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* jump.c (simplejump_p): Revert last change. 

From-SVN: r38806
This commit is contained in:
Richard Henderson 2001-01-08 10:52:50 -08:00 committed by Richard Henderson
parent 674c3b405c
commit 3c74f8f987
2 changed files with 8 additions and 15 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2001-01-08 Richard Henderson <rth@redhat.com>
* jump.c (simplejump_p): Revert last change.
2001-01-08 Neil Booth <neil@daikokuya.demon.co.uk> 2001-01-08 Neil Booth <neil@daikokuya.demon.co.uk>
* cppinit.c (init): Rename init_library. * cppinit.c (init): Rename init_library.

19
gcc/jump.c
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@ -2163,21 +2163,10 @@ int
simplejump_p (insn) simplejump_p (insn)
rtx insn; rtx insn;
{ {
rtx set; return (GET_CODE (insn) == JUMP_INSN
&& GET_CODE (PATTERN (insn)) == SET
if (GET_CODE (insn) != JUMP_INSN) && GET_CODE (SET_DEST (PATTERN (insn))) == PC
return 0; && GET_CODE (SET_SRC (PATTERN (insn))) == LABEL_REF);
set = PATTERN (insn);
if (GET_CODE (set) != SET)
{
set = single_set_1 (insn);
if (set == NULL_RTX)
return 0;
}
return (GET_CODE (SET_DEST (set)) == PC
&& GET_CODE (SET_SRC (set)) == LABEL_REF);
} }
/* Return nonzero if INSN is a (possibly) conditional jump /* Return nonzero if INSN is a (possibly) conditional jump