From: Rob Clark <robdclark@gmail.com>
Date: Sat, 10 Mar 2018 17:27:42 +0000 (-0500)
Subject: nir: lower_load_const_to_scalar fix for 8/16b types
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4e4428482e5eddd0427b9dcee39b60e0211d45b9;p=mesa.git

nir: lower_load_const_to_scalar fix for 8/16b types

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
---

diff --git a/src/compiler/nir/nir_lower_load_const_to_scalar.c b/src/compiler/nir/nir_lower_load_const_to_scalar.c
index e494facfd21..39447d42c23 100644
--- a/src/compiler/nir/nir_lower_load_const_to_scalar.c
+++ b/src/compiler/nir/nir_lower_load_const_to_scalar.c
@@ -50,11 +50,22 @@ lower_load_const_instr_scalar(nir_load_const_instr *lower)
    for (unsigned i = 0; i < lower->def.num_components; i++) {
       nir_load_const_instr *load_comp =
          nir_load_const_instr_create(b.shader, 1, lower->def.bit_size);
-      if (lower->def.bit_size == 64)
-         load_comp->value.f64[0] = lower->value.f64[i];
-      else
+      switch (lower->def.bit_size) {
+      case 64:
+         load_comp->value.u64[0] = lower->value.u64[i];
+         break;
+      case 32:
          load_comp->value.u32[0] = lower->value.u32[i];
-      assert(lower->def.bit_size == 64 || lower->def.bit_size == 32);
+         break;
+      case 16:
+         load_comp->value.u16[0] = lower->value.u16[i];
+         break;
+      case 8:
+         load_comp->value.u8[0] = lower->value.u8[i];
+         break;
+      default:
+         assert(!"invalid bit size");
+      }
       nir_builder_instr_insert(&b, &load_comp->instr);
       loads[i] = &load_comp->def;
    }