[PATCH 5/6] tcg/riscv: Use 'z' constraint

[Richard Henderson]

Replace target-specific 'Z' with generic 'z'.

Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
 tcg/riscv/tcg-target-con-set.h | 10 +++++-----
 tcg/riscv/tcg-target-con-str.h |  1 -
 tcg/riscv/tcg-target.c.inc     | 12 ++++++------
 3 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/tcg/riscv/tcg-target-con-set.h b/tcg/riscv/tcg-target-con-set.h
index 3c4ef44eb0..e92e815491 100644
--- a/tcg/riscv/tcg-target-con-set.h
+++ b/tcg/riscv/tcg-target-con-set.h
@@ -10,17 +10,17 @@
  * tcg-target-con-str.h; the constraint combination is inclusive or.
  */
 C_O0_I1(r)
-C_O0_I2(rZ, r)
-C_O0_I2(rZ, rZ)
+C_O0_I2(rz, r)
+C_O0_I2(rz, rz)
 C_O1_I1(r, r)
 C_O1_I2(r, r, ri)
 C_O1_I2(r, r, rI)
 C_O1_I2(r, r, rJ)
-C_O1_I2(r, rZ, rN)
-C_O1_I2(r, rZ, rZ)
+C_O1_I2(r, rz, rN)
+C_O1_I2(r, rz, rz)
 C_N1_I2(r, r, rM)
 C_O1_I4(r, r, rI, rM, rM)
-C_O2_I4(r, r, rZ, rZ, rM, rM)
+C_O2_I4(r, r, rz, rz, rM, rM)
 C_O0_I2(v, r)
 C_O1_I1(v, r)
 C_O1_I1(v, v)
diff --git a/tcg/riscv/tcg-target-con-str.h b/tcg/riscv/tcg-target-con-str.h
index 089efe96ca..2f9700638c 100644
--- a/tcg/riscv/tcg-target-con-str.h
+++ b/tcg/riscv/tcg-target-con-str.h
@@ -21,4 +21,3 @@ CONST('K', TCG_CT_CONST_S5)
 CONST('L', TCG_CT_CONST_CMP_VI)
 CONST('N', TCG_CT_CONST_N12)
 CONST('M', TCG_CT_CONST_M12)
-CONST('Z', TCG_CT_CONST_ZERO)
diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc
index dae892437e..361114a780 100644
--- a/tcg/riscv/tcg-target.c.inc
+++ b/tcg/riscv/tcg-target.c.inc
@@ -2680,7 +2680,7 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned 
flags)
     case INDEX_op_st16_i64:
     case INDEX_op_st32_i64:
     case INDEX_op_st_i64:
-        return C_O0_I2(rZ, r);
+        return C_O0_I2(rz, r);
 
     case INDEX_op_add_i32:
     case INDEX_op_and_i32:
@@ -2706,7 +2706,7 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned 
flags)
 
     case INDEX_op_sub_i32:
     case INDEX_op_sub_i64:
-        return C_O1_I2(r, rZ, rN);
+        return C_O1_I2(r, rz, rN);
 
     case INDEX_op_mul_i32:
     case INDEX_op_mulsh_i32:
@@ -2722,7 +2722,7 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned 
flags)
     case INDEX_op_divu_i64:
     case INDEX_op_rem_i64:
     case INDEX_op_remu_i64:
-        return C_O1_I2(r, rZ, rZ);
+        return C_O1_I2(r, rz, rz);
 
     case INDEX_op_shl_i32:
     case INDEX_op_shr_i32:
@@ -2744,7 +2744,7 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned 
flags)
 
     case INDEX_op_brcond_i32:
     case INDEX_op_brcond_i64:
-        return C_O0_I2(rZ, rZ);
+        return C_O0_I2(rz, rz);
 
     case INDEX_op_movcond_i32:
     case INDEX_op_movcond_i64:
@@ -2754,14 +2754,14 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned 
flags)
     case INDEX_op_add2_i64:
     case INDEX_op_sub2_i32:
     case INDEX_op_sub2_i64:
-        return C_O2_I4(r, r, rZ, rZ, rM, rM);
+        return C_O2_I4(r, r, rz, rz, rM, rM);
 
     case INDEX_op_qemu_ld_i32:
     case INDEX_op_qemu_ld_i64:
         return C_O1_I1(r, r);
     case INDEX_op_qemu_st_i32:
     case INDEX_op_qemu_st_i64:
-        return C_O0_I2(rZ, r);
+        return C_O0_I2(rz, r);
 
     case INDEX_op_st_vec:
         return C_O0_I2(v, r);
-- 
2.43.0