From 02fd3a0ecc6931fcb0afc1b74ebc38d178c2d84f Mon Sep 17 00:00:00 2001 From: Thomas Schwinge Date: Wed, 19 Jun 2019 00:15:16 +0200 Subject: [PATCH] [PR90859] Document status quo for "[OMP] Mappings for VLA different depending on 'target { c && { ! lp64 } }'" gcc/testsuite/ PR middle-end/90859 * c-c++-common/goacc/firstprivate-mappings-1.c: Update. From-SVN: r272452 --- gcc/testsuite/ChangeLog | 3 +++ gcc/testsuite/c-c++-common/goacc/firstprivate-mappings-1.c | 3 +++ 2 files changed, 6 insertions(+) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index bffa899c767..59d39e8c179 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2019-06-18 Thomas Schwinge + 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. diff --git a/gcc/testsuite/c-c++-common/goacc/firstprivate-mappings-1.c b/gcc/testsuite/c-c++-common/goacc/firstprivate-mappings-1.c index c8270472a9c..33576c50eca 100644 --- a/gcc/testsuite/c-c++-common/goacc/firstprivate-mappings-1.c +++ b/gcc/testsuite/c-c++-common/goacc/firstprivate-mappings-1.c @@ -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; }