[LLVMdev] -emit-llvm on ubuntu is broken

Eric Christopher
Tue, 22 Mar 2011 02:07:11 -0000

Looks like something wonky with DragonEgg.

Duncan?

-eric

On Mar 21, 2011, at 7:05 PM, stackunderflow wrote:

>
> Hi Eric,
>
> here is my -emit-llvm -S -v output:
>
> Using built-in specs.
> COLLECT_GCC=gcc-4.5
> COLLECT_LTO_WRAPPER=/usr/lib/gcc/i686-linux-gnu/4.5.1/lto-wrapper
> Target: i686-linux-gnu
> Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro
> 4.5.1-7ubuntu2' --with-bugurl=file:///usr/share/doc/gcc-4.5/README.Bugs
> --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr
> --program-suffix=-4.5 --enable-shared --enable-multiarch
> --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib
> --without-included-gettext --enable-threads=posix
> --with-gxx-include-dir=/usr/include/c++/4.5 --libdir=/usr/lib --enable-nls
> --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug
> --enable-libstdcxx-time=yes --enable-plugin --enable-gold
> --with-plugin-ld=ld.gold --enable-objc-gc --enable-targets=all
> --disable-werror --with-arch-32=i686 --with-tune=generic
> --enable-checking=release --build=i686-linux-gnu --host=i686-linux-gnu
> --target=i686-linux-gnu
> Thread model: posix
> gcc version 4.5.1 (Ubuntu/Linaro 4.5.1-7ubuntu2)
>
COLLECT_GCC_OPTIONS='-fplugin=/usr/lib/gcc/i686-linux-gnu/4.5/plugin/dragonegg.so'
> '-emit-llvm' '-S' '-v' '-mtune=generic'
'-march=i686'
> /usr/lib/gcc/i686-linux-gnu/4.5.1/cc1 -quiet -v
> -iplugindir=/usr/lib/gcc/i686-linux-gnu/4.5.1/plugin hello.c
> -D_FORTIFY_SOURCE=2 -iplugindir=/usr/lib/gcc/i686-linux-gnu/4.5.1/plugin
> -quiet -dumpbase hello.c -mtune=generic -march=i686 -auxbase hello -version
> -fplugin=/usr/lib/gcc/i686-linux-gnu/4.5/plugin/dragonegg.so -o hello.s
> -fstack-protector
> GNU C (Ubuntu/Linaro 4.5.1-7ubuntu2) version 4.5.1 (i686-linux-gnu)
> 	compiled by GNU C version 4.5.1, GMP version 4.3.2, MPFR version 3.0.0-p3,
> MPC version 0.8.2
> GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
> Versions of loaded plugins:
> dragonegg:
> ignoring nonexistent directory
"/usr/local/include/i686-linux-gnu"
> ignoring nonexistent directory
>
"/usr/lib/gcc/i686-linux-gnu/4.5.1/../../../../i686-linux-gnu/include"
> #include "..." search starts here:
> #include <...> search starts here:
> /usr/local/include
> /usr/lib/gcc/i686-linux-gnu/4.5.1/include
> /usr/lib/gcc/i686-linux-gnu/4.5.1/include-fixed
> /usr/include/i686-linux-gnu
> /usr/include
> End of search list.
> GNU C (Ubuntu/Linaro 4.5.1-7ubuntu2) version 4.5.1 (i686-linux-gnu)
> 	compiled by GNU C version 4.5.1, GMP version 4.3.2, MPFR version 3.0.0-p3,
> MPC version 0.8.2
> GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
> Versions of loaded plugins:
> dragonegg:
> Compiler executable checksum: ee807c30bb3adc8f3aa917a64443d0ec
>
COMPILER_PATH=/usr/lib/gcc/i686-linux-gnu/4.5.1/:/usr/lib/gcc/i686-linux-gnu/4.5.1/:/usr/lib/gcc/i686-linux-gnu/:/usr/lib/gcc/i686-linux-gnu/4.5.1/:/usr/lib/gcc/i686-linux-gnu/
>
LIBRARY_PATH=/usr/lib/gcc/i686-linux-gnu/4.5.1/:/usr/lib/gcc/i686-linux-gnu/4.5.1/../../../../lib/:/lib/../lib/:/usr/lib/../lib/:/usr/lib/gcc/i686-linux-gnu/4.5.1/../../../:/lib/:/usr/lib/:/usr/lib/i686-linux-gnu/
>
COLLECT_GCC_OPTIONS='-fplugin=/usr/lib/gcc/i686-linux-gnu/4.5/plugin/dragonegg.so'
> '-emit-llvm' '-S' '-v' '-mtune=generic'
'-march=i686'
>
>
>
>
>
> Eric Christopher-2 wrote:
>>
>>
>> On Mar 21, 2011, at 6:36 PM, stackunderflow wrote:
>>
>>>
>>> I try to generate a human readable .ll file on Linux. I installed
>>> llvm-gcc
>>> but as I see it can generate only assembly code (-S option). Is
there any
>>> way to get something like what is generated by llvm online
compiler?
>>>
>>> That's what I get with llvm-gcc -S -emit-llvm hello.c on Ubuntu
10.10:
>>
>> llvm-gcc -v ?
>>
>> -eric
>> _______________________________________________
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>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>>
>>
>
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