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| author | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-09-25 17:58:35 +0000 |
|---|---|---|
| committer | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-09-25 17:58:35 +0000 |
| commit | 19228d4264b1dfd5443e4e79a5a25362b7e9cf60 (patch) | |
| tree | 6e26822dea1d2c1def641dbe0246070628b2ebf4 /gcc/emit-rtl.c | |
| parent | a92326b6cbdfb5a74b87b7b2a4398f34597fb120 (diff) | |
| download | gcc-19228d4264b1dfd5443e4e79a5a25362b7e9cf60.tar.gz | |
PR rtl-optimization/63348
* emit-rtl.c (try_split): Do not emit extra barrier.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@215613 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index c0da65f0711..dce5fd6eba7 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -3614,7 +3614,6 @@ try_split (rtx pat, rtx uncast_trial, int last) rtx_insn *trial = as_a <rtx_insn *> (uncast_trial); rtx_insn *before = PREV_INSN (trial); rtx_insn *after = NEXT_INSN (trial); - int has_barrier = 0; rtx note; rtx_insn *seq, *tem; int probability; @@ -3635,14 +3634,6 @@ try_split (rtx pat, rtx uncast_trial, int last) split_branch_probability = -1; - /* If we are splitting a JUMP_INSN, it might be followed by a BARRIER. - We may need to handle this specially. */ - if (after && BARRIER_P (after)) - { - has_barrier = 1; - after = NEXT_INSN (after); - } - if (!seq) return trial; @@ -3798,8 +3789,6 @@ try_split (rtx pat, rtx uncast_trial, int last) tem = emit_insn_after_setloc (seq, trial, INSN_LOCATION (trial)); delete_insn (trial); - if (has_barrier) - emit_barrier_after (tem); /* Recursively call try_split for each new insn created; by the time control returns here that insn will be fully split, so |