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llvmpipe: fix stencil only formats.

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Currently the test crashes with LLVM errors
Stored value type does not match pointer operand type!
  store <8 x i32> %s_dst, <8 x i8>* %261

Change the stored type for 8-bit stencil formats.

Fixes:
GTF-GL45.gtf44.GL31Tests.texture_stencil8.texture_stencil8_gl44

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5926>
This commit is contained in:
Dave Airlie 2019-12-03 16:01:37 +10:00
parent 045711dc1c
commit 87e27543fe
1 changed files with 3 additions and 0 deletions
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3
src/gallium/drivers/llvmpipe/lp_state_fs.c
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@ -559,6 +559,9 @@ generate_fs_loop(struct gallivm_state *gallivm,
struct lp_type s_type = zs_type;
if (zs_format_desc->block.bits < type.width)
z_type.width = type.width;
if (zs_format_desc->block.bits == 8)
s_type.width = type.width;
else if (zs_format_desc->block.bits > 32) {
z_type.width = z_type.width / 2;
s_type.width = s_type.width / 2;