From b4c8119fe2992f78d79acaef79302533ba085b03 Mon Sep 17 00:00:00 2001 From: Sebastian Pop Date: Thu, 30 Sep 2010 21:18:01 +0000 Subject: [PATCH] Fix PR45229: gcc.c-torture/execute/20000412-4.c ICEs with -fgraphite-identity. 2010-08-17 Sebastian Pop PR middle-end/45229 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Do not handle GIMPLE_CALLs with no LHS. From-SVN: r164785 --- gcc/ChangeLog | 6 ++++++ gcc/ChangeLog.graphite | 6 ++++++ gcc/graphite-sese-to-poly.c | 3 ++- 3 files changed, 14 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 685f0d0da9b..a602b065083 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2010-09-30 Sebastian Pop + + PR middle-end/45229 + * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Do not + handle GIMPLE_CALLs with no LHS. + 2010-09-30 Riyadh Baghdadi * graphite-poly.c (init_graphite_out_file): New. diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite index 3d86952d276..2378046e008 100644 --- a/gcc/ChangeLog.graphite +++ b/gcc/ChangeLog.graphite @@ -1,3 +1,9 @@ +2010-08-17 Sebastian Pop + + PR middle-end/45229 + * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Do not + handle GIMPLE_CALLs with no LHS. + 2010-08-17 Riyadh Baghdadi Sebastian Pop diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c index 0fd6120ced0..09abd5032d7 100644 --- a/gcc/graphite-sese-to-poly.c +++ b/gcc/graphite-sese-to-poly.c @@ -2465,7 +2465,8 @@ rewrite_cross_bb_scalar_deps (sese region, gimple_stmt_iterator *gsi) return false; } - if (!is_gimple_reg (def)) + if (!def + || !is_gimple_reg (def)) return false; if (scev_analyzable_p (def, region))