Re: [Patch][Fortran] OpenACC – permit common blocks in some clauses

[Thomas Schwinge]

Hi Tobias!

On 2019-11-29T18:47:12+0100, Tobias Burnus <tob...@codesourcery.com> wrote:
> On 11/28/19 6:02 PM, Thomas Schwinge wrote:
> [Test case which uses common blocks in device_resident.]
>> If you'd like to, please commit that, to document the status quo.  (I
>> have not reviewed.)
>
> Did so as r278845 with a slightly updated comment.

Testing with nvptx offloading on two different systems, on both I'm
seeing 'STOP 10' execution test FAILure for all optimization levels:

    PASS: libgomp.oacc-fortran/declare-5.f90 -DACC_DEVICE_TYPE_nvidia=1 
-DACC_MEM_SHARED=0 -foffload=nvptx-none  -O0  (test for excess errors)
    [-PASS:-]{+FAIL:+} libgomp.oacc-fortran/declare-5.f90 
-DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none  -O0  
execution test
    PASS: libgomp.oacc-fortran/declare-5.f90 -DACC_DEVICE_TYPE_nvidia=1 
-DACC_MEM_SHARED=0 -foffload=nvptx-none  -O1  (test for excess errors)
    [-PASS:-]{+FAIL:+} libgomp.oacc-fortran/declare-5.f90 
-DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none  -O1  
execution test
    PASS: libgomp.oacc-fortran/declare-5.f90 -DACC_DEVICE_TYPE_nvidia=1 
-DACC_MEM_SHARED=0 -foffload=nvptx-none  -O2  (test for excess errors)
    [-PASS:-]{+FAIL:+} libgomp.oacc-fortran/declare-5.f90 
-DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none  -O2  
execution test
    PASS: libgomp.oacc-fortran/declare-5.f90 -DACC_DEVICE_TYPE_nvidia=1 
-DACC_MEM_SHARED=0 -foffload=nvptx-none  -O3 -fomit-frame-pointer 
-funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess 
errors)
    [-PASS:-]{+FAIL:+} libgomp.oacc-fortran/declare-5.f90 
-DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none  -O3 
-fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  
execution test
    PASS: libgomp.oacc-fortran/declare-5.f90 -DACC_DEVICE_TYPE_nvidia=1 
-DACC_MEM_SHARED=0 -foffload=nvptx-none  -O3 -g  (test for excess errors)
    [-PASS:-]{+FAIL:+} libgomp.oacc-fortran/declare-5.f90 
-DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none  -O3 -g  
execution test
    PASS: libgomp.oacc-fortran/declare-5.f90 -DACC_DEVICE_TYPE_nvidia=1 
-DACC_MEM_SHARED=0 -foffload=nvptx-none  -Os  (test for excess errors)
    [-PASS:-]{+FAIL:+} libgomp.oacc-fortran/declare-5.f90 
-DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none  -Os  
execution test


Grüße
 Thomas

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