s390.c: Likewise.
* config/m32r/m32r.c: Likewise.
* config/rs6000/spe.md: Likewise.
* config/rs6000/rs6000.c: Likewise.
* config/pa/pa.c: Likewise.
* config/stormy16/stormy16.c: Likewise.
* config/cris/cris.c: Likewise.
* config/arc/arc.md: Likewise.
* config/arc/arc.c: Likewise.
* config/sh/sh.md: Likewise.
* config/sh/sh.c: Likewise.
* config/frv/frv.c: Likewise.
From-SVN: r219203
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 8d01794..6bdb3f4 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -13842,7 +13842,7 @@ distribute_notes (rtx notes, rtx_insn *from_insn, rtx_insn *i3, rtx_insn *i2, unsigned int i; for (i = regno; i < endregno; i++) - if ((! refers_to_regno_p (i, i + 1, PATTERN (place), 0) + if ((! refers_to_regno_p (i, PATTERN (place)) && ! find_regno_fusage (place, USE, i)) || dead_or_set_regno_p (place, i)) { @@ -13872,8 +13872,7 @@ distribute_notes (rtx notes, rtx_insn *from_insn, rtx_insn *i3, rtx_insn *i2, NULL, NULL_RTX, NULL_RTX, NULL_RTX); } - else if (! refers_to_regno_p (i, i + 1, - PATTERN (place), 0) + else if (! refers_to_regno_p (i, PATTERN (place)) && ! find_regno_fusage (place, USE, i)) for (tem_insn = PREV_INSN (place); ; tem_insn = PREV_INSN (tem_insn)) |