re PR target/8087 (sparc-sun-solaris2.7 C testsuite failures in…

re PR target/8087 (sparc-sun-solaris2.7 C testsuite failures in execute/20020720-1.c w/-m64 or on sparcv9/sparc64)


	PR target/8087
	* simplify-rtx.c (avoid_constant_pool_reference):  Allow constant
	pool references that are constructed using LO_SUM.

From-SVN: r57942

gcc/ChangeLog

+2002-10-08  Roger Sayle  <roger@eyesopen.com>
+
+	PR target/8087
+	* simplify-rtx.c (avoid_constant_pool_reference):  Allow constant
+	pool references that are constructed using LO_SUM.
+
 2002-10-08  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* c-opts.c (c_common_decode_option): Add warn_strict_aliasing to

gcc/simplify-rtx.c

@@ -146,6 +146,9 @@ avoid_constant_pool_reference (x)
     return x;
   addr = XEXP (x, 0);
 
+  if (GET_CODE (addr) == LO_SUM)
+    addr = XEXP (addr, 1);
+
   if (GET_CODE (addr) != SYMBOL_REF
       || ! CONSTANT_POOL_ADDRESS_P (addr))
     return x;