re PR target/15653 (Gcc 3.4 ICE on valid code)

2004-06-16  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/15653
	* config/ia64/ia64.c (ia64_dfa_new_cycle): Do not insert nops
	after shifts before asm.

From-SVN: r83243

gcc/ChangeLog

+2004-06-16  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR target/15653
+	* config/ia64/ia64.c (ia64_dfa_new_cycle): Do not insert nops
+	after shifts before asm.
+
 2004-06-16  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
 
 	PR tree-optimization/15993

gcc/config/ia64/ia64.c

@@ -6339,7 +6339,9 @@ ia64_dfa_new_cycle (FILE *dump, int verbose, rtx insn, int last_clock,
     }
   else if (reload_completed)
     setup_clocks_p = TRUE;
-  if (setup_clocks_p && ia64_tune == PROCESSOR_ITANIUM)
+  if (setup_clocks_p && ia64_tune == PROCESSOR_ITANIUM
+      && GET_CODE (PATTERN (insn)) != ASM_INPUT
+      && asm_noperands (PATTERN (insn)) == 0)
     {
       enum attr_itanium_class c = ia64_safe_itanium_class (insn);