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Emit register names in lowercase, as required by the assembler.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12182 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Brian Gaeke 2004-03-06 05:30:21 +00:00
parent a98e051417
commit a8b00cafc4
2 changed files with 22 additions and 2 deletions
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12
lib/Target/Sparc/SparcAsmPrinter.cpp
View File

@ -26,6 +26,7 @@
#include "Support/Statistic.h"
#include "Support/StringExtras.h"
#include "Support/CommandLine.h"
#include <cctype>
using namespace llvm;
namespace {
@ -365,6 +366,15 @@ bool V8Printer::runOnMachineFunction(MachineFunction &MF) {
return false;
}
std::string LowercaseString (const std::string &S) {
std::string result (S);
for (unsigned i = 0; i < S.length(); ++i)
if (isupper (result[i]))
result[i] = tolower(result[i]);
return result;
}
void V8Printer::printOperand(const MachineOperand &MO) {
const MRegisterInfo &RI = *TM.getRegisterInfo();
switch (MO.getType()) {
@ -376,7 +386,7 @@ void V8Printer::printOperand(const MachineOperand &MO) {
// FALLTHROUGH
case MachineOperand::MO_MachineRegister:
if (MRegisterInfo::isPhysicalRegister(MO.getReg()))
O << "%" << RI.get(MO.getReg()).Name;
O << "%" << LowercaseString (RI.get(MO.getReg()).Name);
else
O << "%reg" << MO.getReg();
return;

12
lib/Target/SparcV8/SparcV8AsmPrinter.cpp
View File

@ -26,6 +26,7 @@
#include "Support/Statistic.h"
#include "Support/StringExtras.h"
#include "Support/CommandLine.h"
#include <cctype>
using namespace llvm;
namespace {
@ -365,6 +366,15 @@ bool V8Printer::runOnMachineFunction(MachineFunction &MF) {
return false;
}
std::string LowercaseString (const std::string &S) {
std::string result (S);
for (unsigned i = 0; i < S.length(); ++i)
if (isupper (result[i]))
result[i] = tolower(result[i]);
return result;
}
void V8Printer::printOperand(const MachineOperand &MO) {
const MRegisterInfo &RI = *TM.getRegisterInfo();
switch (MO.getType()) {
@ -376,7 +386,7 @@ void V8Printer::printOperand(const MachineOperand &MO) {
// FALLTHROUGH
case MachineOperand::MO_MachineRegister:
if (MRegisterInfo::isPhysicalRegister(MO.getReg()))
O << "%" << RI.get(MO.getReg()).Name;
O << "%" << LowercaseString (RI.get(MO.getReg()).Name);
else
O << "%reg" << MO.getReg();
return;