6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-08-17 05:29:24 +00:00
Code Issues Projects Releases Wiki Activity

Moved function PrintMachineInstructions here.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@392 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vikram S. Adve 2001-08-28 23:02:39 +00:00
parent 8b5f6cc0a4
commit 5b79591450
1 changed files with 37 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
lib/CodeGen/MachineInstr.cpp
View File

@ -12,10 +12,19 @@
// 7/2/01 - Vikram Adve - Created
//**************************************************************************/
#include "llvm/CodeGen/MachineInstr.h"
//************************** System Include Files ***************************/
#include <strstream>
//*************************** User Include Files ***************************/
#include "llvm/Method.h"
#include "llvm/ConstPoolVals.h"
#include "llvm/Instruction.h"
#include <strstream>
#include "llvm/CodeGen/MachineInstr.h"
//************************ Class Implementations **************************/
@ -204,7 +213,7 @@ Set3OperandsFromInstrJUNK(MachineInstr* minstr,
unsigned returnFlags = 0x0;
// Check if operand 1 is 0 and if so, try to use the register that gives 0, if any.
// Check if operand 1 is 0. If so, try to use a hardwired 0 register.
Value* op1Value = vmInstrNode->leftChild()->getValue();
bool isValidConstant;
int64_t intValue = GetConstantValueAsSignedInt(op1Value, isValidConstant);
@ -220,8 +229,8 @@ Set3OperandsFromInstrJUNK(MachineInstr* minstr,
op1Value);
}
// Check if operand 2 (if any) fits in the immediate field of the instruction,
// of if it is 0 and can use a dedicated machine register
// Check if operand 2 (if any) fits in the immed. field of the instruction,
// or if it is 0 and can use a dedicated machine register
if (op2Position >= 0)
{
Value* op2Value = vmInstrNode->rightChild()->getValue();
@ -333,3 +342,26 @@ ChooseRegOrImmed(Value* val,
return opType;
}
void
PrintMachineInstructions(Method* method)
{
cout << "\n" << method->getReturnType()
<< " \"" << method->getName() << "\"" << endl;
for (Method::const_iterator BI = method->begin(); BI != method->end(); ++BI)
{
BasicBlock* bb = *BI;
cout << "\n"
<< (bb->hasName()? bb->getName() : "Label")
<< " (" << bb << ")" << ":"
<< endl;
MachineCodeForBasicBlock& mvec = bb->getMachineInstrVec();
for (unsigned i=0; i < mvec.size(); i++)
cout << "\t" << *mvec[i] << endl;
}
cout << endl << "End method \"" << method->getName() << "\""
<< endl << endl;
}