aboutsummaryrefslogtreecommitdiff
path: root/gcc/tree-vect-loop-manip.c
diff options
context:
space:
mode:
authorJan Hubicka <hubicka@ucw.cz>2017-02-05 18:16:52 +0100
committerJan Hubicka <hubicka@gcc.gnu.org>2017-02-05 17:16:52 +0000
commit5d3ebb71cbf9c6ed0ce04230a387485fa57e71ed (patch)
tree6a1953407e98b13d0d2602cd0d7e48943219acd8 /gcc/tree-vect-loop-manip.c
parente6b07173d2cb671f6726bf1d00e08b107391fb5c (diff)
downloadgcc-5d3ebb71cbf9c6ed0ce04230a387485fa57e71ed.zip
gcc-5d3ebb71cbf9c6ed0ce04230a387485fa57e71ed.tar.gz
gcc-5d3ebb71cbf9c6ed0ce04230a387485fa57e71ed.tar.bz2
re PR tree-optimization/79347 (vect_do_peeling is messing up profile)
PR tree-ssa/79347 * cfgloopmanip.c (lv_adjust_loop_entry_edge, loop_version): Add ELSE_PROB. * cfgloopmanip.h (loop_version): Update prototype. * modulo-sched.c (sms_schedule): Update call of loop_version. * tree-if-conv.c(version_loop_for_if_conversion): Likewise. * tree-parloops.c (gen_parallel_loop): Likewise. * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Likewise. * tree-ssa-loop-split.c (split_loop): Likewise. * tree-ssa-loop-unswitch.c (tree_unswitch_loop): Likewise. * tree-vect-loop-manip.c (vect_loop_versioning): Likewise. * gcc.dg/tree-ssa/ifc-10.c: Match for profile mismatches. * gcc.dg/tree-ssa/ifc-11.c: Match for profile mismatches. * gcc.dg/tree-ssa/ifc-12.c: Match for profile mismatches. * gcc.dg/tree-ssa/ifc-20040816-1.c: Match for profile mismatches. * gcc.dg/tree-ssa/ifc-20040816-2.c: Match for profile mismatches. * gcc.dg/tree-ssa/ifc-5.c: Match for profile mismatches. * gcc.dg/tree-ssa/ifc-8.c: Match for profile mismatches. * gcc.dg/tree-ssa/ifc-9.c: Match for profile mismatches. * gcc.dg/tree-ssa/ifc-cd.c: Match for profile mismatches. * gcc.dg/tree-ssa/ifc-pr56541.c: Match for profile mismatches. * gcc.dg/tree-ssa/ifc-pr68583.c: Match for profile mismatches. * gcc.dg/tree-ssa/ifc-pr69489-1.c: Match for profile mismatches. * gcc.dg/tree-ssa/ifc-pr69489-2.c: Match for profile mismatches. From-SVN: r245196
Diffstat (limited to 'gcc/tree-vect-loop-manip.c')
-rw-r--r--gcc/tree-vect-loop-manip.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/tree-vect-loop-manip.c b/gcc/tree-vect-loop-manip.c
index 935cd75..f29449c 100644
--- a/gcc/tree-vect-loop-manip.c
+++ b/gcc/tree-vect-loop-manip.c
@@ -2319,7 +2319,8 @@ vect_loop_versioning (loop_vec_info loop_vinfo,
/* We don't want to scale SCALAR_LOOP's frequencies, we need to
scale LOOP's frequencies instead. */
- nloop = loop_version (scalar_loop, cond_expr, &condition_bb, prob,
+ nloop = loop_version (scalar_loop, cond_expr, &condition_bb,
+ prob, REG_BR_PROB_BASE - prob,
REG_BR_PROB_BASE, REG_BR_PROB_BASE - prob, true);
scale_loop_frequencies (loop, prob, REG_BR_PROB_BASE);
/* CONDITION_BB was created above SCALAR_LOOP's preheader,
@@ -2348,7 +2349,8 @@ vect_loop_versioning (loop_vec_info loop_vinfo,
}
else
nloop = loop_version (loop, cond_expr, &condition_bb,
- prob, prob, REG_BR_PROB_BASE - prob, true);
+ prob, REG_BR_PROB_BASE - prob,
+ prob, REG_BR_PROB_BASE - prob, true);
if (version_niter)
{