Hi, As PR108809 mentioned, vec_xl_len_r and vec_xst_len_r are tested in gcc.target/powerpc/builtins-5-p9-runnable.c. The vector operand of these two bifs are different from the view of v16_int8 between BE and LE, even it is same from the view of 128bits(uint128/V1TI).
The test case gcc.target/powerpc/builtins-5-p9-runnable.c was written for LE environment, this patch updates it for BE. Tested on ppc64 BE and LE. Is this ok for trunk? BR, Jeff (Jiufu) gcc/testsuite/ChangeLog: * gcc.target/powerpc/builtins-5-p9-runnable.c: Updated. --- .../powerpc/builtins-5-p9-runnable.c | 35 +++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/gcc/testsuite/gcc.target/powerpc/builtins-5-p9-runnable.c b/gcc/testsuite/gcc.target/powerpc/builtins-5-p9-runnable.c index 14e935513fe..1a5f1d6383a 100644 --- a/gcc/testsuite/gcc.target/powerpc/builtins-5-p9-runnable.c +++ b/gcc/testsuite/gcc.target/powerpc/builtins-5-p9-runnable.c @@ -78,8 +78,13 @@ int main() { size = 8; vec_uc_result1 = vec_xl_len_r(data_uc, size); +#ifdef __LITTLE_ENDIAN__ vec_uc_expected1 = (vector unsigned char){8, 7, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0,}; +#else + vec_uc_expected1 = (vector unsigned char){0, 0, 0, 0, 0, 0, 0, 0, + 1, 2, 3, 4, 5, 6, 7, 8,}; +#endif if (result_wrong (vec_uc_expected1, vec_uc_result1)) { @@ -107,8 +112,13 @@ int main() { size = 4; vec_uc_result1 = vec_xl_len_r(data_uc, size); +#ifdef __LITTLE_ENDIAN__ vec_uc_expected1 = (vector unsigned char){ 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; +#else + vec_uc_expected1 = (vector unsigned char){ 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 1, 2, 3, 4 }; +#endif if (result_wrong (vec_uc_expected1, vec_uc_result1)) { @@ -135,8 +145,13 @@ int main() { size = 2; vec_uc_result1 = vec_xl_len_r(data_uc, size); +#ifdef __LITTLE_ENDIAN__ vec_uc_expected1 = (vector unsigned char){ 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; +#else + vec_uc_expected1 = (vector unsigned char){ 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 1, 2 }; +#endif if (result_wrong (vec_uc_expected1, vec_uc_result1)) { @@ -231,8 +246,13 @@ int main() { } /* VEC_XST_LEN_R */ +#ifdef __LITTLE_ENDIAN__ vec_uc_expected1 = (vector unsigned char){ 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1 }; +#else + vec_uc_expected1 = (vector unsigned char){ 1, 2, 3, 4, 5, 6, 7, 8, + 9, 10, 11, 12, 13, 14, 15, 16 }; +#endif store_data_uc = (vector unsigned char){ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 }; vec_uc_result1 = (vector unsigned char){ 0, 0, 0, 0, 0, 0, 0, 0, @@ -265,8 +285,13 @@ int main() { #endif } +#ifdef __LITTLE_ENDIAN__ vec_uc_expected1 = (vector unsigned char){ 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; +#else + vec_uc_expected1 = (vector unsigned char){ 15, 16, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 }; +#endif store_data_uc = (vector unsigned char){ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 }; vec_uc_result1 = (vector unsigned char){ 0, 0, 0, 0, 0, 0, 0, 0, @@ -299,8 +324,13 @@ int main() { #endif } +#ifdef __LITTLE_ENDIAN__ vec_uc_expected1 = (vector unsigned char){ 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1 }; +#else + vec_uc_expected1 = (vector unsigned char){ 1, 2, 3, 4, 5, 6, 7, 8, + 9, 10, 11, 12, 13, 14, 15, 16 }; +#endif store_data_uc = (vector unsigned char){ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 }; vec_uc_result1 = (vector unsigned char){ 0, 0, 0, 0, 0, 0, 0, 0, @@ -333,8 +363,13 @@ int main() { #endif } +#ifdef __LITTLE_ENDIAN__ vec_uc_expected1 = (vector unsigned char){ 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0 }; +#else + vec_uc_expected1 = (vector unsigned char){ 3, 4, 5, 6, 7, 8, 9, 10, + 11, 12, 13, 14, 15, 16, 0, 0 }; +#endif store_data_uc = (vector unsigned char){ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 }; vec_uc_result1 = (vector unsigned char){ 0, 0, 0, 0, 0, 0, 0, 0, -- 2.40.0