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radv: Fix the shader info pass for not having the variable. 

For example with VK_EXT_buffer_device_address or
 VK_KHR_variable_pointers.

Fixes: a2b5cc3c39 "radv: enable variable pointers"
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Bas Nieuwenhuizen 2019-01-23 22:41:46 +01:00
parent 58c8dadd32
commit 00253ab2c4
1 changed files with 2 additions and 2 deletions
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4
src/amd/vulkan/radv_shader_info.c
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@ -101,7 +101,7 @@ gather_intrinsic_load_deref_info(const nir_shader *nir,
case MESA_SHADER_VERTEX: {
nir_variable *var = nir_deref_instr_get_variable(nir_instr_as_deref(instr->src[0].ssa->parent_instr));
if (var->data.mode == nir_var_shader_in) {
if (var && var->data.mode == nir_var_shader_in) {
unsigned idx = var->data.location;
uint8_t mask = nir_ssa_def_components_read(&instr->dest.ssa);
@ -150,7 +150,7 @@ gather_intrinsic_store_deref_info(const nir_shader *nir,
{
nir_variable *var = nir_deref_instr_get_variable(nir_instr_as_deref(instr->src[0].ssa->parent_instr));
if (var->data.mode == nir_var_shader_out) {
if (var && var->data.mode == nir_var_shader_out) {
unsigned idx = var->data.location;
switch (nir->info.stage) {