diff options
Diffstat (limited to 'gcc/config/alpha/alpha.c')
| -rw-r--r-- | gcc/config/alpha/alpha.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c index 32373cb3577..87455423811 100644 --- a/gcc/config/alpha/alpha.c +++ b/gcc/config/alpha/alpha.c @@ -1816,6 +1816,10 @@ alpha_emit_setcc (code) break; case GE: case GT: case GEU: case GTU: + /* These are normally need swapping, but for integer zero we have + special patterns that recognize swapped operands. */ + if (!fp_p && op1 == const0_rtx) + break; code = swap_condition (code); if (fp_p) cmp_code = code, code = NE; @@ -1828,7 +1832,7 @@ alpha_emit_setcc (code) if (!fp_p) { - if (!reg_or_0_operand (op0, DImode)) + if (!register_operand (op0, DImode)) op0 = force_reg (DImode, op0); if (!reg_or_8bit_operand (op1, DImode)) op1 = force_reg (DImode, op1); |