From: xuli
The following is the content of class vcreate:
class vcreate : public function_base
{
public:
gimple *fold (gimple_folder &f) const override
{
}
rtx expand (function_expander &e) const override
{
return NULL_RTX;
}
};
The warning caused is:
./riscv-gcc/gcc/config/riscv/riscv-vector-builtins-bases.cc:1719:34:
warning: unused parameter 'e' [-Wunused-parameter]
rtx expand (function_expander &e) const override
^
gcc/ChangeLog:
* config/riscv/riscv-vector-builtins-bases.cc: remove unused parameter
e and replace NULL_RTX with gcc_unreachable.
---
gcc/config/riscv/riscv-vector-builtins-bases.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/config/riscv/riscv-vector-builtins-bases.cc
b/gcc/config/riscv/riscv-vector-builtins-bases.cc
index be3df2c1ea2..ee218a03017 100644
--- a/gcc/config/riscv/riscv-vector-builtins-bases.cc
+++ b/gcc/config/riscv/riscv-vector-builtins-bases.cc
@@ -1856,9 +1856,9 @@ public:
return clobber;
}
- rtx expand (function_expander &e) const override
+ rtx expand (function_expander &) const override
{
-return NULL_RTX;
+gcc_unreachable ();
}
};
--
2.17.1