Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.target/i386/avx2-pr94460.c @ 152:2b5abeee2509
update gcc11
| author | anatofuz |
|---|---|
| date | Mon, 25 May 2020 07:50:57 +0900 |
| parents | |
| children |
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| 145:1830386684a0 | 152:2b5abeee2509 |
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| 1 /* PR target/94460 */ | |
| 2 /* { dg-do run { target { avx2 && int128 } } } */ | |
| 3 /* { dg-options "-O2 -mavx2" } */ | |
| 4 | |
| 5 #include <x86intrin.h> | |
| 6 #include "avx2-check.h" | |
| 7 | |
| 8 typedef __int128 v2ti __attribute__ ((__vector_size__ (32))); | |
| 9 | |
| 10 static inline v2ti | |
| 11 foo (__v16hi b) | |
| 12 { | |
| 13 return (v2ti) _mm256_hsub_epi16 ((__m256i) b, (__m256i) b); | |
| 14 } | |
| 15 | |
| 16 static inline v2ti | |
| 17 bar (__v8si b) | |
| 18 { | |
| 19 return (v2ti) _mm256_hsub_epi32 ((__m256i) b, (__m256i) b); | |
| 20 } | |
| 21 | |
| 22 static void | |
| 23 avx2_test (void) | |
| 24 { | |
| 25 v2ti x = foo ((__v16hi) { 1 }); | |
| 26 if (x[0] != ((__int128)1 << 64 | 1) || x[1] != 0) | |
| 27 abort (); | |
| 28 x = bar ((__v8si) { 1 }); | |
| 29 if (x[0] != ((__int128)1 << 64 | 1) || x[1] != 0) | |
| 30 abort (); | |
| 31 } |