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| author | H.J. Lu <hongjiu.lu@intel.com> | 2009-04-01 16:29:28 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2009-04-01 09:29:28 -0700 |
| commit | 96137f957419e1cb75d68232f31923afabf248ac (patch) | |
| tree | 1a61556bbd947cd03789906125fc87272ec1ef6d | |
| parent | d93e052c0e8274666c0c4f05169c936d019084f9 (diff) | |
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re PR tree-optimization/35011 (ICE with -fcheck-data-deps)
2009-04-01 H.J. Lu <hongjiu.lu@intel.com>
PR tree-optimization/35011
* g++.dg/other/pr35011.C: New.
From-SVN: r145413
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/other/pr35011.C | 26 |
2 files changed, 31 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 2d10907..77df8ab 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2009-04-01 H.J. Lu <hongjiu.lu@intel.com> + + PR tree-optimization/35011 + * g++.dg/other/pr35011.C: New. + 2009-04-01 Jakub Jelinek <jakub@redhat.com> PR target/39226 diff --git a/gcc/testsuite/g++.dg/other/pr35011.C b/gcc/testsuite/g++.dg/other/pr35011.C new file mode 100644 index 0000000..ca75516 --- /dev/null +++ b/gcc/testsuite/g++.dg/other/pr35011.C @@ -0,0 +1,26 @@ +// { dg-do compile } +// { dg-options "-O3 -fcheck-data-deps" } + +double foo(const double* p0, const double* p1, const double* q0) +{ + double d; + for (; p0 != p1; ++p0, ++q0) + d += *p0 * *q0; + return d; +} + +struct A +{ + double x[3]; + const double* begin() const { return x; } +}; + +struct B +{ + A a0, a1; + double d; + B(const A&); +}; + +B::B(const A& a) : a0(a), a1(a), d(foo(a0.begin(), a0.begin()+3, a1.begin())) +{} |