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changeset 8658:2fccf735a116

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8160748: Inconsistent types for ideal_reg Summary: Made ideal_reg consistently uint. Reviewed-by: kvn, iveresov
author kevinw
date Mon, 18 Jun 2018 14:39:46 -0700
parents ae93017b2930
children 95b3ba140211
files src/cpu/ppc/vm/ppc.ad src/cpu/sparc/vm/sparc.ad src/cpu/x86/vm/x86.ad src/share/vm/adlc/output_c.cpp src/share/vm/opto/chaitin.cpp src/share/vm/opto/matcher.cpp src/share/vm/opto/matcher.hpp src/share/vm/opto/reg_split.cpp src/share/vm/opto/type.cpp src/share/vm/opto/type.hpp
diffstat 10 files changed, 36 insertions(+), 36 deletions(-) [+]
line wrap: on
line diff
--- a/src/cpu/ppc/vm/ppc.ad	Fri Jun 15 15:37:35 2018 +0000
+++ b/src/cpu/ppc/vm/ppc.ad	Mon Jun 18 14:39:46 2018 -0700
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
+// Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
 // Copyright (c) 2012, 2017 SAP SE. All rights reserved.
 // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 //
@@ -2174,12 +2174,12 @@
 }
 
 // Vector ideal reg.
-const int Matcher::vector_ideal_reg(int size) {
+const uint Matcher::vector_ideal_reg(int size) {
   assert(MaxVectorSize == 8 && size == 8, "");
   return Op_RegL;
 }
 
-const int Matcher::vector_shift_count_ideal_reg(int size) {
+const uint Matcher::vector_shift_count_ideal_reg(int size) {
   fatal("vector shift is not supported");
   return Node::NotAMachineReg;
 }
--- a/src/cpu/sparc/vm/sparc.ad	Fri Jun 15 15:37:35 2018 +0000
+++ b/src/cpu/sparc/vm/sparc.ad	Mon Jun 18 14:39:46 2018 -0700
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+// Copyright (c) 1998, 2018, Oracle and/or its affiliates. All rights reserved.
 // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 //
 // This code is free software; you can redistribute it and/or modify it
@@ -1877,12 +1877,12 @@
 }
 
 // Vector ideal reg
-const int Matcher::vector_ideal_reg(int size) {
+const uint Matcher::vector_ideal_reg(int size) {
   assert(MaxVectorSize == 8, "");
   return Op_RegD;
 }
 
-const int Matcher::vector_shift_count_ideal_reg(int size) {
+const uint Matcher::vector_shift_count_ideal_reg(int size) {
   fatal("vector shift is not supported");
   return Node::NotAMachineReg;
 }
--- a/src/cpu/x86/vm/x86.ad	Fri Jun 15 15:37:35 2018 +0000
+++ b/src/cpu/x86/vm/x86.ad	Mon Jun 18 14:39:46 2018 -0700
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
+// Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
 // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 //
 // This code is free software; you can redistribute it and/or modify it
@@ -683,7 +683,7 @@
 }
 
 // Vector ideal reg corresponding to specidied size in bytes
-const int Matcher::vector_ideal_reg(int size) {
+const uint Matcher::vector_ideal_reg(int size) {
   assert(MaxVectorSize >= size, "");
   switch(size) {
     case  4: return Op_VecS;
@@ -696,7 +696,7 @@
 }
 
 // Only lowest bits of xmm reg are used for vector shift count.
-const int Matcher::vector_shift_count_ideal_reg(int size) {
+const uint Matcher::vector_shift_count_ideal_reg(int size) {
   return Op_VecS;
 }
 
--- a/src/share/vm/adlc/output_c.cpp	Fri Jun 15 15:37:35 2018 +0000
+++ b/src/share/vm/adlc/output_c.cpp	Mon Jun 18 14:39:46 2018 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -4177,11 +4177,11 @@
   fprintf(fp_cpp,"%s\n", _frame->_c_calling_convention);
   fprintf(fp_cpp,"}\n\n");
   // Java Return Value Location
-  fprintf(fp_cpp,"OptoRegPair Matcher::return_value(int ideal_reg, bool is_outgoing) {\n");
+  fprintf(fp_cpp,"OptoRegPair Matcher::return_value(uint ideal_reg, bool is_outgoing) {\n");
   fprintf(fp_cpp,"%s\n", _frame->_return_value);
   fprintf(fp_cpp,"}\n\n");
   // Native Return Value Location
-  fprintf(fp_cpp,"OptoRegPair Matcher::c_return_value(int ideal_reg, bool is_outgoing) {\n");
+  fprintf(fp_cpp,"OptoRegPair Matcher::c_return_value(uint ideal_reg, bool is_outgoing) {\n");
   fprintf(fp_cpp,"%s\n", _frame->_c_return_value);
   fprintf(fp_cpp,"}\n\n");
 
--- a/src/share/vm/opto/chaitin.cpp	Fri Jun 15 15:37:35 2018 +0000
+++ b/src/share/vm/opto/chaitin.cpp	Mon Jun 18 14:39:46 2018 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -755,7 +755,7 @@
         const RegMask &rm = n->out_RegMask();
         lrg.AND( rm );
 
-        int ireg = n->ideal_reg();
+        uint ireg = n->ideal_reg();
         assert( !n->bottom_type()->isa_oop_ptr() || ireg == Op_RegP,
                 "oops must be in Op_RegP's" );
 
@@ -961,7 +961,7 @@
 
         // Check for bound register masks
         const RegMask &lrgmask = lrg.mask();
-        int kreg = n->in(k)->ideal_reg();
+        uint kreg = n->in(k)->ideal_reg();
         bool is_vect = RegMask::is_vector(kreg);
         assert(n->in(k)->bottom_type()->isa_vect() == NULL ||
                is_vect || kreg == Op_RegD || kreg == Op_RegL,
--- a/src/share/vm/opto/matcher.cpp	Fri Jun 15 15:37:35 2018 +0000
+++ b/src/share/vm/opto/matcher.cpp	Mon Jun 18 14:39:46 2018 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -193,7 +193,7 @@
   const TypeTuple *range = C->tf()->range();
   if( range->cnt() > TypeFunc::Parms ) { // If not a void function
     // Get ideal-register return type
-    int ireg = range->field_at(TypeFunc::Parms)->ideal_reg();
+    uint ireg = range->field_at(TypeFunc::Parms)->ideal_reg();
     // Get machine return register
     uint sop = C->start()->Opcode();
     OptoRegPair regs = return_value(ireg, false);
--- a/src/share/vm/opto/matcher.hpp	Fri Jun 15 15:37:35 2018 +0000
+++ b/src/share/vm/opto/matcher.hpp	Mon Jun 18 14:39:46 2018 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -283,8 +283,8 @@
   }
 
   // Vector ideal reg
-  static const int vector_ideal_reg(int len);
-  static const int vector_shift_count_ideal_reg(int len);
+  static const uint vector_ideal_reg(int len);
+  static const uint vector_shift_count_ideal_reg(int len);
 
   // CPU supports misaligned vectors store/load.
   static const bool misaligned_vectors_ok();
@@ -326,8 +326,8 @@
   virtual OptoReg::Name return_addr() const;
   RegMask              _return_addr_mask;
   // Return value register.  On Intel it is EAX.  On Sparc i0/o0.
-  static OptoRegPair   return_value(int ideal_reg, bool is_outgoing);
-  static OptoRegPair c_return_value(int ideal_reg, bool is_outgoing);
+  static OptoRegPair   return_value(uint ideal_reg, bool is_outgoing);
+  static OptoRegPair c_return_value(uint ideal_reg, bool is_outgoing);
   RegMask                     _return_value_mask;
   // Inline Cache Register
   static OptoReg::Name  inline_cache_reg();
--- a/src/share/vm/opto/reg_split.cpp	Fri Jun 15 15:37:35 2018 +0000
+++ b/src/share/vm/opto/reg_split.cpp	Mon Jun 18 14:39:46 2018 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -59,7 +59,7 @@
   // If ideal reg doesn't exist we've got a bad schedule happening
   // that is forcing us to spill something that isn't spillable.
   // Bail rather than abort
-  int ireg = def->ideal_reg();
+  uint ireg = def->ideal_reg();
   if( ireg == 0 || ireg == Op_RegFlags ) {
     assert(false, "attempted to spill a non-spillable item");
     C->record_method_not_compilable("attempted to spill a non-spillable item");
@@ -1163,7 +1163,7 @@
         // Grab UP info for DEF
         const RegMask &dmask = n->out_RegMask();
         bool defup = dmask.is_UP();
-        int ireg = n->ideal_reg();
+        uint ireg = n->ideal_reg();
         bool is_vect = RegMask::is_vector(ireg);
         // Only split at Def if this is a HRP block or bound (and spilled once)
         if( !n->rematerialize() &&
--- a/src/share/vm/opto/type.cpp	Fri Jun 15 15:37:35 2018 +0000
+++ b/src/share/vm/opto/type.cpp	Mon Jun 18 14:39:46 2018 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -51,7 +51,7 @@
 Dict* Type::_shared_type_dict = NULL;
 
 // Array which maps compiler types to Basic Types
-Type::TypeInfo Type::_type_info[Type::lastype] = {
+const Type::TypeInfo Type::_type_info[Type::lastype] = {
   { Bad,             T_ILLEGAL,    "bad",           false, Node::NotAMachineReg, relocInfo::none          },  // Bad
   { Control,         T_ILLEGAL,    "control",       false, 0,                    relocInfo::none          },  // Control
   { Bottom,          T_VOID,       "top",           false, 0,                    relocInfo::none          },  // Top
--- a/src/share/vm/opto/type.hpp	Fri Jun 15 15:37:35 2018 +0000
+++ b/src/share/vm/opto/type.hpp	Mon Jun 18 14:39:46 2018 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -130,17 +130,17 @@
 
 private:
   typedef struct {
-    const TYPES                dual_type;
-    const BasicType            basic_type;
-    const char*                msg;
-    const bool                 isa_oop;
-    const int                  ideal_reg;
-    const relocInfo::relocType reloc;
+    TYPES                dual_type;
+    BasicType            basic_type;
+    const char*          msg;
+    bool                 isa_oop;
+    uint                 ideal_reg;
+    relocInfo::relocType reloc;
   } TypeInfo;
 
   // Dictionary of types shared among compilations.
   static Dict* _shared_type_dict;
-  static TypeInfo _type_info[];
+  static const TypeInfo _type_info[];
 
   static int uhash( const Type *const t );
   // Structural equality check.  Assumes that cmp() has already compared
@@ -407,7 +407,7 @@
 
   // Mapping from compiler type to VM BasicType
   BasicType basic_type() const       { return _type_info[_base].basic_type; }
-  int ideal_reg() const              { return _type_info[_base].ideal_reg; }
+  uint ideal_reg() const             { return _type_info[_base].ideal_reg; }
   const char* msg() const            { return _type_info[_base].msg; }
   bool isa_oop_ptr() const           { return _type_info[_base].isa_oop; }
   relocInfo::relocType reloc() const { return _type_info[_base].reloc; }
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