[llvm-bugs] [Bug 39439] New: Int_eh_sjlj_setup_dispatch: Bad machine code: MBB has allocatable live-in, but isn't entry or landing-pad.

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=39439

            Bug ID: 39439
           Summary: Int_eh_sjlj_setup_dispatch: Bad machine code: MBB has
                    allocatable live-in, but isn't entry or landing-pad.
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Backend: X86
          Assignee: unassignedbugs at nondot.org
          Reporter: francisvm at yahoo.com
                CC: craig.topper at gmail.com, llvm-bugs at lists.llvm.org

LLVM_ENABLE_MACHINE_VERIFIER=1 ./build/bin/llvm-lit -v -a
test/CodeGen/X86/indirect-branch-tracking.ll

*** Bad machine code: MBB has allocatable live-in, but isn't entry or
landing-pad. ***
- function:    test8
- basic block: %bb.1 lpad (0x7fedee066d40)

*** Bad machine code: MBB has allocatable live-in, but isn't entry or
landing-pad. ***
- function:    test8
- basic block: %bb.1 lpad (0x7fedee066d40)

This seems to be in the expansion of Int_eh_sjlj_setup_dispatch.

build/bin/llc -verify-machineinstrs -mtriple i386-windows-gnu -exception-model
sjlj < test/CodeGen/X86/indirect-branch-tracking.ll

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