[Mesa-dev] [PATCH RESEND] spirv: Silence compiler warning about undefined srcs[0]

[Eric Anholt]

v2: Use assume() at the srcs[] definition instead.

Cc: Jason Ekstrand <jason.ekstrand at intel.com>
Cc: Ian Romanick <idr at freedesktop.org>
Cc: Eric Engestrom <eric.engestrom at imgtec.com>
---
 src/compiler/spirv/spirv_to_nir.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index 6a358c597316..3de45c47371e 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -2925,6 +2925,7 @@ vtn_handle_composite(struct vtn_builder *b, SpvOp opcode,
 
    case SpvOpCompositeConstruct: {
       unsigned elems = count - 3;
+      assume(elems >= 1);
       if (glsl_type_is_vector_or_scalar(type)) {
          nir_ssa_def *srcs[4];
          for (unsigned i = 0; i < elems; i++)
-- 
2.16.2