[Bug middle-end/55921] [4.6/4.7/4.8 Regression] Crash in verify_ssa for asm to side-steps complex pessimization

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55921



--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-10 
09:25:27 UTC ---

Author: jakub

Date: Thu Jan 10 09:25:12 2013

New Revision: 195080



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195080

Log:

    PR tree-optimization/55921

    * tree-complex.c (expand_complex_asm): New function.

    (expand_complex_operations_1): Call it for GIMPLE_ASM.



    * gcc.c-torture/compile/pr55921.c: New test.



Added:

    trunk/gcc/testsuite/gcc.c-torture/compile/pr55921.c

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/testsuite/ChangeLog

    trunk/gcc/tree-complex.c