1 files changed, 0 insertions, 49 deletions
diff --git a/toolchain/gcc/patches/8.3.0/0002-xtensa-fix-PR-target-91880.patch b/toolchain/gcc/patches/8.3.0/0002-xtensa-fix-PR-target-91880.patch
deleted file mode 100644
index e65352501..000000000
--- a/toolchain/gcc/patches/8.3.0/0002-xtensa-fix-PR-target-91880.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From 7c11710230921246156aecc20eb4b6ccaeaaa473 Mon Sep 17 00:00:00 2001
-From: Max Filippov <jcmvbkbc@gmail.com>
-Date: Tue, 24 Sep 2019 04:15:17 -0700
-Subject: [PATCH] xtensa: fix PR target/91880
-
-Xtensa hwloop_optimize segfaults when zero overhead loop is about to be
-inserted as the first instruction of the function.
-Insert zero overhead loop instruction into new basic block before the
-loop when basic block that precedes the loop is empty.
-
-2019-09-26  Max Filippov  <jcmvbkbc@gmail.com>
-gcc/
-	* config/xtensa/xtensa.c (hwloop_optimize): Insert zero overhead
-	loop instruction into new basic block before the loop when basic
-	block that precedes the loop is empty.
-
-Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
----
-Backported from: r276166
-
- gcc/config/xtensa/xtensa.c                 |  5 ++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c
-index ee5612441e25..2527468d57db 100644
---- a/gcc/config/xtensa/xtensa.c
-+++ b/gcc/config/xtensa/xtensa.c
-@@ -4232,7 +4232,9 @@ hwloop_optimize (hwloop_info loop)
- 
-   seq = get_insns ();
- 
--  if (!single_succ_p (entry_bb) || vec_safe_length (loop->incoming) > 1)
-+  entry_after = BB_END (entry_bb);
-+  if (!single_succ_p (entry_bb) || vec_safe_length (loop->incoming) > 1
-+      || !entry_after)
-     {
-       basic_block new_bb;
-       edge e;
-@@ -4253,7 +4255,6 @@ hwloop_optimize (hwloop_info loop)
-     }
-   else
-     {
--      entry_after = BB_END (entry_bb);
-       while (DEBUG_INSN_P (entry_after)
-              || (NOTE_P (entry_after)
- 		 && NOTE_KIND (entry_after) != NOTE_INSN_BASIC_BLOCK))
--- 
-2.11.0
-