* jump.c (delete_barrier_successors) Match (set (pc) (pc)) insn

exactly.

From-SVN: r28817
This commit is contained in:
Herman A.J. ten Brugge 1999-08-24 10:44:47 +02:00 committed by Jeff Law
parent bf8a5a359c
commit 5dd34fe0d5
2 changed files with 6 additions and 0 deletions

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@ -1,3 +1,8 @@
1999-08-24 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
* jump.c (delete_barrier_successors) Match (set (pc) (pc)) insn
exactly.
Mon Aug 23 23:35:52 1999 Matthias Klose <doko@cs.tu-berlin.de>
* cpp.texi: Add a node documenting macro varargs (copied

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@ -2166,6 +2166,7 @@ delete_barrier_successors (f)
gcse. We eliminate such insns now to avoid having them
cause problems later. */
else if (GET_CODE (insn) == JUMP_INSN
&& GET_CODE (PATTERN (insn)) == SET
&& SET_SRC (PATTERN (insn)) == pc_rtx
&& SET_DEST (PATTERN (insn)) == pc_rtx)
insn = delete_insn (insn);