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Diffstat (limited to 'gcc/fold-const.c')
| -rw-r--r-- | gcc/fold-const.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index dcd64a0..8aceb73 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -2562,6 +2562,14 @@ operand_equal_p (const_tree arg0, const_tree arg1, unsigned int flags) case IMAGPART_EXPR: return OP_SAME (0); + case TARGET_MEM_REF: + /* Require equal extra operands and then fall thru to MEM_REF + handling of the two common operands. */ + if (!OP_SAME_WITH_NULL (2) + || !OP_SAME_WITH_NULL (3) + || !OP_SAME_WITH_NULL (4)) + return 0; + /* Fallthru. */ case MEM_REF: /* Require equal access sizes, and similar pointer types. We can have incomplete types for array references of |