[llvm-bugs] [Bug 48550] New: [AMDGPU][MC] Large LIT tests slow down testing

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=48550

            Bug ID: 48550
           Summary: [AMDGPU][MC] Large LIT tests slow down testing
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Backend: AMDGPU
          Assignee: unassignedbugs at nondot.org
          Reporter: dpreobrazhensky at luxoft.com
                CC: llvm-bugs at lists.llvm.org

AMDGPU has several very large asm lit tests (script-generated):

    gfx7_asm_all.s
    gfx8_asm_all.s
    gfx9_asm_all.s
    gfx10_asm_all.s

Though lit test runner is able to run separate lit tests concurrently, large
tests become a bottleneck. Splitting these files into smaller chunks would
result in noticeable test time improvements.

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