Re: [PATCH] testsuite: update builtins-5-p9-runnable.c for BE

[guojiufu via Gcc-patches]

On 2023-04-14 15:30, Jiufu Guo wrote:

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:

        PR target/108809

        * gcc.target/powerpc/builtins-5-p9-runnable.c: Updated.

Add missing PR number.

BR,
Jeff (Jiufu)

---
 .../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,