[llvm-bugs] [Bug 40824] New: LLVM produces invalid assembler

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Fri Feb 22 10:36:06 PST 2019


https://bugs.llvm.org/show_bug.cgi?id=40824

            Bug ID: 40824
           Summary: LLVM produces invalid assembler
           Product: tools
           Version: 7.0
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: llc
          Assignee: unassignedbugs at nondot.org
          Reporter: ben at smart-cactus.org
                CC: llvm-bugs at lists.llvm.org

Created attachment 21506
  --> https://bugs.llvm.org/attachment.cgi?id=21506&action=edit
LLVM IR which reproduces issue

Optimising and then compiling the attached LLVM IR with LLVM 7.0.1 produces
invalid assembler:

$ opt -O3 Repro.ll > opt.bc
$ llc opt.bc -o llc.s -O3
$ as llc.s
llc.s: Assembler messages:
llc.s:367: Error: junk at end of line, first unrecognized character is `,'

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