rebase fixes

gcc/config/arc64/arc64.cc

@@ -297,7 +297,7 @@ static tree arc64_interrupt_attribute (tree *, tree, tree, int, bool *);
 
 /* { name, min_len, max_len, decl_req, type_req, fn_type_req,
  affects_type_identity, handler, exclude } */
-const struct attribute_spec arc64_attribute_table[] =
+TARGET_GNU_ATTRIBUTES (arc64_attribute_table,
 {
  /* Functions which are used for ISR, return address is using ILINK reg. */
  { "interrupt", 0, 1, false, true, true, false, arc64_interrupt_attribute,
@@ -306,10 +306,8 @@ const struct attribute_spec arc64_attribute_table[] =
  /* Function which are not having the prologue and epilogue generated
  by the compiler. */
  { "naked", 0, 0, true, false, false, false, arc64_fndecl_attribute,
- NULL },
-
- { NULL, 0, 0, false, false, false, false, NULL, NULL }
-};
+ NULL }
+});
 
 /* Local variable true if we output scalled address. */
 static bool scalled_p = false;
@@ -922,7 +920,10 @@ arc64_get_symbol_type (rtx x)
 }
 
 /* Helper legitimate address. Extra takes an input to discriminate
- among load or store addresses. */
+ among load or store addresses.
+
+ This function must handle the "true" cases returned from
+ arc64_legitimate_constant1_p(). */
 static bool
 arc64_legitimate_address_1_p (machine_mode mode,
  rtx x,
@@ -953,7 +954,8 @@ arc64_legitimate_address_1_p (machine_mode mode,
  return false;
  /* fall thru */
  }
- if (GET_CODE (XEXP (x, 0)) == PLUS
+ if (GET_CODE (x) == CONST /* Avoid {SYMBOL,LABEL}_REFs */
+ && GET_CODE (XEXP (x, 0)) == PLUS
  && CONST_INT_P (XEXP (XEXP (x, 0), 1))
  /* Reloc addendum is only 32bit. */
  && UNSIGNED_INT32 (INTVAL (XEXP (XEXP (x, 0), 1))))
@@ -1100,7 +1102,8 @@ arc64_legitimate_address_1_p (machine_mode mode,
 static bool
 arc64_legitimate_address_p (machine_mode mode,
  rtx x,
- bool strict ATTRIBUTE_UNUSED)
+ bool strict ATTRIBUTE_UNUSED,
+ code_helper = ERROR_MARK)
 {
  /* Allow all the addresses accepted by load. */
  return arc64_legitimate_address_1_p (mode, x, strict, true, true);

gcc/config/arc64/arc64.opt.urls

@@ -0,0 +1,40 @@
+; Autogenerated by regenerate-opt-urls.py from gcc/config/arc64/arc64.opt and generated HTML
+
+mcmodel=
+UrlSuffix(gcc/ARC64-Options.html#index-mcmodel)
+
+matomic=
+UrlSuffix(gcc/ARC64-Options.html#index-matomic-1)
+
+mfpu=
+UrlSuffix(gcc/ARC64-Options.html#index-mfpu-1)
+
+mdiv-rem
+UrlSuffix(gcc/ARC64-Options.html#index-mdiv-rem-1)
+
+mbitscan
+UrlSuffix(gcc/ARC64-Options.html#index-mbitscan)
+
+mcpu=
+UrlSuffix(gcc/ARC64-Options.html#index-mcpu-2)
+
+munaligned-access
+UrlSuffix(gcc/ARC64-Options.html#index-munaligned-access)
+
+mvolatile-di
+UrlSuffix(gcc/ARC64-Options.html#index-mvolatile-di)
+
+mcode-density
+UrlSuffix(gcc/ARC64-Options.html#index-mcode-density-1)
+
+msimd
+UrlSuffix(gcc/ARC64-Options.html#index-msimd-1)
+
+mwide
+UrlSuffix(gcc/ARC64-Options.html#index-mwide)
+
+; skipping UrlSuffix for 'mll64' due to finding no URLs
+
+m128
+UrlSuffix(gcc/ARC64-Options.html#index-m128)
+