If the size of struct <= 2 * GRLEN, pass by registers if available.
gcc/ChangeLog:
* config/loongarch/loongarch-opts.cc (loongarch_target_option_override):
Delete LP64 condition.
* config/loongarch/loongarch.h (DEFAULT_PCC_STRUCT_RETURN): New macro.
---
gcc/config/loongarch/loongarch-opts.cc | 4 ----
gcc/config/loongarch/loongarch.h | 2 ++
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/gcc/config/loongarch/loongarch-opts.cc
b/gcc/config/loongarch/loongarch-opts.cc
index aeb118ab342..fba06827c7b 100644
--- a/gcc/config/loongarch/loongarch-opts.cc
+++ b/gcc/config/loongarch/loongarch-opts.cc
@@ -1039,10 +1039,6 @@ loongarch_target_option_override (struct
loongarch_target *target,
if (!opts_set->x_la_addr_reg_reg_cost)
opts->x_la_addr_reg_reg_cost = loongarch_cost->addr_reg_reg_cost;
- /* other stuff */
- if (ABI_LP64_P (target->abi.base))
- opts->x_flag_pcc_struct_return = 0;
-
switch (target->cmodel)
{
case CMODEL_EXTREME:
diff --git a/gcc/config/loongarch/loongarch.h b/gcc/config/loongarch/loongarch.h
index 12882395141..b2c66fa6a3a 100644
--- a/gcc/config/loongarch/loongarch.h
+++ b/gcc/config/loongarch/loongarch.h
@@ -656,6 +656,8 @@ enum reg_class
#define REG_PARM_STACK_SPACE(FNDECL) 0
+#define DEFAULT_PCC_STRUCT_RETURN 0
+
/* Define this if it is the responsibility of the caller to
allocate the area reserved for arguments passed in registers.
If `ACCUMULATE_OUTGOING_ARGS' is also defined, the only effect
--
2.34.1
