diff options
Diffstat (limited to 'gcc/optabs.c')
| -rw-r--r-- | gcc/optabs.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c index 9e26e7f..2a2ebb3 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -895,7 +895,7 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods) && GET_MODE_SIZE (mode) > UNITS_PER_WORD && binoptab->handlers[(int) word_mode].insn_code != CODE_FOR_nothing) { - unsigned int i; + int i; rtx insns; rtx equiv_value; @@ -1186,7 +1186,7 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods) && GET_MODE_SIZE (mode) >= 2 * UNITS_PER_WORD && binoptab->handlers[(int) word_mode].insn_code != CODE_FOR_nothing) { - unsigned int i; + int i; optab otheroptab = binoptab == add_optab ? sub_optab : add_optab; unsigned int nwords = GET_MODE_BITSIZE (mode) / BITS_PER_WORD; rtx carry_in = NULL_RTX, carry_out = NULL_RTX; @@ -2176,7 +2176,7 @@ expand_unop (mode, unoptab, op0, target, unsignedp) && GET_MODE_SIZE (mode) > UNITS_PER_WORD && unoptab->handlers[(int) word_mode].insn_code != CODE_FOR_nothing) { - unsigned int i; + int i; rtx insns; if (target == 0 || target == op0) @@ -2191,6 +2191,7 @@ expand_unop (mode, unoptab, op0, target, unsignedp) rtx x = expand_unop (word_mode, unoptab, operand_subword_force (op0, i, mode), target_piece, unsignedp); + if (target_piece != x) emit_move_insn (target_piece, x); } |