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author | Bin Cheng <bin.cheng@arm.com> | 2016-11-23 12:47:31 +0000 |
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committer | Bin Cheng <amker@gcc.gnu.org> | 2016-11-23 12:47:31 +0000 |
commit | e25350118c44492fed4ea9f168d0b8596d3d03fc (patch) | |
tree | d12ecd7ecb082a700239231e770351f33b176773 /gcc/fold-const.c | |
parent | b54819879e0518b3f1acc5242f9c1d86dd1b9e3c (diff) | |
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fold-const.c (fold_cond_expr_with_comparison): Move simplification for A == C1 ? A : C2 to below.
* fold-const.c (fold_cond_expr_with_comparison): Move simplification
for A == C1 ? A : C2 to below.
* match.pd: Move from above to here:
(cond (eq (convert1? x) c1) (convert2? x) c2)
-> (cond (eq x c1) c1 c2).
From-SVN: r242751
Diffstat (limited to 'gcc/fold-const.c')
-rw-r--r-- | gcc/fold-const.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index cbfbc24..6517188 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -5210,19 +5210,6 @@ fold_cond_expr_with_comparison (location_t loc, tree type, } } - /* If this is A == C1 ? A : C2 with C1 and C2 constant integers, - we simplify it into A == C1 ? C1 : C2. */ - - if (comp_code == EQ_EXPR - && INTEGRAL_TYPE_P (type) - && TREE_CODE (arg01) == INTEGER_CST - && TREE_CODE (arg1) != INTEGER_CST - && TREE_CODE (arg2) == INTEGER_CST) - { - arg1 = fold_convert_loc (loc, type, arg01); - return fold_build3_loc (loc, COND_EXPR, type, arg0, arg1, arg2); - } - return NULL_TREE; } |