--- wikisrc/users/maya/vax-gcc.mdwn	2019/08/31 13:17:56	1.11
+++ wikisrc/users/maya/vax-gcc.mdwn	2019/09/15 12:56:38	1.12
@@ -2,7 +2,7 @@
 
 [WIP tree](gcc-mirror/)
 
-## libgomp crash with -O2 ##
+## libgomp crash with -O2 [#58901](https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58901) ##
 Repro:
 
     #!/bin/sh
@@ -24,6 +24,24 @@ NetBSD avoids it with a [local diff](htt
 It looks like a real bug in vax_legitimate_address_p not handling some addressing modes.  
 The code to handle offset(reg)[index] might be off: it doesn't like if neither xfoo0, xfoo1 are constant.
 
+
+## change_address_1, at emit-rtl.c:2286 [#85152](https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85152) ##
+
+Repro:
+
+    #!/bin/sh
+
+    cat << EOF > oacc.i
+    void fn2();
+    unsigned a;
+    int fn1() {
+      int b = a >> 16;
+      if (b)
+        fn2();
+    }
+    EOF
+    vax--netbsdelf-gcc -O2 -c oacc.i
+
 ## unrecognizable insn with any optimization ##
 
 Repro: