Put the Triop member into a separate struct (IRTriop) and link to that
from IRExpr. Reduces size of IRExpr from 40 bytes to 32 bytes on LP64
and from 20 bytes to 16 bytes on ILP32.
git-svn-id: svn://svn.valgrind.org/vex/trunk@2366 8f6e269a-dfd6-0310-a8e1-e2731360e62c
diff --git a/priv/host_s390_isel.c b/priv/host_s390_isel.c
index e21f700..e0ec92b 100644
--- a/priv/host_s390_isel.c
+++ b/priv/host_s390_isel.c
@@ -1517,9 +1517,10 @@
/* --------- TERNARY OP --------- */
case Iex_Triop: {
- IROp op = expr->Iex.Triop.op;
- IRExpr *left = expr->Iex.Triop.arg2;
- IRExpr *right = expr->Iex.Triop.arg3;
+ IRTriop *triop = expr->Iex.Triop.details;
+ IROp op = triop->op;
+ IRExpr *left = triop->arg2;
+ IRExpr *right = triop->arg3;
s390_bfp_binop_t bfpop;
s390_round_t rounding_mode;
HReg op1_hi, op1_lo, op2_hi, op2_lo, f12, f13, f14, f15;
@@ -1550,7 +1551,7 @@
goto irreducible;
}
- rounding_mode = decode_rounding_mode(expr->Iex.Triop.arg1);
+ rounding_mode = decode_rounding_mode(triop->arg1);
addInstr(env, s390_insn_bfp128_binop(16, bfpop, f12, f14, f13,
f15, rounding_mode));
@@ -1784,9 +1785,10 @@
/* --------- TERNARY OP --------- */
case Iex_Triop: {
- IROp op = expr->Iex.Triop.op;
- IRExpr *left = expr->Iex.Triop.arg2;
- IRExpr *right = expr->Iex.Triop.arg3;
+ IRTriop *triop = expr->Iex.Triop.details;
+ IROp op = triop->op;
+ IRExpr *left = triop->arg2;
+ IRExpr *right = triop->arg3;
s390_bfp_binop_t bfpop;
s390_round_t rounding_mode;
HReg h1, op2, dst;
@@ -1809,7 +1811,7 @@
goto irreducible;
}
- rounding_mode = decode_rounding_mode(expr->Iex.Triop.arg1);
+ rounding_mode = decode_rounding_mode(triop->arg1);
addInstr(env, s390_insn_bfp_binop(size, bfpop, dst, op2, rounding_mode));
return dst;
}