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aco: set dlc/glc correctly for image loads 

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-By: Timur Kristóf <timur.kristof@gmail.com>
This commit is contained in:
Rhys Perry 2019-09-20 12:08:19 +01:00
parent 37843e454e
commit 46420dd294
1 changed files with 3 additions and 0 deletions
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3
src/amd/compiler/aco_instruction_selection.cpp
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@ -4045,6 +4045,8 @@ void visit_image_load(isel_context *ctx, nir_intrinsic_instr *instr)
tmp = {ctx->program->allocateId(), RegClass(RegType::vgpr, num_channels)};
load->definitions[0] = Definition(tmp);
load->idxen = true;
load->glc = var->data.access & (ACCESS_VOLATILE | ACCESS_COHERENT);
load->dlc = load->glc && ctx->options->chip_class >= GFX10;
load->barrier = barrier_image;
ctx->block->instructions.emplace_back(std::move(load));
@ -4068,6 +4070,7 @@ void visit_image_load(isel_context *ctx, nir_intrinsic_instr *instr)
load->operands[1] = Operand(resource);
load->definitions[0] = Definition(tmp);
load->glc = var->data.access & (ACCESS_VOLATILE | ACCESS_COHERENT) ? 1 : 0;
load->dlc = load->glc && ctx->options->chip_class >= GFX10;
load->dim = ac_get_image_dim(ctx->options->chip_class, dim, is_array);
load->dmask = dmask;
load->unrm = true;