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| author | Richard Kenner <kenner@gcc.gnu.org> | 1995-06-29 05:51:43 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1995-06-29 05:51:43 -0400 |
| commit | 46f9b8286325de315c27246a30e43001ebf85042 (patch) | |
| tree | d8f79db65be0a24ab701ea3959479c7055a53396 /gcc | |
| parent | 107869976351331823ea195a44c0faf6239c89b7 (diff) | |
| download | gcc-46f9b8286325de315c27246a30e43001ebf85042.zip gcc-46f9b8286325de315c27246a30e43001ebf85042.tar.gz gcc-46f9b8286325de315c27246a30e43001ebf85042.tar.bz2 | |
(output_cbranch): When checking for a jump to the given insn's delay slot...
(output_cbranch): When checking for a jump to the given insn's delay
slot, handle the case where JUMP_LABEL for the given insn does not
point to the first label in a series of labels.
(output_bb, output_dbra, output_movb): Likewise.
From-SVN: r10090
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/pa/pa.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c index f2c7acc..53580d4 100644 --- a/gcc/config/pa/pa.c +++ b/gcc/config/pa/pa.c @@ -3615,7 +3615,7 @@ output_cbranch (operands, nullify, length, negated, insn) In such cases it is safe to emit nothing. */ - if (JUMP_LABEL (insn) == next_nonnote_insn (insn)) + if (next_active_insn (JUMP_LABEL (insn)) == next_active_insn (insn)) return ""; /* If this is a long branch with its delay slot unfilled, set `nullify' @@ -3731,7 +3731,7 @@ output_bb (operands, nullify, length, negated, insn, which) is only used when optimizing; jump optimization should eliminate the jump. But be prepared just in case. */ - if (JUMP_LABEL (insn) == next_nonnote_insn (insn)) + if (next_active_insn (JUMP_LABEL (insn)) == next_active_insn (insn)) return ""; /* If this is a long branch with its delay slot unfilled, set `nullify' @@ -3862,7 +3862,7 @@ output_dbra (operands, insn, which_alternative) /* A conditional branch to the following instruction (eg the delay slot) is asking for a disaster. Be prepared! */ - if (JUMP_LABEL (insn) == next_nonnote_insn (insn)) + if (next_active_insn (JUMP_LABEL (insn)) == next_active_insn (insn)) { if (which_alternative == 0) return "ldo %1(%0),%0"; @@ -3968,7 +3968,7 @@ output_movb (operands, insn, which_alternative, reverse_comparison) /* A conditional branch to the following instruction (eg the delay slot) is asking for a disaster. Be prepared! */ - if (JUMP_LABEL (insn) == next_nonnote_insn (insn)) + if (next_active_insn (JUMP_LABEL (insn)) == next_active_insn (insn)) { if (which_alternative == 0) return "copy %1,%0"; |