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Use enums instead of literals for SystemZ subregisters 

llvm-svn: 104612
This commit is contained in:
Jakob Stoklund Olesen 2010-05-25 17:04:18 +00:00
parent 396c8802b2
commit 36caaf1c59
1 changed files with 11 additions and 11 deletions
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22
llvm/lib/Target/SystemZ/SystemZISelDAGToDAG.cpp
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@ -30,11 +30,6 @@
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
static const unsigned subreg_even32 = 1;
static const unsigned subreg_odd32 = 2;
static const unsigned subreg_even = 3;
static const unsigned subreg_odd = 4;
namespace {
/// SystemZRRIAddressMode - This corresponds to rriaddr, but uses SDValue's
/// instead of register numbers for the leaves of the matched tree.
@ -644,7 +639,7 @@ SDNode *SystemZDAGToDAGISel::Select(SDNode *Node) {
Dividend =
CurDAG->getMachineNode(TargetOpcode::INSERT_SUBREG, dl, ResVT,
SDValue(Tmp, 0), SDValue(Dividend, 0),
CurDAG->getTargetConstant(subreg_odd, MVT::i32));
CurDAG->getTargetConstant(SystemZ::subreg_odd, MVT::i32));
SDNode *Result;
SDValue DivVal = SDValue(Dividend, 0);
@ -660,7 +655,8 @@ SDNode *SystemZDAGToDAGISel::Select(SDNode *Node) {
// Copy the division (odd subreg) result, if it is needed.
if (!SDValue(Node, 0).use_empty()) {
unsigned SubRegIdx = (is32Bit ? subreg_odd32 : subreg_odd);
unsigned SubRegIdx = (is32Bit ?
SystemZ::subreg_odd32 : SystemZ::subreg_odd);
SDNode *Div = CurDAG->getMachineNode(TargetOpcode::EXTRACT_SUBREG,
dl, NVT,
SDValue(Result, 0),
@ -673,7 +669,8 @@ SDNode *SystemZDAGToDAGISel::Select(SDNode *Node) {
// Copy the remainder (even subreg) result, if it is needed.
if (!SDValue(Node, 1).use_empty()) {
unsigned SubRegIdx = (is32Bit ? subreg_even32 : subreg_even);
unsigned SubRegIdx = (is32Bit ?
SystemZ::subreg_even32 : SystemZ::subreg_even);
SDNode *Rem = CurDAG->getMachineNode(TargetOpcode::EXTRACT_SUBREG,
dl, NVT,
SDValue(Result, 0),
@ -718,7 +715,8 @@ SDNode *SystemZDAGToDAGISel::Select(SDNode *Node) {
SDNode *Tmp = CurDAG->getMachineNode(TargetOpcode::IMPLICIT_DEF,
dl, ResVT);
{
unsigned SubRegIdx = (is32Bit ? subreg_odd32 : subreg_odd);
unsigned SubRegIdx = (is32Bit ?
SystemZ::subreg_odd32 : SystemZ::subreg_odd);
Dividend =
CurDAG->getMachineNode(TargetOpcode::INSERT_SUBREG, dl, ResVT,
SDValue(Tmp, 0), SDValue(Dividend, 0),
@ -742,7 +740,8 @@ SDNode *SystemZDAGToDAGISel::Select(SDNode *Node) {
// Copy the division (odd subreg) result, if it is needed.
if (!SDValue(Node, 0).use_empty()) {
unsigned SubRegIdx = (is32Bit ? subreg_odd32 : subreg_odd);
unsigned SubRegIdx = (is32Bit ?
SystemZ::subreg_odd32 : SystemZ::subreg_odd);
SDNode *Div = CurDAG->getMachineNode(TargetOpcode::EXTRACT_SUBREG,
dl, NVT,
SDValue(Result, 0),
@ -754,7 +753,8 @@ SDNode *SystemZDAGToDAGISel::Select(SDNode *Node) {
// Copy the remainder (even subreg) result, if it is needed.
if (!SDValue(Node, 1).use_empty()) {
unsigned SubRegIdx = (is32Bit ? subreg_even32 : subreg_even);
unsigned SubRegIdx = (is32Bit ?
SystemZ::subreg_even32 : SystemZ::subreg_even);
SDNode *Rem = CurDAG->getMachineNode(TargetOpcode::EXTRACT_SUBREG,
dl, NVT,
SDValue(Result, 0),