Mesa (master): anv: Always initialize target_stencil_layout
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Fri Jan 24 23:50:21 UTC 2020
Module: Mesa
Branch: master
Commit: c1a2ac2abe97ec30706d035e8838df1c7a7da665
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c1a2ac2abe97ec30706d035e8838df1c7a7da665
Author: Caio Marcelo de Oliveira Filho <caio.oliveira at intel.com>
Date: Fri Jan 24 11:11:20 2020 -0800
anv: Always initialize target_stencil_layout
Pass down stencil data from the subpass attachment like we do
elsewhere. Only stencil attachments will make use of it.
Fixes warnings like
../src/intel/vulkan/genX_cmd_buffer.c: In function ‘cmd_buffer_begin_subpass’:
../src/intel/vulkan/genX_cmd_buffer.c:4656:41: warning: ‘target_stencil_layout’ may be used uninitialized in this function [-Wmaybe-uninitialized]
4656 | att_state->current_stencil_layout = target_stencil_layout;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3557>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3557>
---
src/intel/vulkan/genX_cmd_buffer.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/intel/vulkan/genX_cmd_buffer.c b/src/intel/vulkan/genX_cmd_buffer.c
index 55697657505..5fbdf93afbd 100644
--- a/src/intel/vulkan/genX_cmd_buffer.c
+++ b/src/intel/vulkan/genX_cmd_buffer.c
@@ -4625,7 +4625,7 @@ cmd_buffer_begin_subpass(struct anv_cmd_buffer *cmd_buffer,
(att_state->fast_clear && !att_state->clear_color_is_zero_one) ||
att_state->input_aux_usage != att_state->aux_usage;
- VkImageLayout target_layout, target_stencil_layout;
+ VkImageLayout target_layout;
if (iview->aspect_mask & VK_IMAGE_ASPECT_ANY_COLOR_BIT_ANV &&
!input_needs_resolve) {
/* Layout transitions before the final only help to enable sampling
@@ -4636,9 +4636,11 @@ cmd_buffer_begin_subpass(struct anv_cmd_buffer *cmd_buffer,
target_layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
} else {
target_layout = subpass->attachments[i].layout;
- target_stencil_layout = subpass->attachments[i].stencil_layout;
}
+ VkImageLayout target_stencil_layout =
+ subpass->attachments[i].stencil_layout;
+
uint32_t base_layer, layer_count;
if (image->type == VK_IMAGE_TYPE_3D) {
base_layer = 0;
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