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riscv-gcc-1
Commit 23357404 by Torbjorn Granlund
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(expand_binop): Use new function emit_store_flag_force. 

From-SVN: r12988
parent 04a8ee2f
Showing with 10 additions and 11 deletions
gcc/optabs.c
......@@ -921,12 +921,11 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods)
{
/* Store carry from main add/subtract. */
carry_out = gen_reg_rtx (word_mode);
carry_out = emit_store_flag (carry_out,
binoptab == add_optab ? LTU : GTU,
x, op0_piece,
word_mode, 1, normalizep);
if (carry_out == 0)
break;
carry_out = emit_store_flag_force (carry_out,
(binoptab == add_optab
? LTU : GTU),
x, op0_piece,
word_mode, 1, normalizep);
}
if (i > 0)
......@@ -945,11 +944,11 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods)
{
/* THIS CODE HAS NOT BEEN TESTED. */
/* Get out carry from adding/subtracting carry in. */
carry_tmp = emit_store_flag (carry_tmp,
binoptab == add_optab
? LTU : GTU,
x, carry_in,
word_mode, 1, normalizep);
carry_tmp = emit_store_flag_force (carry_tmp,
binoptab == add_optab
? LTU : GTU,
x, carry_in,
word_mode, 1, normalizep);
/* Logical-ior the two poss. carry together. */
carry_out = expand_binop (word_mode, ior_optab,
......
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