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| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/ifcvt.c | 9 |
2 files changed, 14 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 22d6a04..07e75cd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-06-19 Richard Henderson <rth@redhat.com> + + PR target/15550 + * ifcvt.c (noce_try_move): Recognize all generated instructions. + 2004-06-19 Jan Hubicka <jh@suse.cz> * function.c (free_after_compilation): Do not free computed_goto_common*. diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index 270cc59..79774ad 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -745,6 +745,15 @@ noce_try_move (struct noce_if_info *if_info) seq = get_insns (); unshare_ifcvt_sequence (if_info, seq); end_sequence (); + + /* Make sure that all of the instructions emitted are + recognizable. As an excersise for the reader, build + a general mechanism that allows proper placement of + required clobbers. */ + for (y = seq; y ; y = NEXT_INSN (y)) + if (recog_memoized (y) == -1) + return FALSE; + emit_insn_before_setloc (seq, if_info->jump, INSN_LOCATOR (if_info->insn_a)); } |