From e45d4ef6e345831c8d67a5bffe0d057efc20f4ff Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Tue, 6 Dec 2016 23:12:47 -0500 Subject: tcg/s390: Remove 'R' constraint Since R0 is reserved, we don't need a special case constraint. Signed-off-by: Richard Henderson --- tcg/s390/tcg-target.inc.c | 25 ++++++++++--------------- 1 file changed, 10 insertions(+), 15 deletions(-) (limited to 'tcg/s390') diff --git a/tcg/s390/tcg-target.inc.c b/tcg/s390/tcg-target.inc.c index 23115b5a62..8d5d2bd300 100644 --- a/tcg/s390/tcg-target.inc.c +++ b/tcg/s390/tcg-target.inc.c @@ -378,11 +378,6 @@ static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str) ct->ct |= TCG_CT_REG; tcg_regset_set32(ct->u.regs, 0, 0xffff); break; - case 'R': /* not R0 */ - ct->ct |= TCG_CT_REG; - tcg_regset_set32(ct->u.regs, 0, 0xffff); - tcg_regset_reset_reg(ct->u.regs, TCG_REG_R0); - break; case 'L': /* qemu_ld/st constraint */ ct->ct |= TCG_CT_REG; tcg_regset_set32(ct->u.regs, 0, 0xffff); @@ -2226,12 +2221,12 @@ static const TCGTargetOpDef s390_op_defs[] = { { INDEX_op_neg_i32, { "r", "r" } }, - { INDEX_op_shl_i32, { "r", "0", "Ri" } }, - { INDEX_op_shr_i32, { "r", "0", "Ri" } }, - { INDEX_op_sar_i32, { "r", "0", "Ri" } }, + { INDEX_op_shl_i32, { "r", "0", "ri" } }, + { INDEX_op_shr_i32, { "r", "0", "ri" } }, + { INDEX_op_sar_i32, { "r", "0", "ri" } }, - { INDEX_op_rotl_i32, { "r", "r", "Ri" } }, - { INDEX_op_rotr_i32, { "r", "r", "Ri" } }, + { INDEX_op_rotl_i32, { "r", "r", "ri" } }, + { INDEX_op_rotr_i32, { "r", "r", "ri" } }, { INDEX_op_ext8s_i32, { "r", "r" } }, { INDEX_op_ext8u_i32, { "r", "r" } }, @@ -2281,12 +2276,12 @@ static const TCGTargetOpDef s390_op_defs[] = { { INDEX_op_neg_i64, { "r", "r" } }, - { INDEX_op_shl_i64, { "r", "r", "Ri" } }, - { INDEX_op_shr_i64, { "r", "r", "Ri" } }, - { INDEX_op_sar_i64, { "r", "r", "Ri" } }, + { INDEX_op_shl_i64, { "r", "r", "ri" } }, + { INDEX_op_shr_i64, { "r", "r", "ri" } }, + { INDEX_op_sar_i64, { "r", "r", "ri" } }, - { INDEX_op_rotl_i64, { "r", "r", "Ri" } }, - { INDEX_op_rotr_i64, { "r", "r", "Ri" } }, + { INDEX_op_rotl_i64, { "r", "r", "ri" } }, + { INDEX_op_rotr_i64, { "r", "r", "ri" } }, { INDEX_op_ext8s_i64, { "r", "r" } }, { INDEX_op_ext8u_i64, { "r", "r" } }, -- cgit v1.2.3