[Bug target/70860] [nvptx] Revisit cfun->machine->doing_call

[tschwinge at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70860

--- Comment #2 from Thomas Schwinge <tschwinge at gcc dot gnu.org> ---
Author: tschwinge
Date: Tue May 17 16:08:37 2016
New Revision: 236326

URL: https://gcc.gnu.org/viewcvs?rev=236326&root=gcc&view=rev
Log:
[PR target/70860] [nvptx] Handle NULL cfun in nvptx_libcall_value

Backport GCC trunk r235748:

        gcc/
        PR target/70860
        * config/nvptx/nvptx.c (nvptx_libcall_value): Handle NULL cfun.
        (nvptx_function_value): Assert non-NULL cfun.

Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/config/nvptx/nvptx.c