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[PR90859] Document status quo for "[OMP] Mappings for VLA different depending on 'target { c && { ! lp64 } }'"

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gcc/testsuite/
	PR middle-end/90859
	* c-c++-common/goacc/firstprivate-mappings-1.c: Update.

From-SVN: r272452
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Thomas Schwinge 2019-06-19 00:15:16 +02:00 committed by Thomas Schwinge
parent 85fca03a09
commit 02fd3a0ecc
2 changed files with 6 additions and 0 deletions
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gcc/testsuite/ChangeLog
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@ -1,5 +1,8 @@
2019-06-18 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/90859
* c-c++-common/goacc/firstprivate-mappings-1.c: Update.
* c-c++-common/goacc/firstprivate-mappings-1.c: New file.
* g++.dg/goacc/firstprivate-mappings-1.C: Likewise.

3
gcc/testsuite/c-c++-common/goacc/firstprivate-mappings-1.c
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@ -426,6 +426,9 @@ vla (int array_li)
{ dg-final { scan-tree-dump {(?n)#pragma omp target oacc_parallel map\(from:array_so \[len: 4\]\) firstprivate\(array_li.[0-9]+\)} omplower { target { ! c++ } } } }
{ dg-final { scan-tree-dump {(?n)#pragma omp target oacc_parallel map\(from:array_so \[len: 4\]\) firstprivate\(} omplower { target { c++ } } } }
(C++ computes an intermediate value, so can't scan for 'firstprivate(array_li)'.) */
/* For C, non-LP64, the gimplifier has also created a mapping for the array
itself; PR90859.
{ dg-final { scan-tree-dump {(?n)#pragma omp target oacc_parallel map\(from:array_so \[len: 4\]\) firstprivate\(array_li.[0-9]+\) map\(tofrom:\(\*array.[0-9]+\) \[len: D\.[0-9]+\]\) map\(firstprivate:array \[pointer assign, bias: 0\]\) \[} omplower { target { c && { ! lp64 } } } } } */
{
array_so = sizeof array;
}