[gcc r13-5324] options: fix cl_target_option_print_diff() with strings

[Jakub Jelinek <jakub@gcc.gnu.org>]

https://gcc.gnu.org/g:9f0cb3368af735e95776769c4f28fa9cbb60eaf8

commit r13-5324-g9f0cb3368af735e95776769c4f28fa9cbb60eaf8
Author: Eric Biggers <ebiggers@google.com>
Date:   Tue Jan 24 11:54:41 2023 +0100

    options: fix cl_target_option_print_diff() with strings
    
    Fix an obvious copy-and-paste error where ptr1 was used instead of ptr2.
    This bug caused the dump file produced by -fdump-ipa-inline-details to
    not correctly show the difference in target options when a function
    could not be inlined due to a target option mismatch.
    
    gcc/ChangeLog:
            PR bootstrap/90543
            * optc-save-gen.awk: Fix copy-and-paste error.
    
    Signed-off-by: Eric Biggers <ebiggers@google.com>

Diff:
---
 gcc/optc-save-gen.awk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/optc-save-gen.awk b/gcc/optc-save-gen.awk
index e91adf7f132..d2cb53c477f 100644
--- a/gcc/optc-save-gen.awk
+++ b/gcc/optc-save-gen.awk
@@ -1013,7 +1013,7 @@ for (i = 0; i < n_target_string; i++) {
 	print "             indent, \"\",";
 	print "             \"" name "\",";
 	print "             ptr1->x_" name " ? ptr1->x_" name " : \"(null)\",";
-	print "             ptr2->x_" name " ? ptr1->x_" name " : \"(null)\");";
+	print "             ptr2->x_" name " ? ptr2->x_" name " : \"(null)\");";
 	print "";
 }