From 6e44d26e24a11cfd8bfc929f2fbc2c73765c99af Mon Sep 17 00:00:00 2001
From: Sebastian Pop <sebastian.pop@amd.com>
Date: Wed, 30 Jun 2010 18:38:37 +0000
Subject: [PATCH] re PR bootstrap/44726 (Yet another broken bootstrap)
2010-06-30 Sebastian Pop <sebastian.pop@amd.com>
PR bootstrrap/44726
* graphite-sese-to-poly.c (build_poly_dr): Avoid uninitialized
use.
(build_alias_set_optimal_p): Likewise.
(build_base_obj_set_for_drs): Likewise.
From-SVN: r161631
---
gcc/ChangeLog | 8 ++++++++
gcc/graphite-sese-to-poly.c | 15 ++++++++-------
2 files changed, 16 insertions(+), 7 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f62f071831da..eb7b5c6a1c30 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2010-06-30 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR bootstrrap/44726
+ * graphite-sese-to-poly.c (build_poly_dr): Avoid uninitialized
+ use.
+ (build_alias_set_optimal_p): Likewise.
+ (build_base_obj_set_for_drs): Likewise.
+
2010-06-30 Joern Rennecke <joern.rennecke@embecosm.com>
* target.def: Remove comment about licensing problems of function
diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c
index b73517d2b400..7f83ffcf5dfe 100644
--- a/gcc/graphite-sese-to-poly.c
+++ b/gcc/graphite-sese-to-poly.c
@@ -1778,10 +1778,11 @@ build_poly_dr (data_reference_p dr, poly_bb_p pbb)
accesses);
ppl_delete_Polyhedron (accesses);
- if (dr->aux)
- dr_base_object_set = ((base_alias_pair *)(dr->aux))->base_obj_set;
+ gcc_assert (dr->aux);
+ dr_base_object_set = ((base_alias_pair *)(dr->aux))->base_obj_set;
- new_poly_dr (pbb, dr_base_object_set, accesses_ps, DR_IS_READ (dr) ? PDR_READ : PDR_WRITE,
+ new_poly_dr (pbb, dr_base_object_set, accesses_ps,
+ DR_IS_READ (dr) ? PDR_READ : PDR_WRITE,
dr, DR_NUM_DIMENSIONS (dr));
}
@@ -1923,8 +1924,8 @@ build_alias_set_optimal_p (VEC (data_reference_p, heap) *drs)
data_reference_p dr = VEC_index (data_reference_p, drs, i);
base_alias_pair *bap;
- if (dr->aux)
- bap = (base_alias_pair *)(dr->aux);
+ gcc_assert (dr->aux);
+ bap = (base_alias_pair *)(dr->aux);
bap->alias_set = XNEW (int);
*(bap->alias_set) = g->vertices[i].component + 1;
@@ -2002,8 +2003,8 @@ build_base_obj_set_for_drs (VEC (data_reference_p, heap) *drs)
data_reference_p dr = VEC_index (data_reference_p, drs, i);
base_alias_pair *bap;
- if (dr->aux)
- bap = (base_alias_pair *)(dr->aux);
+ gcc_assert (dr->aux);
+ bap = (base_alias_pair *)(dr->aux);
bap->base_obj_set = g->vertices[i].component + 1;
}
--
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