diff options
Diffstat (limited to 'gcc/config/arm/arm.c')
| -rw-r--r-- | gcc/config/arm/arm.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index 48342d0c0ec..8e484a20377 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -4536,19 +4536,20 @@ arm_gen_constant (enum rtx_code code, machine_mode mode, rtx cond, if ((remainder | shift_mask) != 0xffffffff) { + HOST_WIDE_INT new_val + = ARM_SIGN_EXTEND (remainder | shift_mask); + if (generate) { rtx new_src = subtargets ? gen_reg_rtx (mode) : target; - insns = arm_gen_constant (AND, mode, cond, - remainder | shift_mask, + insns = arm_gen_constant (AND, SImode, cond, new_val, new_src, source, subtargets, 1); source = new_src; } else { rtx targ = subtargets ? NULL_RTX : target; - insns = arm_gen_constant (AND, mode, cond, - remainder | shift_mask, + insns = arm_gen_constant (AND, mode, cond, new_val, targ, source, subtargets, 0); } } @@ -4571,12 +4572,13 @@ arm_gen_constant (enum rtx_code code, machine_mode mode, rtx cond, if ((remainder | shift_mask) != 0xffffffff) { + HOST_WIDE_INT new_val + = ARM_SIGN_EXTEND (remainder | shift_mask); if (generate) { rtx new_src = subtargets ? gen_reg_rtx (mode) : target; - insns = arm_gen_constant (AND, mode, cond, - remainder | shift_mask, + insns = arm_gen_constant (AND, mode, cond, new_val, new_src, source, subtargets, 1); source = new_src; } @@ -4584,8 +4586,7 @@ arm_gen_constant (enum rtx_code code, machine_mode mode, rtx cond, { rtx targ = subtargets ? NULL_RTX : target; - insns = arm_gen_constant (AND, mode, cond, - remainder | shift_mask, + insns = arm_gen_constant (AND, mode, cond, new_val, targ, source, subtargets, 0); } } |