<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/64404>64404</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [RISC-V] disambiguation error of rvv intrinsic vector-scalar calls with fixed-length vector type
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          garthlei
      </td>
    </tr>
</table>

<pre>
    Code:
``` c
#include <riscv_vector.h>

typedef vint64m1_t __attribute__((riscv_rvv_vector_bits(128))) vint64m1_128_t;

int main() {
  vint64m1_t a;
  vint64m1_128_t b;
  vint64m1_t c = __riscv_vand(a, 0, 0);
  vint64m1_t d = __riscv_vand(b, 0, 0);
}
```

Compiler message (`clang -march=rv64gcv -mrvv-vector-bits=128 -S test.c`):

```
test.c:9:18: error: call to '__riscv_vand' is ambiguous
    9 |   vint64m1_t d = __riscv_vand(b, 0, 0);
      |                  ^~~~~~~~~~~~
test.c:9:18: note: candidate function
test.c:9:18: note: candidate function
test.c:9:18: note: candidate function
test.c:9:18: note: candidate function
test.c:9:18: note: candidate function
test.c:9:18: note: candidate function
1 error generated.
```
</pre>
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