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intel/compiler: fix alignment assert in nir_emit_intrinsic

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Fixes: c643979228 (intel/fs: Choose memory message type based on bit size)
Fixes: dEQP-VK.subgroups.ballot_broadcast.compute.subgroupbroadcast_i8vec2

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5000>
(cherry picked from commit 95fd950d35)
This commit is contained in:
Arcady Goldmints-Orlov 2020-05-11 18:31:49 -05:00 • committed by Eric Engestrom
parent 67c3c06541
commit fef7d3c73e
2 changed files with 2 additions and 2 deletions
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2
.pick_status.json
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@ -274,7 +274,7 @@
"description": "intel/compiler: fix alignment assert in nir_emit_intrinsic",
"nominated": true,
"nomination_type": 1,
"resolution": 0,
"resolution": 1,
"master_sha": null,
"because_sha": "c6439792287f11f25cb2b62d699f52daefe54a44"
},

2
src/intel/compiler/brw_fs_nir.cpp
View file

@ -4873,7 +4873,7 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr
assert(nir_src_num_components(instr->src[0]) == 1);
assert(nir_src_bit_size(instr->src[0]) <= 32);
assert(nir_intrinsic_write_mask(instr) == 1);
assert(nir_intrinsic_align(instr) > 1);
assert(nir_intrinsic_align(instr) > 0);
if (nir_src_bit_size(instr->src[0]) == 32 &&
nir_intrinsic_align(instr) >= 4) {
srcs[SURFACE_LOGICAL_SRC_DATA] = data;