diff options
Diffstat (limited to 'tcg/i386')
| -rw-r--r-- | tcg/i386/tcg-target-con-set.h | 5 | ||||
| -rw-r--r-- | tcg/i386/tcg-target.c.inc | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/tcg/i386/tcg-target-con-set.h b/tcg/i386/tcg-target-con-set.h index 91ceb0e1da..5ea3a292f0 100644 --- a/tcg/i386/tcg-target-con-set.h +++ b/tcg/i386/tcg-target-con-set.h @@ -11,6 +11,9 @@ * * C_N1_Im(...) defines a constraint set with 1 output and <m> inputs, * except that the output must use a new register. + * + * C_Nn_Om_Ik(...) defines a constraint set with <n + m> outputs and <k> + * inputs, except that the first <n> outputs must use new registers. */ C_O0_I1(r) C_O0_I2(L, L) @@ -53,4 +56,4 @@ C_O2_I1(r, r, L) C_O2_I2(a, d, a, r) C_O2_I2(r, r, L, L) C_O2_I3(a, d, 0, 1, r) -C_O2_I4(r, r, 0, 1, re, re) +C_N1_O1_I4(r, r, 0, 1, re, re) diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc index ab997b5fb3..77482da070 100644 --- a/tcg/i386/tcg-target.c.inc +++ b/tcg/i386/tcg-target.c.inc @@ -3335,7 +3335,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_add2_i64: case INDEX_op_sub2_i32: case INDEX_op_sub2_i64: - return C_O2_I4(r, r, 0, 1, re, re); + return C_N1_O1_I4(r, r, 0, 1, re, re); case INDEX_op_ctz_i32: case INDEX_op_ctz_i64: |