https://llvm.org/bugs/show_bug.cgi?id=28199
Bug ID: 28199
Summary: [mc][gfx7] Some VOP3 F64 insns (v_div*_f64, v_fma_f64)
-- issues with inline constants
Product: libraries
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: normal
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 16580
--> https://llvm.org/bugs/attachment.cgi?id=16580&action=edit
00156.tests_tg_gfx7_asm_lit1_bug.06.08.min.v_div_fixup_etc_f64-const.zip
The following instructions have issues with inline constants:
> v_div_fixup_f64
> v_div_fmas_f64
> v_fma_f64
Number of failing lit1 tests (-search=simple) = 156.
Issue should appear for other sub-targets as well, e.g. gfx8.
Tested with r272673 (git # da10a460d7c98278561225fda90855b303675f35)
Lit tests attached.
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