OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix error in last change.

Browse Source 
From-SVN: r8215
This commit is contained in:
Richard Kenner 1994-10-04 21:42:54 -04:00
parent 34661f5c30
commit 41dfd40ca0
1 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
gcc/expr.c
View File

@ -9109,9 +9109,6 @@ do_jump_for_compare (comparison, if_false_label, if_true_label)
rtx prev = get_last_insn ();
rtx branch = 0;
if (prev != 0)
prev = PREV_INSN (prev);
/* Output the branch with the opposite condition. Then try to invert
what is generated. If more than one insn is a branch, or if the
branch is not the last insn written, abort. If we can't invert
@ -9123,14 +9120,17 @@ do_jump_for_compare (comparison, if_false_label, if_true_label)
else
abort ();
/* Here we get the insn before what was just emitted.
On some machines, emitting the branch can discard
the previous compare insn and emit a replacement. */
/* Here we get the first insn that was just emitted. It used to be the
case that, on some machines, emitting the branch would discard
the previous compare insn and emit a replacement. This isn't
done anymore, but abort if we see that PREV is deleted. */
if (prev == 0)
/* If there's only one preceding insn... */
insn = get_insns ();
else if (INSN_DELETED_P (prev))
abort ();
else
insn = NEXT_INSN (NEXT_INSN (prev));
insn = NEXT_INSN (prev);
for (; insn; insn = NEXT_INSN (insn))
if (GET_CODE (insn) == JUMP_INSN)