diff options
Diffstat (limited to 'gcc-4.4.0/gcc/sched-rgn.c')
| -rw-r--r-- | gcc-4.4.0/gcc/sched-rgn.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc-4.4.0/gcc/sched-rgn.c b/gcc-4.4.0/gcc/sched-rgn.c index 655483bda..234f11e7b 100644 --- a/gcc-4.4.0/gcc/sched-rgn.c +++ b/gcc-4.4.0/gcc/sched-rgn.c @@ -2476,7 +2476,9 @@ add_branch_dependences (rtx head, rtx tail) add_dependence (last, insn, REG_DEP_ANTI); } -#ifdef HAVE_conditional_execution + if (!targetm.have_conditional_execution ()) + return; + /* Finally, if the block ends in a jump, and we are doing intra-block scheduling, make sure that the branch depends on any COND_EXEC insns inside the block to avoid moving the COND_EXECs past the branch insn. @@ -2525,7 +2527,6 @@ add_branch_dependences (rtx head, rtx tail) if (INSN_P (insn) && GET_CODE (PATTERN (insn)) == COND_EXEC) add_dependence (tail, insn, REG_DEP_ANTI); } -#endif } /* Data structures for the computation of data dependences in a regions. We |