[llvm] r307139 - [MachineIRBuilder] Add buildBinaryOp helper. NFC

Diana Picus via llvm-commits llvm-commits at lists.llvm.org
Wed Jul 5 04:02:31 PDT 2017


Author: rovka
Date: Wed Jul  5 04:02:31 2017
New Revision: 307139

URL: http://llvm.org/viewvc/llvm-project?rev=307139&view=rev
Log:
[MachineIRBuilder] Add buildBinaryOp helper. NFC

Add a helper for building simple binary ops like add, mul, sub, and.
This can be used in the future for quickly adding support for or, xor.

Modified:
    llvm/trunk/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h
    llvm/trunk/lib/CodeGen/GlobalISel/MachineIRBuilder.cpp

Modified: llvm/trunk/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h?rev=307139&r1=307138&r2=307139&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h (original)
+++ llvm/trunk/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h Wed Jul  5 04:02:31 2017
@@ -59,6 +59,7 @@ class MachineIRBuilder {
   }
 
   void validateTruncExt(unsigned Dst, unsigned Src, bool IsExtend);
+  MachineInstrBuilder buildBinaryOp(unsigned Opcode, unsigned Res, unsigned Op0, unsigned Op1);
 
 public:
   /// Getter for the function we currently build.

Modified: llvm/trunk/lib/CodeGen/GlobalISel/MachineIRBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/GlobalISel/MachineIRBuilder.cpp?rev=307139&r1=307138&r2=307139&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/GlobalISel/MachineIRBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/GlobalISel/MachineIRBuilder.cpp Wed Jul  5 04:02:31 2017
@@ -166,19 +166,24 @@ MachineInstrBuilder MachineIRBuilder::bu
       .addGlobalAddress(GV);
 }
 
-MachineInstrBuilder MachineIRBuilder::buildAdd(unsigned Res, unsigned Op0,
+MachineInstrBuilder MachineIRBuilder::buildBinaryOp(unsigned Opcode, unsigned Res, unsigned Op0,
                                                unsigned Op1) {
   assert((MRI->getType(Res).isScalar() || MRI->getType(Res).isVector()) &&
          "invalid operand type");
   assert(MRI->getType(Res) == MRI->getType(Op0) &&
          MRI->getType(Res) == MRI->getType(Op1) && "type mismatch");
 
-  return buildInstr(TargetOpcode::G_ADD)
+  return buildInstr(Opcode)
       .addDef(Res)
       .addUse(Op0)
       .addUse(Op1);
 }
 
+MachineInstrBuilder MachineIRBuilder::buildAdd(unsigned Res, unsigned Op0,
+                                               unsigned Op1) {
+  return buildBinaryOp(TargetOpcode::G_ADD, Res, Op0, Op1);
+}
+
 MachineInstrBuilder MachineIRBuilder::buildGEP(unsigned Res, unsigned Op0,
                                                unsigned Op1) {
   assert(MRI->getType(Res).isPointer() &&
@@ -222,43 +227,20 @@ MachineInstrBuilder MachineIRBuilder::bu
 
 MachineInstrBuilder MachineIRBuilder::buildSub(unsigned Res, unsigned Op0,
                                                unsigned Op1) {
-  assert((MRI->getType(Res).isScalar() || MRI->getType(Res).isVector()) &&
-         "invalid operand type");
-  assert(MRI->getType(Res) == MRI->getType(Op0) &&
-         MRI->getType(Res) == MRI->getType(Op1) && "type mismatch");
-
-  return buildInstr(TargetOpcode::G_SUB)
-      .addDef(Res)
-      .addUse(Op0)
-      .addUse(Op1);
+  return buildBinaryOp(TargetOpcode::G_SUB, Res, Op0, Op1);
 }
 
 MachineInstrBuilder MachineIRBuilder::buildMul(unsigned Res, unsigned Op0,
                                                unsigned Op1) {
-  assert((MRI->getType(Res).isScalar() || MRI->getType(Res).isVector()) &&
-         "invalid operand type");
-  assert(MRI->getType(Res) == MRI->getType(Op0) &&
-         MRI->getType(Res) == MRI->getType(Op1) && "type mismatch");
-
-  return buildInstr(TargetOpcode::G_MUL)
-      .addDef(Res)
-      .addUse(Op0)
-      .addUse(Op1);
+  return buildBinaryOp(TargetOpcode::G_MUL, Res, Op0, Op1);
 }
 
 MachineInstrBuilder MachineIRBuilder::buildAnd(unsigned Res, unsigned Op0,
                                                unsigned Op1) {
-  assert((MRI->getType(Res).isScalar() || MRI->getType(Res).isVector()) &&
-         "invalid operand type");
-  assert(MRI->getType(Res) == MRI->getType(Op0) &&
-         MRI->getType(Res) == MRI->getType(Op1) && "type mismatch");
-
-  return buildInstr(TargetOpcode::G_AND)
-      .addDef(Res)
-      .addUse(Op0)
-      .addUse(Op1);
+  return buildBinaryOp(TargetOpcode::G_AND, Res, Op0, Op1);
 }
 
+
 MachineInstrBuilder MachineIRBuilder::buildBr(MachineBasicBlock &Dest) {
   return buildInstr(TargetOpcode::G_BR).addMBB(&Dest);
 }




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