[gcc(refs/users/meissner/heads/work141-ovpair)] Fix thinko.

[Michael Meissner]

https://gcc.gnu.org/g:7de8acdb3089960b90f963542adc5228963a7bd3

commit 7de8acdb3089960b90f963542adc5228963a7bd3
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Fri Oct 27 13:28:52 2023 -0400

    Fix thinko.
    
    2023-10-27  Michael Meissner  <meissner@linux.ibm.com>
    
    gcc/
    
            * config/rs6000/vector-pair.md (vpair_extract_vector_<vp_pmode>): Fix thinko.

Diff:
---
 gcc/config/rs6000/vector-pair.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/config/rs6000/vector-pair.md b/gcc/config/rs6000/vector-pair.md
index 3063225e5050..5b9fdc0ef3df 100644
--- a/gcc/config/rs6000/vector-pair.md
+++ b/gcc/config/rs6000/vector-pair.md
@@ -229,7 +229,7 @@
   if (!WORDS_BIG_ENDIAN)
     reg_num = 1 - reg_num;
 	   
-  operands[3] = simplify_gen_subreg (vmode, operands[0], OOmode, reg_num * 16);
+  operands[3] = simplify_gen_subreg (vmode, operands[1], OOmode, reg_num * 16);
 })
 
 ;; Optimize extracting an 128-bit vector from a vector pair in memory.