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[PATCH, alpha]: FIX PR61586, ICE in alpha_handle_trap_shadows


Hello!

Attached patch handles (barrier) RTXes that can be reached when
__builtin_trap builtin is used.

2014-06-26  Uros Bizjak  <ubizjak@gmail.com>

    PR target/61586
    * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.

testsuite/ChangeLog:

2014-06-26  Uros Bizjak  <ubizjak@gmail.com>

    PR target/61586
    * gcc.target/alpha/pr61586.c: New test.

Bootstrapped and regression tested on alphaev68-linux-gnu.

OK for mainline and 4.9 ?

Uros.

Attachment: p.diff.txt
Description: Text document


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