diff options
| author | Sebastian Pop <spop@gcc.gnu.org> | 2010-09-30 21:18:17 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2010-09-30 21:18:17 +0000 |
| commit | c2bc669e2cb8c669fbbe68f997277e1ca1b29308 (patch) | |
| tree | b9d2139970496627b6566be18e95902caa59f187 | |
| parent | 56f30f653e816f0b0dc57290e842d9e653cd9d55 (diff) | |
| download | gcc-c2bc669e2cb8c669fbbe68f997277e1ca1b29308.zip gcc-c2bc669e2cb8c669fbbe68f997277e1ca1b29308.tar.gz gcc-c2bc669e2cb8c669fbbe68f997277e1ca1b29308.tar.bz2 | |
Factor out is_gimple_reg calls.
2010-08-20 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (reduction_phi_p): Remove check for
is_gimple_reg.
(rewrite_degenerate_phi): Same.
(rewrite_reductions_out_of_ssa): Add check for is_gimple_reg.
From-SVN: r164787
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/ChangeLog.graphite | 9 | ||||
| -rw-r--r-- | gcc/graphite-sese-to-poly.c | 18 |
3 files changed, 21 insertions, 13 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9d19ea1..52e7565 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2010-09-30 Sebastian Pop <sebastian.pop@amd.com> + + * graphite-sese-to-poly.c (reduction_phi_p): Remove check for + is_gimple_reg. + (rewrite_degenerate_phi): Same. + (rewrite_reductions_out_of_ssa): Add check for is_gimple_reg. + 2010-09-30 Vladimir Kargov <kargov@gmail.com> * graphite-scop-detection.c (graphite_can_represent_scev, diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite index b9c258d..e48ee07 100644 --- a/gcc/ChangeLog.graphite +++ b/gcc/ChangeLog.graphite @@ -1,7 +1,14 @@ +2010-08-20 Sebastian Pop <sebastian.pop@amd.com> + + * graphite-sese-to-poly.c (reduction_phi_p): Remove check for + is_gimple_reg. + (rewrite_degenerate_phi): Same. + (rewrite_reductions_out_of_ssa): Add check for is_gimple_reg. + 2010-08-18 Vladimir Kargov <kargov@gmail.com> * graphite-scop-detection.c (graphite_can_represent_scev, - graphite_can_represent_expr, stmt_has_simple_data_refs_p, + graphite_can_represent_expr, stmt_has_simple_data_refs_p, graphite_can_represent_loop): Remove outermost_loop. 2010-08-17 Sebastian Pop <sebastian.pop@amd.com> diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c index 09abd50..1ee6fee 100644 --- a/gcc/graphite-sese-to-poly.c +++ b/gcc/graphite-sese-to-poly.c @@ -168,12 +168,6 @@ reduction_phi_p (sese region, gimple_stmt_iterator *psi) gimple phi = gsi_stmt (*psi); tree res = gimple_phi_result (phi); - if (!is_gimple_reg (res)) - { - gsi_next (psi); - return false; - } - loop = loop_containing_stmt (phi); if (simple_copy_phi_p (phi)) @@ -2359,12 +2353,6 @@ rewrite_degenerate_phi (gimple_stmt_iterator *psi) tree res = gimple_phi_result (phi); basic_block bb; - if (!is_gimple_reg (res)) - { - gsi_next (psi); - return; - } - bb = gimple_bb (phi); rhs = degenerate_phi_result (phi); gcc_assert (rhs); @@ -2392,6 +2380,12 @@ rewrite_reductions_out_of_ssa (scop_p scop) { gimple phi = gsi_stmt (psi); + if (!is_gimple_reg (gimple_phi_result (phi))) + { + gsi_next (&psi); + continue; + } + if (gimple_phi_num_args (phi) > 1 && degenerate_phi_result (phi)) rewrite_degenerate_phi (&psi); |