From: Richard Biener <rguenther@suse.de>
Date: Thu, 13 Nov 2025 12:53:43 +0000 (+0100)
Subject: Fix memory leak in pass_x86_cse
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7bfa8b37da8d22eb907994c08006e6aafd755e2e;p=thirdparty%2Fgcc.git

Fix memory leak in pass_x86_cse

The following makes sure to delete the loads we previously allocated
with new.

gcc/
	* config/i386/i386-features.cc (pass_x86_cse::x86_cse): Delete
	loads.
---

diff --git a/gcc/config/i386/i386-features.cc b/gcc/config/i386/i386-features.cc
index 8e277843f23..f1f118d5b75 100644
--- a/gcc/config/i386/i386-features.cc
+++ b/gcc/config/i386/i386-features.cc
@@ -4810,6 +4810,9 @@ pass_x86_cse::x86_cse (void)
       df_process_deferred_rescans ();
     }
 
+  FOR_EACH_VEC_ELT (loads, i, load)
+    delete load;
+
   df_clear_flags (DF_DEFER_INSN_RESCAN);
 
   timevar_pop (TV_MACH_DEP);