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| author | Richard Henderson <rth@redhat.com> | 2001-08-03 01:32:44 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2001-08-03 01:32:44 -0700 |
| commit | dbc1a16393aea0bee2af3a8783546ee5653f3e13 (patch) | |
| tree | 496bc496eee9a78d25dbd92f9522052a7ea8d224 /gcc | |
| parent | 54aaa4ea8d6157dd66ba01ed1d015b439d775378 (diff) | |
| download | gcc-dbc1a16393aea0bee2af3a8783546ee5653f3e13.zip gcc-dbc1a16393aea0bee2af3a8783546ee5653f3e13.tar.gz gcc-dbc1a16393aea0bee2af3a8783546ee5653f3e13.tar.bz2 | |
rtlanal.c (find_first_parameter_load): Stop if we reach a CODE_LABEL at BOUNDARY.
* rtlanal.c (find_first_parameter_load): Stop if we
reach a CODE_LABEL at BOUNDARY.
From-SVN: r44595
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/rtlanal.c | 10 |
2 files changed, 12 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b20204d..a9efa52 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2001-08-03 Richard Henderson <rth@redhat.com> + * rtlanal.c (find_first_parameter_load): Stop if we + reach a CODE_LABEL at BOUNDARY. + +2001-08-03 Richard Henderson <rth@redhat.com> + * config/alpha/alpha.md (force_movdi): New insn. * config/alpha/alpha.c (alpha_expand_prologue): Use it. Tweek FRP marking of VMS prologue insns. diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index 9762f9e..0502b85 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -2851,12 +2851,16 @@ find_first_parameter_load (call_insn, boundary) if (GET_CODE (before) == CALL_INSN) break; - /* Our caller needs eighter ensure, that we will find all sets + /* Our caller needs either ensure that we will find all sets (in case code has not been optimized yet), or take care for possible labels in a way by setting boundary to preceeding CODE_LABEL. */ - if (GET_CODE (before) == CODE_LABEL && before != boundary) - abort (); + if (GET_CODE (before) == CODE_LABEL) + { + if (before != boundary) + abort (); + break; + } note_stores (PATTERN (before), parms_set, &parm); } |