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intel/fs: make sure shuffle is lowered to supported types

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On XeHP there are restrictions on types of source and destinations
with float types. As shuffle is implemented using MOV we need to make
sure we lower it to supported types.

This fixes tests like :

    dEQP-VK.subgroups.arithmetic.framebuffer.subgroupexclusivemax_vec4_vertex
    dEQP-VK.subgroups.arithmetic.framebuffer.subgroupexclusivemul_f16vec3_vertex

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Suggested-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10902>
This commit is contained in:
Lionel Landwerlin 2021-05-20 23:30:19 +03:00 • committed by Marge Bot
parent 8ab36670e9
commit 474eaa25ad
1 changed files with 1 additions and 0 deletions
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1
src/intel/compiler/brw_fs_lower_regioning.cpp
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@ -195,6 +195,7 @@ namespace {
has_invalid_exec_type(const intel_device_info *devinfo, const fs_inst *inst)
{
switch (inst->opcode) {
case SHADER_OPCODE_SHUFFLE:
case SHADER_OPCODE_QUAD_SWIZZLE:
return has_dst_aligned_region_restriction(devinfo, inst) ?
0x1 : 0;