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Diffstat (limited to 'tcg/tcg.c')
-rw-r--r--tcg/tcg.c40
1 files changed, 36 insertions, 4 deletions
diff --git a/tcg/tcg.c b/tcg/tcg.c
index eeff4c1d51..d6670237fb 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -173,7 +173,8 @@ static bool tcg_out_sti(TCGContext *s, TCGType type, TCGArg val,
static void tcg_out_call(TCGContext *s, const tcg_insn_unit *target,
const TCGHelperInfo *info);
static TCGReg tcg_target_call_oarg_reg(TCGCallReturnKind kind, int slot);
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece);
+static bool tcg_target_const_match(int64_t val, int ct,
+ TCGType type, TCGCond cond, int vece);
#ifdef TCG_TARGET_NEED_LDST_LABELS
static int tcg_out_ldst_finalize(TCGContext *s);
#endif
@@ -1655,7 +1656,7 @@ TCGv_ptr tcg_global_mem_new_ptr(TCGv_ptr reg, intptr_t off, const char *name)
return temp_tcgv_ptr(ts);
}
-static TCGTemp *tcg_temp_new_internal(TCGType type, TCGTempKind kind)
+TCGTemp *tcg_temp_new_internal(TCGType type, TCGTempKind kind)
{
TCGContext *s = tcg_ctx;
TCGTemp *ts;
@@ -2482,7 +2483,9 @@ static const char * const cond_name[] =
[TCG_COND_LTU] = "ltu",
[TCG_COND_GEU] = "geu",
[TCG_COND_LEU] = "leu",
- [TCG_COND_GTU] = "gtu"
+ [TCG_COND_GTU] = "gtu",
+ [TCG_COND_TSTEQ] = "tsteq",
+ [TCG_COND_TSTNE] = "tstne",
};
static const char * const ldst_name[(MO_BSWAP | MO_SSIZE) + 1] =
@@ -4784,6 +4787,7 @@ static void tcg_reg_alloc_op(TCGContext *s, const TCGOp *op)
TCGTemp *ts;
TCGArg new_args[TCG_MAX_OP_ARGS];
int const_args[TCG_MAX_OP_ARGS];
+ TCGCond op_cond;
nb_oargs = def->nb_oargs;
nb_iargs = def->nb_iargs;
@@ -4796,6 +4800,33 @@ static void tcg_reg_alloc_op(TCGContext *s, const TCGOp *op)
i_allocated_regs = s->reserved_regs;
o_allocated_regs = s->reserved_regs;
+ switch (op->opc) {
+ case INDEX_op_brcond_i32:
+ case INDEX_op_brcond_i64:
+ op_cond = op->args[2];
+ break;
+ case INDEX_op_setcond_i32:
+ case INDEX_op_setcond_i64:
+ case INDEX_op_negsetcond_i32:
+ case INDEX_op_negsetcond_i64:
+ case INDEX_op_cmp_vec:
+ op_cond = op->args[3];
+ break;
+ case INDEX_op_brcond2_i32:
+ op_cond = op->args[4];
+ break;
+ case INDEX_op_movcond_i32:
+ case INDEX_op_movcond_i64:
+ case INDEX_op_setcond2_i32:
+ case INDEX_op_cmpsel_vec:
+ op_cond = op->args[5];
+ break;
+ default:
+ /* No condition within opcode. */
+ op_cond = TCG_COND_ALWAYS;
+ break;
+ }
+
/* satisfy input constraints */
for (k = 0; k < nb_iargs; k++) {
TCGRegSet i_preferred_regs, i_required_regs;
@@ -4809,7 +4840,8 @@ static void tcg_reg_alloc_op(TCGContext *s, const TCGOp *op)
ts = arg_temp(arg);
if (ts->val_type == TEMP_VAL_CONST
- && tcg_target_const_match(ts->val, ts->type, arg_ct->ct, TCGOP_VECE(op))) {
+ && tcg_target_const_match(ts->val, arg_ct->ct, ts->type,
+ op_cond, TCGOP_VECE(op))) {
/* constant is OK for instruction */
const_args[i] = 1;
new_args[i] = ts->val;