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| author | Richard Sandiford <rsandifo@redhat.com> | 2002-01-31 11:07:14 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2002-01-31 11:07:14 +0000 |
| commit | 74cb3cc87d024dab9cc33d732e0b6b8a1e8130f2 (patch) | |
| tree | 04a3da53654faf52761dce9827b100560db85ccd /gcc | |
| parent | 98367224a079bec03fe4d7692feae5b3ea0ac2cb (diff) | |
| download | gcc-74cb3cc87d024dab9cc33d732e0b6b8a1e8130f2.zip gcc-74cb3cc87d024dab9cc33d732e0b6b8a1e8130f2.tar.gz gcc-74cb3cc87d024dab9cc33d732e0b6b8a1e8130f2.tar.bz2 | |
ifcvt.c (noce_process_if_block): Make a copy of the destination when copying back from a temporary.
* ifcvt.c (noce_process_if_block): Make a copy of the destination
when copying back from a temporary.
From-SVN: r49369
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/ifcvt.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bfc1972..410e1b0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-01-31 Richard Sandiford <rsandifo@redhat.com> + + * ifcvt.c (noce_process_if_block): Make a copy of the destination + when copying back from a temporary. + 2002-01-30 Richard Henderson <rth@redhat.com> * ifcvt.c (dead_or_predicable): Handling merging when other_bb diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index 5a9a854..a7860e3 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -1792,7 +1792,7 @@ noce_process_if_block (test_bb, then_bb, else_bb, join_bb) if (orig_x != x) { start_sequence (); - noce_emit_move_insn (orig_x, x); + noce_emit_move_insn (copy_rtx (orig_x), x); insn_b = gen_sequence (); end_sequence (); |