arb_vertex_attrib_64bit: add tests for dvec4 packing due to unused components
commit9c92cf1ed7f15bd483d430bc6d7b313fcbe66204
authorMarek Olšák <marek.olsak@amd.com>
Wed, 5 Apr 2023 03:48:43 +0000 (4 23:48 -0400)
committerMarge Bot <emma+marge@anholt.net>
Sat, 8 Apr 2023 06:23:08 +0000 (8 06:23 +0000)
tree59d52d642ffa68b5e0dfbc7cd1a9c01173204bd5
parentbd6908054ec0053a6ef3c5d83626f2616ac278d6
arb_vertex_attrib_64bit: add tests for dvec4 packing due to unused components

The new varying linker will optimize 64-bit varyings just as any other
varyings. This exercises a case that can happen, but wasn't covered.

Part-of: <https://gitlab.freedesktop.org/mesa/piglit/-/merge_requests/785>
tests/spec/arb_vertex_attrib_64bit/execution/unused-sub-dvec4-01.shader_test [new file with mode: 0644]
tests/spec/arb_vertex_attrib_64bit/execution/unused-sub-dvec4-02.shader_test [new file with mode: 0644]