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comparison gcc/testsuite/g++.dg/tree-ssa/pr88152-1.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/88152
2 // { dg-do compile }
3 // { dg-options "-O2 -std=c++14 -fdump-tree-forwprop1" }
4 // { dg-final { scan-tree-dump-times " (?:<|>=) \{ 0\[, ]" 120 "forwprop1" } }
5
6 template <typename T, int N>
7 using V [[gnu::vector_size (sizeof (T) * N)]] = T;
8
9 void *foo ();
10
11 template <typename T, int N, T max, T maxp1>
12 __attribute__((noipa)) void
13 test_uns ()
14 {
15 V<T, N> *x = (V<T, N> *) foo ();
16 x[1] = x[0] > max;
17 x[3] = x[2] >= maxp1;
18 x[5] = x[4] <= max;
19 x[7] = x[6] < maxp1;
20 }
21
22 template <typename T, int N>
23 __attribute__((noipa)) void
24 test ()
25 {
26 V<T, N> *x = (V<T, N> *) foo ();
27 x[1] = x[0] >= 0;
28 x[3] = x[2] > -1;
29 x[5] = x[4] < 0;
30 x[7] = x[6] <= -1;
31 }
32
33 template <int N>
34 __attribute__((noipa)) void
35 tests ()
36 {
37 test_uns<unsigned char, N, __SCHAR_MAX__, 1U + __SCHAR_MAX__> ();
38 test<signed char, N> ();
39 test_uns<unsigned short int, N, __SHRT_MAX__, 1U + __SHRT_MAX__> ();
40 test<short int, N> ();
41 test_uns<unsigned int, N, __INT_MAX__, 1U + __INT_MAX__> ();
42 test<int, N> ();
43 test_uns<unsigned long int, N, __LONG_MAX__, 1UL + __LONG_MAX__> ();
44 test<long int, N> ();
45 test_uns<unsigned long long int, N, __LONG_LONG_MAX__, 1ULL + __LONG_LONG_MAX__> ();
46 test<long long int, N> ();
47 }
48
49 void
50 all_tests ()
51 {
52 tests<1> ();
53 tests<2> ();
54 tests<8> ();
55 }