================
@@ -32,3 +36,39 @@ vint32m1_t test_no_vector_cc_attr(vint32m1_t input, int32_t
*base, size_t vl) {
__riscv_vse32_v_i32m1(base, val, vl);
return ret;
}
+
+// CHECK-LLVM: define dso_local void @test_vls_no_cc(i128 noundef %arg.coerce)
+// CHECK-LLVM-ABI-VLEN: define dso_local void @test_vls_no_cc(<vscale x 1 x
i32> noundef %arg.coerce)
+void test_vls_no_cc(__attribute__((vector_size(16))) int arg) {}
+
+// CHECK-LLVM: define dso_local riscv_vls_cc void
@test_vls_default_abi_vlen(<vscale x 2 x i32> noundef %arg.coerce)
+// CHECK-LLVM-ABI-VLEN: define dso_local riscv_vls_cc void
@test_vls_default_abi_vlen(<vscale x 2 x i32> noundef %arg.coerce)
+void __attribute__((riscv_vls_cc))
test_vls_default_abi_vlen(__attribute__((vector_size(16))) int arg) {}
+
+// CHECK-LLVM: define dso_local riscv_vls_cc void
@test_vls_default_abi_vlen_c23(<vscale x 2 x i32> noundef %arg.coerce)
+// CHECK-LLVM-ABI-VLEN: define dso_local riscv_vls_cc void
@test_vls_default_abi_vlen_c23(<vscale x 2 x i32> noundef %arg.coerce)
+[[riscv::vls_cc]] void
test_vls_default_abi_vlen_c23(__attribute__((vector_size(16))) int arg) {}
+
+// CHECK-LLVM: define dso_local riscv_vls_cc void
@test_vls_default_abi_vlen_unsupported_feature(<vscale x 2 x i32> noundef
%arg.coerce)
+// CHECK-LLVM-ABI-VLEN: define dso_local riscv_vls_cc void
@test_vls_default_abi_vlen_unsupported_feature(<vscale x 2 x i32> noundef
%arg.coerce)
+void __attribute__((riscv_vls_cc))
test_vls_default_abi_vlen_unsupported_feature(__attribute__((vector_size(16)))
_Float16 arg) {}
----------------
kito-cheng wrote:
I would suggest either always use `i8` or integer type with same width as the
element (`i16` in this case),
also could you add test case for zve64x with `__attribute__((vector_size(16)))
float arg`
https://github.com/llvm/llvm-project/pull/100346
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