diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-ssa-forwprop.c | 6 |
2 files changed, 8 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e6a4de7..8e57d28 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2012-04-24 Andrew Pinski <apinski@cavium.com> + + * tree-ssa-forwprop.c (simplify_bitwise_binary): + Don't directly use def1/def2. + 2012-04-24 Richard Guenther <rguenther@suse.de> PR tree-optimization/53098 diff --git a/gcc/tree-ssa-forwprop.c b/gcc/tree-ssa-forwprop.c index 776d2f1..3f00b1d 100644 --- a/gcc/tree-ssa-forwprop.c +++ b/gcc/tree-ssa-forwprop.c @@ -1913,10 +1913,10 @@ simplify_bitwise_binary (gimple_stmt_iterator *gsi) /* Simplify (A & B) OP0 (C & B) to (A OP0 C) & B. */ if (def1_code == def2_code && def1_code == BIT_AND_EXPR - && operand_equal_for_phi_arg_p (gimple_assign_rhs2 (def1), - gimple_assign_rhs2 (def2))) + && operand_equal_for_phi_arg_p (def1_arg2, + def2_arg2)) { - tree b = gimple_assign_rhs2 (def1); + tree b = def1_arg2; tree a = def1_arg1; tree c = def2_arg1; tree inner = fold_build2 (code, TREE_TYPE (arg2), a, c); |