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ac/nir: Fix nir_texop_lod on GFX for 1D arrays.

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Fixes: 1bcb953e16 'radv: handle GFX9 1D textures'
Reviewed-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 2c5b43c87f)
This commit is contained in:
Bas Nieuwenhuizen 2017-10-22 18:32:14 +02:00 • committed by Andres Gomez
parent 2d51d41865
commit f46ba9ee35
1 changed files with 3 additions and 1 deletions
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4
src/amd/common/ac_nir_to_llvm.c
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@ -4553,7 +4553,9 @@ static void visit_tex(struct nir_to_llvm_context *ctx, nir_tex_instr *instr)
filler = LLVMConstReal(ctx->f32, 0.5);
if (instr->sampler_dim == GLSL_SAMPLER_DIM_1D) {
if (instr->is_array) {
/* No nir_texop_lod, because it does not take a slice
* even with array textures. */
if (instr->is_array && instr->op != nir_texop_lod ) {
address[count] = address[count - 1];
address[count - 1] = filler;
count++;