[llvm-bugs] [Bug 47260] New: Different option value for specifying a file name for "--lto-basic-block-sections" and "-fbasic-block-sections"

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Aug 20 15:37:38 PDT 2020


https://bugs.llvm.org/show_bug.cgi?id=47260

            Bug ID: 47260
           Summary: Different option value for specifying a file name for
                    "--lto-basic-block-sections" and
                    "-fbasic-block-sections"
           Product: lld
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: ELF
          Assignee: unassignedbugs at nondot.org
          Reporter: shenhan at google.com
                CC: llvm-bugs at lists.llvm.org, smithp352 at googlemail.com

The ways for passing basic block cluster file to clang and lld are different: 

-fbasic-block-sections=list=<filename> 

  -- and --

--lto-basic-block-sections=<filename>

It's better to make both accept same option value.

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