[gcc r14-9828] RISC-V: Refine the error msg for RVV intrinisc required ext
Pan Li
panli@gcc.gnu.org
Mon Apr 8 08:20:47 GMT 2024
https://gcc.gnu.org/g:7d051f7d45789e1442d26c07bfc5e7fb77433b87
commit r14-9828-g7d051f7d45789e1442d26c07bfc5e7fb77433b87
Author: Pan Li <pan2.li@intel.com>
Date: Mon Apr 8 12:33:05 2024 +0800
RISC-V: Refine the error msg for RVV intrinisc required ext
The RVV intrinisc API has sorts of required extension from both
the march or target attribute. It will have error message similar
to below:
built-in function '__riscv_vsetvl_e8m4\(vl\)' requires the V ISA extension
However, it is not accurate as we have many additional sub extenstion
besides v extension. For example, zvbb, zvbk, zvbc ... etc. This patch
would like to refine the error message with a friendly hint for the
required extension. For example as below:
vuint64m1_t
__attribute__((target("arch=+v")))
test_1 (vuint64m1_t op_1, vuint64m1_t op_2, size_t vl)
{
return __riscv_vclmul_vv_u64m1 (op_1, op_2, vl);
}
When compile with march=rv64gc and target arch=+v, we will have error
message as below:
error: built-in function '__riscv_vclmul_vv_u64m1(op_1, op_2, vl)'
requires the 'zvbc' ISA extension
Then the end-user will get the point that the *zvbc* extension is missing
for the intrinisc API easily.
The below tests are passed for this patch.
* The riscv fully regression tests.
gcc/ChangeLog:
* config/riscv/riscv-vector-builtins-shapes.cc (build_one): Pass
required_ext arg when invoke add function.
(build_th_loadstore): Ditto.
(struct vcreate_def): Ditto.
(struct read_vl_def): Ditto.
(struct vlenb_def): Ditto.
* config/riscv/riscv-vector-builtins.cc (function_builder::add_function):
Introduce new arg required_ext to fill in the register func.
(function_builder::add_unique_function): Ditto.
(function_builder::add_overloaded_function): Ditto.
(expand_builtin): Leverage required_extensions_specified to
check if the required extension is provided.
* config/riscv/riscv-vector-builtins.h (reqired_ext_to_isa_name): New
func impl to convert the required_ext enum to the extension name.
(required_extensions_specified): New func impl to predicate if
the required extension is well feeded.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/base/target_attribute_v_with_intrinsic-7.c: Adjust
the error message for v extension.
* gcc.target/riscv/rvv/base/target_attribute_v_with_intrinsic-8.c: Ditto.
* gcc.target/riscv/rvv/base/intrinsic_required_ext-1.c: New test.
* gcc.target/riscv/rvv/base/intrinsic_required_ext-10.c: New test.
* gcc.target/riscv/rvv/base/intrinsic_required_ext-2.c: New test.
* gcc.target/riscv/rvv/base/intrinsic_required_ext-3.c: New test.
* gcc.target/riscv/rvv/base/intrinsic_required_ext-4.c: New test.
* gcc.target/riscv/rvv/base/intrinsic_required_ext-5.c: New test.
* gcc.target/riscv/rvv/base/intrinsic_required_ext-6.c: New test.
* gcc.target/riscv/rvv/base/intrinsic_required_ext-7.c: New test.
* gcc.target/riscv/rvv/base/intrinsic_required_ext-8.c: New test.
* gcc.target/riscv/rvv/base/intrinsic_required_ext-9.c: New test.
Signed-off-by: Pan Li <pan2.li@intel.com>
Diff:
---
gcc/config/riscv/riscv-vector-builtins-shapes.cc | 18 ++++--
gcc/config/riscv/riscv-vector-builtins.cc | 23 +++++--
gcc/config/riscv/riscv-vector-builtins.h | 75 +++++++++++++++++++++-
.../riscv/rvv/base/intrinsic_required_ext-1.c | 10 +++
.../riscv/rvv/base/intrinsic_required_ext-10.c | 11 ++++
.../riscv/rvv/base/intrinsic_required_ext-2.c | 11 ++++
.../riscv/rvv/base/intrinsic_required_ext-3.c | 11 ++++
.../riscv/rvv/base/intrinsic_required_ext-4.c | 11 ++++
.../riscv/rvv/base/intrinsic_required_ext-5.c | 11 ++++
.../riscv/rvv/base/intrinsic_required_ext-6.c | 11 ++++
.../riscv/rvv/base/intrinsic_required_ext-7.c | 11 ++++
.../riscv/rvv/base/intrinsic_required_ext-8.c | 11 ++++
.../riscv/rvv/base/intrinsic_required_ext-9.c | 11 ++++
.../rvv/base/target_attribute_v_with_intrinsic-7.c | 2 +-
.../rvv/base/target_attribute_v_with_intrinsic-8.c | 2 +-
15 files changed, 210 insertions(+), 19 deletions(-)
diff --git a/gcc/config/riscv/riscv-vector-builtins-shapes.cc b/gcc/config/riscv/riscv-vector-builtins-shapes.cc
index c5ffcc1f2c4..7f983e82370 100644
--- a/gcc/config/riscv/riscv-vector-builtins-shapes.cc
+++ b/gcc/config/riscv/riscv-vector-builtins-shapes.cc
@@ -72,9 +72,10 @@ build_one (function_builder &b, const function_group_info &group,
if (TARGET_XTHEADVECTOR && !check_type (return_type, argument_types))
return;
- b.add_overloaded_function (function_instance, *group.shape);
+ b.add_overloaded_function (function_instance, *group.shape,
+ group.required_extensions);
b.add_unique_function (function_instance, (*group.shape), return_type,
- argument_types);
+ argument_types, group.required_extensions);
}
/* Add a function instance for every operand && predicate && args
@@ -249,9 +250,10 @@ build_th_loadstore (function_builder &b, const function_group_info &group,
if (strstr (group.base_name, "w") && (sew == 8 || sew ==16))
return;
- b.add_overloaded_function (function_instance, *group.shape);
+ b.add_overloaded_function (function_instance, *group.shape,
+ group.required_extensions);
b.add_unique_function (function_instance, (*group.shape), return_type,
- argument_types);
+ argument_types, group.required_extensions);
}
/* th_loadstore_width_def class. */
@@ -931,7 +933,7 @@ struct vcreate_def : public build_base
argument_types.quick_push (arg_type);
b.add_unique_function (function_instance, (*group.shape), return_type,
- argument_types);
+ argument_types, group.required_extensions);
}
}
@@ -966,7 +968,8 @@ struct read_vl_def : public function_shape
{
auto_vec<tree> argument_types;
b.add_unique_function (get_read_vl_instance (), (*group.shape),
- size_type_node, argument_types);
+ size_type_node, argument_types,
+ group.required_extensions);
}
char *get_name (function_builder &b, const function_instance &instance,
@@ -1024,7 +1027,8 @@ struct vlenb_def : public function_shape
*group.shape, group.ops_infos.types[0],
group.preds[0], &group.ops_infos);
b.add_unique_function (function_instance, (*group.shape),
- long_unsigned_type_node, argument_types);
+ long_unsigned_type_node, argument_types,
+ group.required_extensions);
}
char *get_name (function_builder &b, const function_instance &instance,
diff --git a/gcc/config/riscv/riscv-vector-builtins.cc b/gcc/config/riscv/riscv-vector-builtins.cc
index 53ccea7889e..192a6c230d1 100644
--- a/gcc/config/riscv/riscv-vector-builtins.cc
+++ b/gcc/config/riscv/riscv-vector-builtins.cc
@@ -106,6 +106,9 @@ public:
/* Generate hash value based on the overload_name and the argument list passed
by the user when calling. */
hashval_t overloaded_hash (const vec<tree, va_gc> &);
+
+ /* The reqired extension for the register function. */
+ enum required_ext required;
};
/* Hash traits for registered_function. */
@@ -3701,6 +3704,7 @@ function_builder::add_function (const function_instance &instance,
const char *name, tree fntype, tree attrs,
bool placeholder_p, const char *overload_name,
const vec<tree> &argument_types,
+ enum required_ext required,
bool overloaded_p = false)
{
unsigned int code = vec_safe_length (registered_functions);
@@ -3730,6 +3734,7 @@ function_builder::add_function (const function_instance &instance,
rfn.overload_name = overload_name ? xstrdup (overload_name) : NULL;
rfn.argument_types = argument_types;
rfn.overloaded_p = overloaded_p;
+ rfn.required = required;
vec_safe_push (registered_functions, &rfn);
return rfn;
@@ -3744,7 +3749,8 @@ void
function_builder::add_unique_function (const function_instance &instance,
const function_shape *shape,
tree return_type,
- vec<tree> &argument_types)
+ vec<tree> &argument_types,
+ enum required_ext required)
{
/* Do not add this function if it is invalid. */
if (!check_required_extensions (instance))
@@ -3762,7 +3768,7 @@ function_builder::add_unique_function (const function_instance &instance,
tree attrs = get_attributes (instance);
registered_function &rfn
= add_function (instance, name, fntype, attrs, false, overload_name,
- argument_types.copy ());
+ argument_types.copy (), required);
/* Enter the function into the hash table. */
hashval_t hash = instance.hash ();
@@ -3777,7 +3783,7 @@ function_builder::add_unique_function (const function_instance &instance,
tree attrs = get_attributes (instance);
bool placeholder_p = !m_direct_overloads;
add_function (instance, overload_name, fntype, attrs, placeholder_p, NULL,
- vNULL);
+ vNULL, required);
/* Enter the function into the non-overloaded hash table. */
hash = rfn.overloaded_hash ();
@@ -3792,7 +3798,8 @@ function_builder::add_unique_function (const function_instance &instance,
/* Add overloaded function for gcc. */
void
function_builder::add_overloaded_function (const function_instance &instance,
- const function_shape *shape)
+ const function_shape *shape,
+ enum required_ext required)
{
if (!check_required_extensions (instance))
return;
@@ -3805,7 +3812,7 @@ function_builder::add_overloaded_function (const function_instance &instance,
for the overloaded function. */
tree fntype = build_function_type (void_type_node, void_list_node);
add_function (instance, name, fntype, NULL_TREE, m_direct_overloads, name,
- vNULL, true);
+ vNULL, required, true);
obstack_free (&m_string_obstack, name);
}
}
@@ -4633,10 +4640,12 @@ expand_builtin (unsigned int code, tree exp, rtx target)
{
registered_function &rfn = *(*registered_functions)[code];
- if (!TARGET_VECTOR)
+ if (!required_extensions_specified (rfn.required))
{
error_at (EXPR_LOCATION (exp),
- "built-in function %qE requires the V ISA extension", exp);
+ "built-in function %qE requires the %qs ISA extension",
+ exp,
+ reqired_ext_to_isa_name (rfn.required));
return target;
}
diff --git a/gcc/config/riscv/riscv-vector-builtins.h b/gcc/config/riscv/riscv-vector-builtins.h
index 22fed60b4c3..05d18ae1322 100644
--- a/gcc/config/riscv/riscv-vector-builtins.h
+++ b/gcc/config/riscv/riscv-vector-builtins.h
@@ -124,8 +124,75 @@ enum required_ext
ZVKSED_EXT, /* Crypto vector Zvksed sub-ext */
ZVKSH_EXT, /* Crypto vector Zvksh sub-ext */
XTHEADVECTOR_EXT, /* XTheadVector extension */
+ /* Please update below to isa_name func when add or remove enum type(s). */
};
+static inline const char * reqired_ext_to_isa_name (enum required_ext required)
+{
+ switch (required)
+ {
+ case VECTOR_EXT:
+ return "v";
+ case ZVBB_EXT:
+ return "zvbb";
+ case ZVBB_OR_ZVKB_EXT:
+ return "zvbb or zvkb";
+ case ZVBC_EXT:
+ return "zvbc";
+ case ZVKG_EXT:
+ return "zvkg";
+ case ZVKNED_EXT:
+ return "zvkned";
+ case ZVKNHA_OR_ZVKNHB_EXT:
+ return "zvknha or zvknhb";
+ case ZVKNHB_EXT:
+ return "zvknhb";
+ case ZVKSED_EXT:
+ return "zvksed";
+ case ZVKSH_EXT:
+ return "zvksh";
+ case XTHEADVECTOR_EXT:
+ return "xthreadvector";
+ default:
+ gcc_unreachable ();
+ }
+
+ gcc_unreachable ();
+}
+
+static inline bool required_extensions_specified (enum required_ext required)
+{
+ switch (required)
+ {
+ case VECTOR_EXT:
+ return TARGET_VECTOR;;
+ case ZVBB_EXT:
+ return TARGET_ZVBB;
+ case ZVBB_OR_ZVKB_EXT:
+ return TARGET_ZVBB || TARGET_ZVKB;
+ case ZVBC_EXT:
+ return TARGET_ZVBC;
+ case ZVKG_EXT:
+ return TARGET_ZVKG;
+ case ZVKNED_EXT:
+ return TARGET_ZVKNED;
+ case ZVKNHA_OR_ZVKNHB_EXT:
+ return TARGET_ZVKNHA || TARGET_ZVKNHB;
+ case ZVKNHB_EXT:
+ return TARGET_ZVKNHB;
+ case ZVKSED_EXT:
+ return TARGET_ZVKSED;
+ case ZVKSH_EXT:
+ return TARGET_ZVKSH;
+ case XTHEADVECTOR_EXT:
+ return TARGET_XTHEADVECTOR;
+ default:
+ gcc_unreachable ();
+ }
+
+ gcc_unreachable ();
+}
+
/* Enumerates the RVV operand types. */
enum operand_type_index
{
@@ -325,9 +392,10 @@ public:
void allocate_argument_types (const function_instance &, vec<tree> &) const;
void apply_predication (const function_instance &, tree, vec<tree> &) const;
void add_unique_function (const function_instance &, const function_shape *,
- tree, vec<tree> &);
+ tree, vec<tree> &, enum required_ext);
void add_overloaded_function (const function_instance &,
- const function_shape *);
+ const function_shape *,
+ enum required_ext);
void register_function_group (const function_group_info &);
void append_name (const char *);
void append_base_name (const char *);
@@ -340,7 +408,8 @@ private:
registered_function &add_function (const function_instance &, const char *,
tree, tree, bool, const char *,
- const vec<tree> &, bool);
+ const vec<tree> &, enum required_ext,
+ bool);
/* True if we should create a separate decl for each instance of an
overloaded function, instead of using function_builder. */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-1.c
new file mode 100644
index 00000000000..143a3d66016
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-1.c
@@ -0,0 +1,10 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -O3" } */
+
+#include "riscv_vector.h"
+
+size_t
+test_3 (size_t vl)
+{
+ return __riscv_vsetvl_e8m4 (vl); /* { dg-error {built-in function '__riscv_vsetvl_e8m4\(vl\)' requires the 'v' ISA extension} } */
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-10.c b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-10.c
new file mode 100644
index 00000000000..b0a9851d4c7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-10.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -O3" } */
+
+#include "riscv_vector.h"
+
+vuint32m1_t
+__attribute__((target("arch=+v")))
+test_1 (vuint32m1_t op_1, vuint32m1_t op_2, size_t vl)
+{
+ return __riscv_vsm3me_vv_u32m1 (op_1, op_2, vl); /* { dg-error {built-in function '__riscv_vsm3me_vv_u32m1\(op_1, op_2, vl\)' requires the 'zvksh' ISA extension} } */
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-2.c
new file mode 100644
index 00000000000..20ab9775a1e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-2.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -O3" } */
+
+#include "riscv_vector.h"
+
+vuint32m1_t
+__attribute__((target("arch=+v")))
+test_1 (vuint32m1_t op_1, vuint32m1_t op_2, size_t vl)
+{
+ return __riscv_vandn_vv_u32m1 (op_1, op_2, vl); /* { dg-error {built-in function '__riscv_vandn_vv_u32m1\(op_1, op_2, vl\)' requires the 'zvbb or zvkb' ISA extension} } */
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-3.c
new file mode 100644
index 00000000000..9b7d37f5b33
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-3.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -O3" } */
+
+#include "riscv_vector.h"
+
+vuint32m1_t
+__attribute__((target("arch=+v")))
+test_1 (vuint32m1_t op_1, size_t vl)
+{
+ return __riscv_vclz_v_u32m1 (op_1, vl); /* { dg-error {built-in function '__riscv_vclz_v_u32m1\(op_1, vl\)' requires the 'zvbb' ISA extension} } */
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-4.c b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-4.c
new file mode 100644
index 00000000000..fdaab62b17d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-4.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -O3" } */
+
+#include "riscv_vector.h"
+
+vuint64m1_t
+__attribute__((target("arch=+v")))
+test_1 (vuint64m1_t op_1, vuint64m1_t op_2, size_t vl)
+{
+ return __riscv_vclmul_vv_u64m1 (op_1, op_2, vl); /* { dg-error {built-in function '__riscv_vclmul_vv_u64m1\(op_1, op_2, vl\)' requires the 'zvbc' ISA extension} } */
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-5.c b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-5.c
new file mode 100644
index 00000000000..6a4bb431f4a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-5.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -O3" } */
+
+#include "riscv_vector.h"
+
+vuint32m1_t
+__attribute__((target("arch=+v")))
+test_1 (vuint32m1_t dest, vuint32m1_t op_1, vuint32m1_t op_2, size_t vl)
+{
+ return __riscv_vghsh_vv_u32m1 (dest, op_1, op_2, vl); /* { dg-error {built-in function '__riscv_vghsh_vv_u32m1\(dest, op_1, op_2, vl\)' requires the 'zvkg' ISA extension} } */
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-6.c b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-6.c
new file mode 100644
index 00000000000..943a2cf653b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-6.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -O3" } */
+
+#include "riscv_vector.h"
+
+vuint32m1_t
+__attribute__((target("arch=+v")))
+test_1 (vuint32m1_t dest, vuint32mf2_t op_1, size_t vl)
+{
+ return __riscv_vaesef_vs_u32mf2_u32m1 (dest, op_1, vl); /* { dg-error {built-in function '__riscv_vaesef_vs_u32mf2_u32m1\(dest, op_1, vl\)' requires the 'zvkned' ISA extension} } */
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-7.c b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-7.c
new file mode 100644
index 00000000000..c2ccb739f6e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-7.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -O3" } */
+
+#include "riscv_vector.h"
+
+vuint32m1_t
+__attribute__((target("arch=+v")))
+test_1 (vuint32m1_t dest, vuint32m1_t op_1, vuint32m1_t op_2, size_t vl)
+{
+ return __riscv_vsha2ms_vv_u32m1 (dest, op_1, op_2, vl); /* { dg-error {built-in function '__riscv_vsha2ms_vv_u32m1\(dest, op_1, op_2, vl\)' requires the 'zvknha or zvknhb' ISA extension} } */
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-8.c b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-8.c
new file mode 100644
index 00000000000..e4312cc0530
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-8.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -O3" } */
+
+#include "riscv_vector.h"
+
+vuint64m1_t
+__attribute__((target("arch=+v")))
+test_1 (vuint64m1_t dest, vuint64m1_t op_1, vuint64m1_t op_2, size_t vl)
+{
+ return __riscv_vsha2ms_vv_u64m1 (dest, op_1, op_2, vl); /* { dg-error {built-in function '__riscv_vsha2ms_vv_u64m1\(dest, op_1, op_2, vl\)' requires the 'zvknhb' ISA extension} } */
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-9.c b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-9.c
new file mode 100644
index 00000000000..442d4917053
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/intrinsic_required_ext-9.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -O3" } */
+
+#include "riscv_vector.h"
+
+vuint32m1_t
+__attribute__((target("arch=+v")))
+test_1 (vuint32m1_t op_1, size_t vl)
+{
+ return __riscv_vsm4k_vi_u32m1 (op_1, 0, vl); /* { dg-error {built-in function '__riscv_vsm4k_vi_u32m1\(op_1, 0, vl\)' requires the 'zvksed' ISA extension} } */
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/target_attribute_v_with_intrinsic-7.c b/gcc/testsuite/gcc.target/riscv/rvv/base/target_attribute_v_with_intrinsic-7.c
index a4cd67f4f95..d1dd811d14b 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/base/target_attribute_v_with_intrinsic-7.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/target_attribute_v_with_intrinsic-7.c
@@ -5,5 +5,5 @@
size_t test_1 (size_t vl)
{
- return __riscv_vsetvl_e8m4 (vl); /* { dg-error {built-in function '__riscv_vsetvl_e8m4\(vl\)' requires the V ISA extension} } */
+ return __riscv_vsetvl_e8m4 (vl); /* { dg-error {built-in function '__riscv_vsetvl_e8m4\(vl\)' requires the 'v' ISA extension} } */
}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/target_attribute_v_with_intrinsic-8.c b/gcc/testsuite/gcc.target/riscv/rvv/base/target_attribute_v_with_intrinsic-8.c
index 06ed9a9eddc..9ff4c238124 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/base/target_attribute_v_with_intrinsic-8.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/target_attribute_v_with_intrinsic-8.c
@@ -19,5 +19,5 @@ test_2 ()
size_t
test_3 (size_t vl)
{
- return __riscv_vsetvl_e8m4 (vl); /* { dg-error {built-in function '__riscv_vsetvl_e8m4\(vl\)' requires the V ISA extension} } */
+ return __riscv_vsetvl_e8m4 (vl); /* { dg-error {built-in function '__riscv_vsetvl_e8m4\(vl\)' requires the 'v' ISA extension} } */
}
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