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| author | Richard Henderson <rth@cygnus.com> | 2000-05-01 23:35:22 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2000-05-01 23:35:22 -0700 |
| commit | 15ac7707bc7b4f9b04e995c9f304518932e85649 (patch) | |
| tree | a5c775320421fec11cbff73e388083cc07dc1a1c | |
| parent | 3b54e10b04fd2f211f1dc0b384f6de8c235971d4 (diff) | |
| download | gcc-15ac7707bc7b4f9b04e995c9f304518932e85649.zip gcc-15ac7707bc7b4f9b04e995c9f304518932e85649.tar.gz gcc-15ac7707bc7b4f9b04e995c9f304518932e85649.tar.bz2 | |
ifcvt.c (dead_or_predicable): Set merge_bb->end to the insn before the sequence we're moving...
* ifcvt.c (dead_or_predicable): Set merge_bb->end to the insn before
the sequence we're moving, not to merge_bb->head.
From-SVN: r33605
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/ifcvt.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0c27203..b56fa62 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2000-05-01 Richard Henderson <rth@cygnus.com> + * ifcvt.c (dead_or_predicable): Set merge_bb->end to the insn before + the sequence we're moving, not to merge_bb->head. + +2000-05-01 Richard Henderson <rth@cygnus.com> + * configure.in (alpha*-*-linux-gnulibc1*) [tmake_file]: Remove reference to alpha/t-linux. (alpha*-*-linux-gnu*): Likewise. diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index d571a42..c1fc951 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -1935,10 +1935,11 @@ dead_or_predicable (test_bb, merge_bb, other_bb, new_dest, reversep) } /* Move the insns out of MERGE_BB to before the branch. */ - if (end == merge_bb->end) - merge_bb->end = merge_bb->head; if (head != NULL) { + if (end == merge_bb->end) + merge_bb->end = PREV_INSN (head); + head = squeeze_notes (head, end); if (GET_CODE (end) == NOTE && (NOTE_LINE_NUMBER (end) == NOTE_INSN_BLOCK_END |