Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.target/powerpc/vec-cntlzm-1.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.target/powerpc/vec-cntlzm-1.c Mon May 25 07:50:57 2020 +0900 @@ -0,0 +1,54 @@ +/* { dg-do run } */ +/* { dg-require-effective-target powerpc_future_hw } */ +/* { dg-options "-mdejagnu-cpu=future" } */ + +#include <altivec.h> + +extern void abort (void); + +vector unsigned long long int +do_vec_cntlzm (vector unsigned long long int source, + vector unsigned long long int mask) +{ + return vec_cntlzm (source, mask); +} + +int main (int argc, char *argv []) +{ + vector unsigned long long int source_a = { 0xa5f07e3cull, 0x7e3ca5f0ull }; + vector unsigned long long int source_b = { 0x3ca5f07eull, 0x5a0fe7c3ull }; + + vector unsigned long long int mask_a = { 0xffff0000ull, 0x0000ffffull }; + vector unsigned long long int mask_b = { 0x0f0f0f0full, 0xf0f0f0f0ull }; + + /* See cntlzdm-0.c for derivation of expected results. + + result_aa [0] is compute (source [0], mask [0]; + result_aa [1] is compute (source [1], mask [1]. + + result_ab [0] is compute (source [0], mask [2]; + result_ab [1] is compute (source [1], mask [3]. + + result_ba [0] is compute (source [2], mask [0]; + result_ba [1] is compute (source [3], mask [1]. + + result_bb [0] is compute (source [2], mask [2]; + result_bb [1] is compute (source [3], mask [3]. */ + + vector unsigned long long int result_aa = { 0, 0 }; + vector unsigned long long int result_ab = { 1, 1 }; + vector unsigned long long int result_ba = { 2, 0 }; + vector unsigned long long int result_bb = { 0, 1 }; + + if (!vec_all_eq (do_vec_cntlzm (source_a, mask_a), result_aa)) + abort (); + if (!vec_all_eq (do_vec_cntlzm (source_a, mask_b), result_ab)) + abort (); + if (!vec_all_eq (do_vec_cntlzm (source_b, mask_a), result_ba)) + abort (); + if (!vec_all_eq (do_vec_cntlzm (source_b, mask_b), result_bb)) + abort (); + + return 0; +} +