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| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/tree-ssa-reassoc.c | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 70c18ba..c39a1a7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2011-10-03 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/50587 + * tree-ssa-reassoc.c (init_range_entry): Stop iterating when + arg0 is not a SSA_NAME. + 2011-10-03 Richard Sandiford <rdsandiford@googlemail.com> * ipa-inline-analysis.c (MAX_TIME): Update comment. diff --git a/gcc/tree-ssa-reassoc.c b/gcc/tree-ssa-reassoc.c index f7c21e7..554ba3a 100644 --- a/gcc/tree-ssa-reassoc.c +++ b/gcc/tree-ssa-reassoc.c @@ -1648,6 +1648,8 @@ init_range_entry (struct range_entry *r, tree exp) code = gimple_assign_rhs_code (stmt); arg0 = gimple_assign_rhs1 (stmt); + if (TREE_CODE (arg0) != SSA_NAME) + break; arg1 = gimple_assign_rhs2 (stmt); exp_type = TREE_TYPE (exp); loc = gimple_location (stmt); |