[Bug target/96428] [nvptx] nvptx_gen_shuffle does not handle V2DI mode – Fails with an ICE
vries at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Aug 3 14:13:53 GMT 2020
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96428
--- Comment #2 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Tobias Burnus from comment #0)
> Created attachment 48986 [details]
> Test case (Fortran, use 'gfortran -fopenacc" with nvptx offloading)
>
With the test-case setup like this:
...
! { dg-do link }
! { dg-additional-options "-O2 -ftree-vectorize" }
...
I run into the ICE, but with the fix for the ICE in place, I run into:
...
FAIL: libgomp.oacc-fortran/test.f90 -DACC_DEVICE_TYPE_nvidia=1
-DACC_MEM_SHARED=0 -foffload=nvptx-none -O (test for excess errors)
Excess errors:
unresolved symbol two_
...
Can you post a test-case that doesn't fail during linking?
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