diff --git a/.gitignore b/.gitignore
index 21519f5..da7cf68 100644
--- a/.gitignore
+++ b/.gitignore
@@ -75,3 +75,4 @@
 /gcc-9.0.1-20190418.tar.xz
 /gcc-9.0.1-20190426.tar.xz
 /gcc-9.0.1-20190430.tar.xz
+/gcc-9.1.1-20190503.tar.xz
diff --git a/gcc.spec b/gcc.spec
index 052cb3c..59c3df2 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -1,10 +1,10 @@
-%global DATE 20190430
-%global SVNREV 270701
-%global gcc_version 9.0.1
+%global DATE 20190503
+%global SVNREV 270850
+%global gcc_version 9.1.1
 %global gcc_major 9
 # Note, gcc_release must be integer, if you want to add suffixes to
 # %%{release}, append them after %%{gcc_release} on Release: line.
-%global gcc_release 0.16
+%global gcc_release 1
 %global nvptx_tools_gitrev c28050f60193b3b95a18866a96f03334e874e78f
 %global nvptx_newlib_gitrev aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24
 %global _unpackaged_files_terminate_build 0
@@ -232,12 +232,6 @@ Requires: libgomp = %{version}-%{release}
 Obsoletes: gcc-gnat < %{version}-%{release}
 %endif
 Obsoletes: gcc-java < %{version}-%{release}
-%ifarch %{ix86} x86_64
-Obsoletes: libcilkrts
-Obsoletes: libcilkrts-static
-Obsoletes: libmpx
-Obsoletes: libmpx-static
-%endif
 AutoReq: true
 Provides: bundled(libiberty)
 Provides: gcc(major) = %{gcc_major}
@@ -254,6 +248,7 @@ Patch8: gcc9-foffload-default.patch
 Patch9: gcc9-Wno-format-security.patch
 Patch10: gcc9-rh1574936.patch
 Patch11: gcc9-d-shared-libphobos.patch
+Patch12: gcc9-pr90303.patch
 
 Patch1000: nvptx-tools-no-ptxas.patch
 Patch1001: nvptx-tools-build.patch
@@ -314,6 +309,12 @@ Obsoletes: libmudflap-static
 Obsoletes: libgcj < %{version}-%{release}
 Obsoletes: libgcj-devel < %{version}-%{release}
 Obsoletes: libgcj-src < %{version}-%{release}
+%ifarch %{ix86} x86_64
+Obsoletes: libcilkrts
+Obsoletes: libcilkrts-static
+Obsoletes: libmpx
+Obsoletes: libmpx-static
+%endif
 
 %description -n libgcc
 This package contains GCC shared support library which is needed
@@ -764,6 +765,7 @@ to NVidia PTX capable devices if available.
 %patch10 -p0 -b .rh1574936~
 %endif
 %patch11 -p0 -b .d-shared-libphobos~
+%patch12 -p0 -b .pr90303~
 
 cd nvptx-tools-%{nvptx_tools_gitrev}
 %patch1000 -p1 -b .nvptx-tools-no-ptxas~
@@ -2975,6 +2977,14 @@ end
 %endif
 
 %changelog
+* Fri May  3 2019 Jakub Jelinek <jakub@redhat.com> 9.1.1-1
+- update from 9 branch
+  - GCC 9.1 release
+  - PR tree-optimization/90316
+- fix up devirtualization ICE with fastcall attribute (#1705081,
+  PR tree-optimization/90303)
+- move Obsoletes for lib{cilkrts,mpx}{,-static} from gcc to libgcc subpackage
+
 * Tue Apr 30 2019 Jakub Jelinek <jakub@redhat.com> 9.0.1-0.16
 - update from 9 branch
   - gcc 9.1-rc2
diff --git a/gcc9-libstdc++-docs.patch b/gcc9-libstdc++-docs.patch
index be98558..4656a79 100644
--- a/gcc9-libstdc++-docs.patch
+++ b/gcc9-libstdc++-docs.patch
@@ -4,7 +4,7 @@
        <a class="link" href="https://www.fsf.org" target="_top">FSF
        </a>
      </p><p>
-+      Release 9.0.1
++      Release 9.1.1
 +    </p><p>
        Permission is granted to copy, distribute and/or modify this
        document under the terms of the GNU Free Documentation
@@ -17,7 +17,7 @@
  </p><p>
 -  The API documentation, rendered into HTML, can be viewed online
 +  The API documentation, rendered into HTML, can be viewed locally
-+  <a class="link" href="api/index.html" target="_top">for the 9.0.1 release</a>,
++  <a class="link" href="api/index.html" target="_top">for the 9.1.1 release</a>,
 +  online
    <a class="link" href="http://gcc.gnu.org/onlinedocs/" target="_top">for each GCC release</a>
    and
diff --git a/gcc9-pr90303.patch b/gcc9-pr90303.patch
new file mode 100644
index 0000000..f67c9dd
--- /dev/null
+++ b/gcc9-pr90303.patch
@@ -0,0 +1,39 @@
+2019-05-03  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/90303
+	* ipa-devirt.c (obj_type_ref_class, get_odr_type): Don't use
+	TYPE_CANONICAL for TYPE_STRUCTURAL_EQUALITY_P types in !in_lto_p mode.
+
+	* g++.target/i386/pr90303.C: New test.
+
+--- gcc/ipa-devirt.c	(revision 270834)
++++ gcc/ipa-devirt.c	(revision 270835)
+@@ -2020,7 +2020,7 @@ obj_type_ref_class (const_tree ref)
+   ref = TREE_VALUE (TYPE_ARG_TYPES (ref));
+   gcc_checking_assert (TREE_CODE (ref) == POINTER_TYPE);
+   tree ret = TREE_TYPE (ref);
+-  if (!in_lto_p)
++  if (!in_lto_p && !TYPE_STRUCTURAL_EQUALITY_P (ret))
+     ret = TYPE_CANONICAL (ret);
+   else
+     ret = get_odr_type (ret)->type;
+@@ -2042,7 +2042,7 @@ get_odr_type (tree type, bool insert)
+   int base_id = -1;
+ 
+   type = TYPE_MAIN_VARIANT (type);
+-  if (!in_lto_p)
++  if (!in_lto_p && !TYPE_STRUCTURAL_EQUALITY_P (type))
+     type = TYPE_CANONICAL (type);
+ 
+   gcc_checking_assert (can_be_name_hashed_p (type)
+--- gcc/testsuite/g++.target/i386/pr90303.C	(nonexistent)
++++ gcc/testsuite/g++.target/i386/pr90303.C	(revision 270835)
+@@ -0,0 +1,8 @@
++// PR tree-optimization/90303
++// { dg-do compile { target ia32 } }
++// { dg-additional-options "-O2" }
++
++struct A { virtual void foo (); };
++template <class> class B : A {};
++typedef void (__attribute__((fastcall)) F) ();
++B<F> e;
diff --git a/sources b/sources
index 2ba8128..f5e38f1 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-SHA512 (gcc-9.0.1-20190430.tar.xz) = c1b6cfa8be2478aa6df3d7be247fcd5098f8d402e4c70ff65c6a439533dc327fd3249a48b357dd9e242afd67a1b4ea60b71baa709802716952a22677320fae9f
+SHA512 (gcc-9.1.1-20190503.tar.xz) = 9787c7f4bc6a2e918cafa5ef0bc21dd29eb88541297168049cffea150d08f50023e6b639bc24fe53daf6f603db286a7a8dd17357d139f0d0cfb3cee2850fee8b
 SHA512 (nvptx-newlib-aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24.tar.xz) = 94f7089365296f7dfa485107b4143bebc850a81586f3460fd896bbbb6ba099a00217d4042133424fd2183b352132f4fd367e6a60599bdae2a26dfd48a77d0e04
 SHA512 (nvptx-tools-c28050f60193b3b95a18866a96f03334e874e78f.tar.xz) = a688cb12cf805950a5abbb13b52f45c81dbee98e310b7ed57ae20e76dbfa5964a16270148374a6426d177db71909d28360490f091c86a5d19d4faa5127beeee1