[gcc r15-8934] c++: Fix FAIL: g++.dg/tree-ssa/initlist-opt1.C

[Jonathan Wakely]

https://gcc.gnu.org/g:101f302363e8773958887e00750098b760a5b6bd

commit r15-8934-g101f302363e8773958887e00750098b760a5b6bd
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Wed Mar 26 10:10:19 2025 +0000

    c++: Fix FAIL: g++.dg/tree-ssa/initlist-opt1.C
    
    My r15-8904-ge200f53a555651 changed the std::vector initializer-list
    constructor so that it calls a new _M_range_initialize_n function
    instead of _M_range_initialize. Change the scan-tree-dump pattern in
    this g++.dg test to match the new gimple output.
    
    gcc/testsuite/ChangeLog:
    
            * g++.dg/tree-ssa/initlist-opt1.C: Match _M_range_initialize_n
            instead of _M_range_initialize.

Diff:
---
 gcc/testsuite/g++.dg/tree-ssa/initlist-opt1.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/g++.dg/tree-ssa/initlist-opt1.C b/gcc/testsuite/g++.dg/tree-ssa/initlist-opt1.C
index 89abdd90a82a..976c3f30b165 100644
--- a/gcc/testsuite/g++.dg/tree-ssa/initlist-opt1.C
+++ b/gcc/testsuite/g++.dg/tree-ssa/initlist-opt1.C
@@ -4,7 +4,7 @@
 // { dg-skip-if "requires hosted libstdc++ for string" { ! hostedlib } }
 
 // Test that we do range-initialization from const char *.
-// { dg-final { scan-tree-dump {_M_range_initialize<const char\* const\*>} "gimple" } }
+// { dg-final { scan-tree-dump {_M_range_initialize_n<const char\* const\*} "gimple" } }
 // { dg-final { scan-tree-dump {static const char.*72} "gimple" } }
 
 #include <string>