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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/g++.dg/opt/inline14.C | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/opt/inline14.C')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/opt/inline14.C | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/opt/inline14.C b/gcc-4.9/gcc/testsuite/g++.dg/opt/inline14.C new file mode 100644 index 000000000..8d2a5d4bb --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/opt/inline14.C @@ -0,0 +1,51 @@ +// PR middle-end/34018 +// { dg-do compile } +// { dg-options "-O1" } + +template <typename E, unsigned long N> +struct A +{ + typedef E F; + E elems[N]; + A () {} + E *begin () { return elems; } + const E *begin () const { return elems; } + + explicit A (F const &v0, F const &v1, F const &v2) + { + elems[0] = v0; + elems[1] = v1; + elems[2] = v2; + } +}; + +template <typename E1, typename E2, typename E3> +inline void +bar (const E1 *a1, E2 const &a2, E3 *a3, unsigned long const &sz) +{ + E3 *r = a3 + sz; + for (;a3 != r; a1++, a3++) + *a3 = *a1 - a2; +} + +template<typename E, unsigned long N> +inline A<E, N> +operator- (A<E, N> const& a1, E const& a2) +{ + typedef A<E, N> G; + G a3; + bar (a1.begin (), a2, a3.begin (), N); + return a3; +} + +struct B +{ + B (A<unsigned long, 3> const &m) : n (m - static_cast<unsigned long>(1)) {} + A<unsigned long, 3> n; +}; + +void +foo () +{ + B t (A<unsigned long, 3> (0,0,0)); +} |