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* [gcc r13-6539] testsuite: Adjust fold-vec-extract-double.p9.c for powerpc BE [PR108810]
@ 2023-03-08  6:59 Kewen Lin
  0 siblings, 0 replies; only message in thread
From: Kewen Lin @ 2023-03-08  6:59 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:4bcdc362e90a07977f85d79c82fd7dcd20d80ac9

commit r13-6539-g4bcdc362e90a07977f85d79c82fd7dcd20d80ac9
Author: Kewen Lin <linkw@linux.ibm.com>
Date:   Wed Mar 8 00:56:31 2023 -0600

    testsuite: Adjust fold-vec-extract-double.p9.c for powerpc BE [PR108810]
    
    On BE, the extracted index for the leftmost element is 0
    rather than 1, adjust the test case accordingly.
    
            PR testsuite/108810
    
    gcc/testsuite/ChangeLog:
    
            * gcc.target/powerpc/fold-vec-extract-double.p9.c (testd_cst): Adjust
            the extracted index for BE.

Diff:
---
 gcc/testsuite/gcc.target/powerpc/fold-vec-extract-double.p9.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-extract-double.p9.c b/gcc/testsuite/gcc.target/powerpc/fold-vec-extract-double.p9.c
index 6c515035d1a..880f4242b1e 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-extract-double.p9.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-extract-double.p9.c
@@ -18,9 +18,15 @@ testd_var (vector double vd2, signed int si)
   return vec_extract (vd2, si);
 }
 
+#ifdef __BIG_ENDIAN__
+#define LEFTMOST_ELEMENT_INDEX 0
+#else
+#define LEFTMOST_ELEMENT_INDEX 1
+#endif
+
 double
 testd_cst (vector double vd2)
 {
-  return vec_extract (vd2, 1);
+  return vec_extract (vd2, LEFTMOST_ELEMENT_INDEX);
 }

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