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diff src/share/vm/adlc/output_c.cpp @ 1541:b5fdf39b9749

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6953576: bottom_type for matched AddPNodes doesn't always agree with ideal Reviewed-by: kvn
author never
date Tue, 18 May 2010 23:58:32 -0700
parents cff162798819
children c18cbe5936b8
line wrap: on
line diff
--- a/src/share/vm/adlc/output_c.cpp	Tue May 18 13:45:03 2010 -0700
+++ b/src/share/vm/adlc/output_c.cpp	Tue May 18 23:58:32 2010 -0700
@@ -1382,7 +1382,7 @@
                                           inst_num, unmatched_edge);
         }
         // If new instruction captures bottom type
-        if( root_form->captures_bottom_type() ) {
+        if( root_form->captures_bottom_type(globals) ) {
           // Get bottom type from instruction whose result we are replacing
           fprintf(fp, "        root->_bottom_type = inst%d->bottom_type();\n", inst_num);
         }
@@ -2963,7 +2963,7 @@
     used |= instr->define_cisc_version(*this, fp);
 
     // Output code to convert to the short branch version, if applicable
-    used |= instr->define_short_branch_methods(fp);
+    used |= instr->define_short_branch_methods(*this, fp);
   }
 
   // Construct the method called by cisc_version() to copy inputs and operands.
@@ -3708,7 +3708,7 @@
   }
 
   // Fill in the bottom_type where requested
-  if ( inst->captures_bottom_type() ) {
+  if ( inst->captures_bottom_type(_globalNames) ) {
     fprintf(fp_cpp, "%s node->_bottom_type = _leaf->bottom_type();\n", indent);
   }
   if( inst->is_ideal_if() ) {
@@ -3762,7 +3762,7 @@
     // Create the MachNode object
     fprintf(fp_cpp, "  %sNode *node = new (C) %sNode();\n", name, name);
     // Fill in the bottom_type where requested
-    if ( this->captures_bottom_type() ) {
+    if ( this->captures_bottom_type(AD.globalNames()) ) {
       fprintf(fp_cpp, "  node->_bottom_type = bottom_type();\n");
     }
 
@@ -3798,7 +3798,7 @@
 
 //---------------------------define_short_branch_methods-----------------------
 // Build definitions for short branch methods
-bool InstructForm::define_short_branch_methods(FILE *fp_cpp) {
+bool InstructForm::define_short_branch_methods(ArchDesc &AD, FILE *fp_cpp) {
   if (has_short_branch_form()) {
     InstructForm *short_branch = short_branch_form();
     const char   *name         = short_branch->_ident;
@@ -3813,7 +3813,7 @@
       fprintf(fp_cpp, "  node->_fcnt = _fcnt;\n");
     }
     // Fill in the bottom_type where requested
-    if ( this->captures_bottom_type() ) {
+    if ( this->captures_bottom_type(AD.globalNames()) ) {
       fprintf(fp_cpp, "  node->_bottom_type = bottom_type();\n");
     }