[Llvm-bgq-discuss] fatal error: error in backend: Cannot select: 0x10040606cd0: f64 = extract_vector_elt 0x10040604570, 0x100402cc320 [ORD=1322] [ID=22]

[Hal Finkel]

Erik,

Thanks! I'll get this (and your previous bug) fixed soon.

 -Hal

----- Original Message -----
> I received the following error message from clang on Vesta that I am
> reporting here instead of on bugs.llvm.org:
> 
> Clang invocation:
> 
> /home/projects/llvm/bin/bgclang++11    -O0
> -I/soft/compilers/ibmcmp-feb2013/xlmass/bg/7.3/include   -o
> CMakeFiles/bench.dir/bench.cc.o -c
> /home/eschnett/src/vecmathlib-qpx/bench.cc
> 
> Error message:
> 
> In file included from /home/eschnett/src/vecmathlib-qpx/bench.cc:5:
> In file included from
> /home/eschnett/src/vecmathlib-qpx/vecmathlib.h:76:
> /home/eschnett/src/vecmathlib-qpx/vec_double_qpx.h:11:2: warning:
> "TODO"
>       [-W#warnings]
> #warning "TODO"
>  ^
> /home/eschnett/src/vecmathlib-qpx/vec_double_qpx.h:441:2: warning:
> "TODO"
>       [-W#warnings]
> #warning "TODO"
>  ^
> fatal error: error in backend: Cannot select: 0x100103bdc20: f64 =
>       extract_vector_elt 0x10010719670, 0x10010734610 [ORD=1322]
>       [ID=22]
>   0x10010719670: v4f64,ch = load 0x10010734810, 0x10010353f60,
> 0x10010749c00<LD32[%v]> [ORD=1320] [ID=21]
>     0x10010353f60: i64,ch = load 0x10010734810, 0x100103be020,
> 0x10010749c00<LD8[%this.addr]> [ORD=1318] [ID=19]
>       0x100103be020: i64 = FrameIndex<0> [ORD=1316] [ID=6]
>       0x10010749c00: i64 = undef [ORD=1316] [ID=7]
>     0x10010749c00: i64 = undef [ORD=1316] [ID=7]
>   0x10010734610: i64,ch = load 0x10010734810, 0x100107383f0,
> 0x10010749c00<LD4[%n.addr], zext from i32> [ID=18]
>     0x100107383f0: i64 = FrameIndex<1> [ORD=1317] [ID=8]
>     0x10010749c00: i64 = undef [ORD=1316] [ID=7]
> In function: _ZNK10vecmathlib7realvecIdLi4EEixEi
> clang: error: clang frontend command failed with exit code 70 (use -v
> to
> see invocation)
> clang version 3.4 (login1.mcs.anl.gov:src/llvm-trunk/tools/clang
> a56f5370124826a853d38050afa60fe85096870b)
> (login1.mcs.anl.gov:src/llvm-trunk
> 66fd9b1b79e04004afe6eca8a438d6430341aa00)
> Target: powerpc64-bgq-linux
> Thread model: posix
> clang: note: diagnostic msg: PLEASE submit a bug report to
> http://llvm.org/bugs/ and include the crash backtrace, preprocessed
> source,
> and associated run script.
> clang: note: diagnostic msg:
> ********************
> 
> PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
> Preprocessed source(s) and associated run script(s) are located at:
> clang: note: diagnostic msg: /tmp/bench-PYtUac.cpp
> clang: note: diagnostic msg: /tmp/bench-PYtUac.sh
> clang: note: diagnostic msg:
> 
> 
> -erik
> 
> --
> Erik Schnetter <schnetter at cct.lsu.edu>
> http://www.perimeterinstitute.ca/personal/eschnetter/
> 
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