[gcc r16-7900] testsuite: Remove xfail from g++.dg/ipa/devirt-23.C [PR60674]

[Thiago Bauermann]

https://gcc.gnu.org/g:9f8989d556bea7fd551b1751a783fd9deefab022

commit r16-7900-g9f8989d556bea7fd551b1751a783fd9deefab022
Author: Thiago Jung Bauermann <thiago.bauermann@linaro.org>
Date:   Tue Aug 26 19:38:08 2025 -0300

    testsuite: Remove xfail from g++.dg/ipa/devirt-23.C [PR60674]
    
    As Andrew Pinski noted in PR60674:
    
      devirt-23.C started to pass with r16-101-g132d01d96ea9d6.
    
      So just need to update the testcase removing the xfail and close this
      bug as fixed.
    
      The reason why this was not fixed until r16-101-g132d01d96ea9d6 is
      because the call is from main which is known to be called once and was
      not a candidate for IPA-CP until then.
    
      In fact renaming the function from main to f (and adding a `return 0`
      so not invoking undefined behavior), the scan-ipa-dump works all the
      way back to GCC 5.
    
    Tested on aarch64-linux-gnu and arm-linux-gnueabihf.
    
    gcc/testsuite/ChangeLog:
            PR ipa/60674
            * g++.dg/ipa/devirt-23.C: Remove xfail.

Diff:
---
 gcc/testsuite/g++.dg/ipa/devirt-23.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/g++.dg/ipa/devirt-23.C b/gcc/testsuite/g++.dg/ipa/devirt-23.C
index 15e65b579f7e..2395f8fae859 100644
--- a/gcc/testsuite/g++.dg/ipa/devirt-23.C
+++ b/gcc/testsuite/g++.dg/ipa/devirt-23.C
@@ -45,4 +45,4 @@ int main()
 {
   class C c;
 }
-/* { dg-final { scan-ipa-dump "Discovered a virtual call to" "cp" { xfail *-*-* } } } */
+/* { dg-final { scan-ipa-dump "Discovered a virtual call to" "cp" } } */