[LLVMbugs] [Bug 5623] LTO fails with inline asm labels referenced in C

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=5623

Rafael Ávila de Espíndola <rafael.espindola at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |---

--- Comment #4 from Rafael Ávila de Espíndola <rafael.espindola at gmail.com> ---
It doesn't work for me:

$ clang -c  test.c 
$ nm test.o
000000000000002b t ff_mlp_firorder_8
0000000000000000 d firtable
0000000000000000 T main
                 U printf

$ clang -c  test.c 
$ nm test.o
         U ff_mlp_firorder_8
00000000 T main
         U printf

note the undefined reference to ff_mlp_firorder_8.

also

$ clang test.o -o t -flto
<inline asm>:1:2: error: unknown use of instruction mnemonic without a size
suffix
        jmp *$ff_mlp_firorder_8 
        ^
LLVM ERROR: Error parsing inline asm

clang-3.4: error: linker command failed with exit code 1 (use -v to see
invocation)

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