11.4.0: drop upstream 77_all_all_PR109585_13_rtl-alias-analysis-typo.patch

Signed-off-by: Sam James <sam@gentoo.org>

2 files changed, 3 insertions, 79 deletions

diff --git a/11.4.0/gentoo/77_all_all_PR109585_13_rtl-alias-analysis-typo.patch b/11.4.0/gentoo/77_all_all_PR109585_13_rtl-alias-analysis-typo.patch
deleted file mode 100644
index b7b57d6..0000000
--- a/11.4.0/gentoo/77_all_all_PR109585_13_rtl-alias-analysis-typo.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109609
-https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=ef6051b36241bf130bf76af0b775248635dc616e
-
-From ef6051b36241bf130bf76af0b775248635dc616e Mon Sep 17 00:00:00 2001
-From: Richard Biener <rguenther@suse.de>
-Date: Mon, 24 Apr 2023 13:31:07 +0200
-Subject: [PATCH] rtl-optimization/109585 - alias analysis typo
-
-When r10-514-gc6b84edb6110dd2b4fb improved access path analysis
-it introduced a typo that triggers when there's an access to a
-trailing array in the first access path leading to false
-disambiguation.
-
-	PR rtl-optimization/109585
-	* tree-ssa-alias.c (aliasing_component_refs_p): Fix typo.
-
-	* gcc.dg/torture/pr109585.c: New testcase.
-
-(cherry picked from commit 6d4bd27a60447c7505cb4783e675e98a191a8904)
----
- gcc/testsuite/gcc.dg/torture/pr109585.c | 33 +++++++++++++++++++++++++
- gcc/tree-ssa-alias.c                   |  2 +-
- 2 files changed, 34 insertions(+), 1 deletion(-)
- create mode 100644 gcc/testsuite/gcc.dg/torture/pr109585.c
-
-diff --git a/gcc/testsuite/gcc.dg/torture/pr109585.c b/gcc/testsuite/gcc.dg/torture/pr109585.c
-new file mode 100644
-index 00000000000..f92de7c1f2e
---- /dev/null
-+++ b/gcc/testsuite/gcc.dg/torture/pr109585.c
-@@ -0,0 +1,33 @@
-+/* { dg-do run } */
-+
-+#include <stdlib.h>
-+
-+struct P {
-+    long v;
-+    struct P *n;
-+};
-+
-+struct F {
-+    long x;
-+    struct P fam[];
-+};
-+
-+int __attribute__((noipa))
-+f(struct F *f, int i)
-+{
-+  struct P *p = f->fam;
-+  asm("" : "+r"(f): "r"(p));
-+  p->v = 0;
-+  p->n = 0;
-+  return f->fam->n != 0;
-+}
-+
-+int
-+main()
-+{
-+  struct F *m = malloc (sizeof (long) + 2 * sizeof (struct P));
-+  m->fam[0].n = &m->fam[1];
-+  if (f (m, 0))
-+    abort ();
-+  return 0;
-+}
-diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c
-index b1e7a2d5afc..be7b597266f 100644
---- a/gcc/tree-ssa-alias.c
-+++ b/gcc/tree-ssa-alias.c
-@@ -1326,7 +1326,7 @@ aliasing_component_refs_p (tree ref1,
-   /* If we didn't find a common base, try the other way around.  */
-   if (cmp_outer <= 0 
-       || (end_struct_ref1
--	  && compare_type_sizes (TREE_TYPE (end_struct_ref1), type1) <= 0))
-+	  && compare_type_sizes (TREE_TYPE (end_struct_ref1), type2) <= 0))
-     {
-       int res = aliasing_component_refs_walk (ref2, type2, base2,
- 					      offset2, max_size2,
--- 
-2.31.1
diff --git a/11.4.0/gentoo/README.history b/11.4.0/gentoo/README.history
index a5fca96..b578306 100644
--- a/11.4.0/gentoo/README.history
+++ b/11.4.0/gentoo/README.history
@@ -1,3 +1,6 @@
+10		5 May 2023
+	- 77_all_all_PR109585_13_rtl-alias-analysis-typo.patch
+
 9		28 Apr 2023
 	+ 77_all_all_PR109585_13_rtl-alias-analysis-typo.patch