Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.target/i386/pr88998.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
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// PR target/88998 // { dg-do run { target sse2_runtime } } // { dg-options "-O2 -msse2 -mfpmath=387" } // { dg-require-effective-target c++11 } #include <cassert> #include <unordered_map> #include <x86intrin.h> double __attribute__((noinline)) prepare (int a, int b) { __m128i is = _mm_setr_epi32 (a, b, 0, 0); __m128d ds = _mm_cvtepi32_pd (is); return ds[0] + ds[1]; } int main (int, char **) { double d = prepare (1, 2); std::unordered_map < int, int >m; m.insert ({0, 0}); m.insert ({1, 1}); assert (m.load_factor () <= m.max_load_factor ()); assert (d == 3.0); return 0; }