freedreno/ir3: silence warnings

Signed-off-by: Rob Clark <robclark@freedesktop.org>

diff --git a/src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c b/src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c
index caea34c7fd4e4d41dfd81aa2e8a09ba6748e0b4a..3675f5f060af41c2d169034c1e27f6a5fcb76f69 100644 (file)
--- a/src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c
+++ b/src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c
@@ -1154,6 +1154,8 @@ emit_intrinisic(struct ir3_compile *ctx, nir_intrinsic_instr *intr)
 
        if (info->has_dest) {
                dst = get_dst(ctx, &intr->dest, intr->num_components);
+       } else {
+               dst = NULL;
        }
 
        switch (intr->intrinsic) {
@@ -1314,6 +1316,8 @@ tex_info(nir_tex_instr *tex, unsigned *flagsp, unsigned *coordsp)
                coords = 3;
                flags |= IR3_INSTR_3D;
                break;
+       default:
+               unreachable("bad sampler_dim");
        }
 
        if (tex->is_shadow)
@@ -1336,7 +1340,10 @@ emit_tex(struct ir3_compile *ctx, nir_tex_instr *tex)
        unsigned i, coords, flags;
        unsigned nsrc0 = 0, nsrc1 = 0;
        type_t type;
-       opc_t opc;
+       opc_t opc = 0;
+
+       coord = off = ddx = ddy = NULL;
+       lod = proj = compare = NULL;
 
        /* TODO: might just be one component for gathers? */
        dst = get_dst(ctx, &tex->dest, 4);
@@ -1480,6 +1487,8 @@ emit_tex(struct ir3_compile *ctx, nir_tex_instr *tex)
        case nir_type_bool:
                type = TYPE_U32;
                break;
+       default:
+               unreachable("bad dest_type");
        }
 
        sam = ir3_SAM(b, opc, type, TGSI_WRITEMASK_XYZW,