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| author | Richard Guenther <rguenther@suse.de> | 2011-07-19 15:16:23 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-07-19 15:16:23 +0000 |
| commit | 3046b1a95c4903b94662e2e24546e6189267cf8f (patch) | |
| tree | eec18a2e0fa6d5d61ac7ef3e0f4cd7b59682e4bf /gcc/tree-ssa-pre.c | |
| parent | 5d49b6a7b28117095ef6889b5d010687fa52843c (diff) | |
| download | gcc-3046b1a95c4903b94662e2e24546e6189267cf8f.zip gcc-3046b1a95c4903b94662e2e24546e6189267cf8f.tar.gz gcc-3046b1a95c4903b94662e2e24546e6189267cf8f.tar.bz2 | |
tree-ssa-forwprop.c (lookup_logical_inverted_value): Remove TRUTH_*_EXPR handling.
2011-07-19 Richard Guenther <rguenther@suse.de>
* tree-ssa-forwprop.c (lookup_logical_inverted_value): Remove
TRUTH_*_EXPR handling.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* tree-ssa-pre.c (fully_constant_expression): Likewise.
* tree-ssa-uninit.c (use_pred_not_overlap_with_undef_path_pre):
Likewise.
(is_and_or_or): Likewise.
(is_norm_cond_subset_of): Likewise.
From-SVN: r176463
Diffstat (limited to 'gcc/tree-ssa-pre.c')
| -rw-r--r-- | gcc/tree-ssa-pre.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index 7c54d2a..a50c837 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -1150,14 +1150,6 @@ fully_constant_expression (pre_expr e) vn_nary_op_t nary = PRE_EXPR_NARY (e); switch (TREE_CODE_CLASS (nary->opcode)) { - case tcc_expression: - if (nary->opcode == TRUTH_NOT_EXPR) - goto do_unary; - if (nary->opcode != TRUTH_AND_EXPR - && nary->opcode != TRUTH_OR_EXPR - && nary->opcode != TRUTH_XOR_EXPR) - return e; - /* Fallthrough. */ case tcc_binary: case tcc_comparison: { @@ -1199,7 +1191,6 @@ fully_constant_expression (pre_expr e) return e; /* Fallthrough. */ case tcc_unary: -do_unary: { /* We have to go from trees to pre exprs to value ids to constants. */ |