https://llvm.org/bugs/show_bug.cgi?id=28168
Bug ID: 28168
Summary: [mc][gfx7] v_cvt_pk*, v_lerp*, v_*sad* -- implement
Product: libraries
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: AMDGPU
Assignee: artem.tama...@amd.com
Reporter: artem.tama...@amd.com
CC: llvm-bugs@lists.llvm.org, nikolay.haus...@amd.com
Classification: Unclassified
Created attachment 16569
--> https://llvm.org/bugs/attachment.cgi?id=16569&action=edit
09035.tests_tg_gfx7_asm_lit1_bug.06.08.min.v_cvt_pk_etc_u8.zip
The following opcodes are not supported:
> v_cvt_pk_u8_f32
> v_lerp_u8
> v_mqsad_pk_u16_u8
> v_msad_u8
> v_sad_hi_u8
> v_sad_u16
> v_sad_u8
Number of failing lit1 tests (-search=simple) = 9035.
The issue may appear for other sub-targets as well, e.g. gfx8 (not verified).
Tested with r272673 (git # da10a460d7c98278561225fda90855b303675f35)
Lit tests attached.
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