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authorRichard Henderson <rth@twiddle.net>2016-12-06 23:12:47 -0500
committerRichard Henderson <rth@twiddle.net>2016-12-23 19:38:27 -0800
commite45d4ef6e345831c8d67a5bffe0d057efc20f4ff (patch)
tree2f9281a43bc583f588f27bff3c5a739a7c791d56 /tcg
parent65839b56b9a740e6b898b5d81afc160502bd2935 (diff)
tcg/s390: Remove 'R' constraint
Since R0 is reserved, we don't need a special case constraint. Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg')
-rw-r--r--tcg/s390/tcg-target.inc.c25
1 files changed, 10 insertions, 15 deletions
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" } },