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comparison gcc/testsuite/g++.target/i386/pr88998.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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131:84e7813d76e9 145:1830386684a0
1 // PR target/88998
2 // { dg-do run { target sse2_runtime } }
3 // { dg-options "-O2 -msse2 -mfpmath=387" }
4 // { dg-require-effective-target c++11 }
5
6 #include <cassert>
7 #include <unordered_map>
8 #include <x86intrin.h>
9
10 double
11 __attribute__((noinline))
12 prepare (int a, int b)
13 {
14 __m128i is = _mm_setr_epi32 (a, b, 0, 0);
15 __m128d ds = _mm_cvtepi32_pd (is);
16 return ds[0] + ds[1];
17 }
18
19 int
20 main (int, char **)
21 {
22 double d = prepare (1, 2);
23
24 std::unordered_map < int, int >m;
25 m.insert ({0, 0});
26 m.insert ({1, 1});
27 assert (m.load_factor () <= m.max_load_factor ());
28
29 assert (d == 3.0);
30 return 0;
31 }