[LLVMbugs] [Bug 10330] New: SILK codec inline assembly bug with llvm-gcc

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Mon Jul 11 08:47:13 PDT 2011


           Summary: SILK codec inline assembly bug with llvm-gcc
           Product: new-bugs
           Version: unspecified
          Platform: Other
        OS/Version: other
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: jcherukuri_necc at yahoo.com
                CC: llvmbugs at cs.uiuc.edu

Created an attachment (id=6870)
 --> (http://llvm.org/bugs/attachment.cgi?id=6870)
LLVM GCC 4.2.1 bug compiling SILK codec for ARM architectures

Hi ,

I am trying to compile Skype's SILK codec code using "llvm-gcc compiler"
 (arm-apple-darwin10-llvm-gcc-4.2) for ARM architecture and am getting an error
compiling inline assembly code in src/SKP_Silk_inner_prod_aligned.c

error: invalid operand in inline asm: 'smlal ${0:Q}, ${0:R}, $2, $3'
make: *** [src/SKP_Silk_inner_prod_aligned.o] Error 1

The same code works fine if I build it with arm-apple-darwin10-gcc-4.2.1
compiler instead

Please see the attached text file for all the info.

I would appreciate if you could please look into this issue and respond to me
at the earliest.

Thanks in advance

Best Regards
Jyotshna Cherukuri

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