From 0f84e4e31009eecf2dfcbe6113b65d0919f30254 Mon Sep 17 00:00:00 2001
From: Owen Anderson <resistor@mac.com>
Date: Mon, 25 Aug 2008 23:58:18 +0000
Subject: Add a RetVT parameter to emitted FastISel methods, so that we will be
 able to pass the desired return type down.  This is not currently used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55345 91177308-0d34-0410-b5e6-96231b3b80d8
---
 utils/TableGen/FastISelEmitter.cpp | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

(limited to 'utils/TableGen')

diff --git a/utils/TableGen/FastISelEmitter.cpp b/utils/TableGen/FastISelEmitter.cpp
index bd0fc1350c..cbff9f151d 100644
--- a/utils/TableGen/FastISelEmitter.cpp
+++ b/utils/TableGen/FastISelEmitter.cpp
@@ -268,14 +268,16 @@ void FastISelEmitter::run(std::ostream &OS) {
         OS << "  unsigned FastEmit_" << getLegalCName(Opcode)
            << "_" << getLegalCName(getName(VT)) << "_";
         Operands.PrintManglingSuffix(OS);
-        OS << "(";
+        OS << "(MVT::SimpleValueType RetVT";
+        if (!Operands.empty())
+          OS << ", ";
         Operands.PrintParameters(OS);
         OS << ");\n";
       }
 
       OS << "  unsigned FastEmit_" << getLegalCName(Opcode) << "_";
       Operands.PrintManglingSuffix(OS);
-      OS << "(MVT::SimpleValueType VT";
+      OS << "(MVT::SimpleValueType VT, MVT::SimpleValueType RetVT";
       if (!Operands.empty())
         OS << ", ";
       Operands.PrintParameters(OS);
@@ -284,7 +286,7 @@ void FastISelEmitter::run(std::ostream &OS) {
 
     OS << "  unsigned FastEmit_";
     Operands.PrintManglingSuffix(OS);
-    OS << "(MVT::SimpleValueType VT, ISD::NodeType Opcode";
+    OS << "(MVT::SimpleValueType VT, MVT::SimpleValueType RetVT, ISD::NodeType Opcode";
     if (!Operands.empty())
       OS << ", ";
     Operands.PrintParameters(OS);
@@ -341,7 +343,9 @@ void FastISelEmitter::run(std::ostream &OS) {
              << getLegalCName(Opcode)
              << "_" << getLegalCName(getName(VT)) << "_";
           Operands.PrintManglingSuffix(OS);
-          OS << "(";
+          OS << "(MVT::SimpleValueType RetVT";
+          if (!Operands.empty())
+            OS << ", ";
           Operands.PrintParameters(OS);
           OS << ") {\n";
 
@@ -382,7 +386,7 @@ void FastISelEmitter::run(std::ostream &OS) {
       OS << "unsigned FastISel::FastEmit_"
          << getLegalCName(Opcode) << "_";
       Operands.PrintManglingSuffix(OS);
-      OS << "(MVT::SimpleValueType VT";
+      OS << "(MVT::SimpleValueType VT, MVT::SimpleValueType RetVT";
       if (!Operands.empty())
         OS << ", ";
       Operands.PrintParameters(OS);
@@ -395,7 +399,9 @@ void FastISelEmitter::run(std::ostream &OS) {
         OS << "  case " << TypeName << ": return FastEmit_"
            << getLegalCName(Opcode) << "_" << getLegalCName(TypeName) << "_";
         Operands.PrintManglingSuffix(OS);
-        OS << "(";
+        OS << "(RetVT";
+        if (!Operands.empty())
+          OS << ", ";
         Operands.PrintArguments(OS);
         OS << ");\n";
       }
@@ -412,7 +418,7 @@ void FastISelEmitter::run(std::ostream &OS) {
     // on opcode and type.
     OS << "unsigned FastISel::FastEmit_";
     Operands.PrintManglingSuffix(OS);
-    OS << "(MVT::SimpleValueType VT, ISD::NodeType Opcode";
+    OS << "(MVT::SimpleValueType VT, MVT::SimpleValueType RetVT, ISD::NodeType Opcode";
     if (!Operands.empty())
       OS << ", ";
     Operands.PrintParameters(OS);
@@ -425,7 +431,7 @@ void FastISelEmitter::run(std::ostream &OS) {
       OS << "  case " << Opcode << ": return FastEmit_"
          << getLegalCName(Opcode) << "_";
       Operands.PrintManglingSuffix(OS);
-      OS << "(VT";
+      OS << "(VT, RetVT";
       if (!Operands.empty())
         OS << ", ";
       Operands.PrintArguments(OS);
-- 
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