-O3 -fplugin-arg-dragonegg-enable-gcc-optzns fails to compile fftpack #10090
Description
| Bugzilla Link | 9718 |
| Resolution | DUPLICATE |
| Resolved on | Apr 13, 2011 22:37 |
| Version | trunk |
| OS | MacOS X |
| Attachments | reduced testcase of cosqb1 subroutine |
| Reporter | LLVM Bugzilla Contributor |
Extended Description
The cosqb1 subroutine in fftpack.f90 fails to compile with -O3 -fplugin-arg-dragonegg-enable-gcc-optzns using dragonegg trunk svn at r129460 under x86_64-apple-darwin10. The reduced testcase of just the cosqb1 subroutine fails as...
[MacPro:~/Downloads/fftpack] howarth% /sw/lib/gcc4.5/bin/gfortran -fplugin=/sw/lib/gcc4.5/lib/dragonegg.so -O3 -fplugin-arg-dragonegg-enable-gcc-optzns -c fftpack_bug.f90
vect_perm_even.71_278 = VEC_EXTRACTEVEN_EXPR <vect_var_.69_275, vect_var_.70_277>;
Unhandled GIMPLE assignment!
UNREACHABLE executed at /sw/src/fink.build/dragonegg-gcc45-2.9-1/include/dragonegg/Internals.h:116!
*** WARNING *** there are active plugins, do not report this as a bug unless you can reproduce it without enabling any plugins.
Event | Plugins
PLUGIN_FINISH_UNIT | dragonegg
PLUGIN_FINISH | dragonegg
PLUGIN_START_UNIT | dragonegg
fftpack_bug.f90: In function ‘cosqb1_’:
fftpack_bug.f90:1:0: internal compiler error: Abort trap
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