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authorJakob Stoklund Olesen <stoklund@2pi.dk>2012-02-29 00:33:41 +0000
committerJakob Stoklund Olesen <stoklund@2pi.dk>2012-02-29 00:33:41 +0000
commit8017d805051f1d123ccf6f3e0a3cf891c03593c5 (patch)
tree23037967b435842eb9e254e11622d3e94feb311e /llvm/lib/CodeGen/MachineVerifier.cpp
parent1dc712f7ccb96d0268b5f87400a6a577a5b9b40e (diff)
downloadbcm5719-llvm-8017d805051f1d123ccf6f3e0a3cf891c03593c5.tar.gz
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Move the operand iterator into MachineInstrBundle.h where it belongs.
Extract a base class and provide four specific sub-classes for iterating over const/non-const bundles/instructions. This eliminates the mystery bool constructor argument. llvm-svn: 151684
Diffstat (limited to 'llvm/lib/CodeGen/MachineVerifier.cpp')
-rw-r--r--llvm/lib/CodeGen/MachineVerifier.cpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp
index ace8252385a..62e263ac900 100644
--- a/llvm/lib/CodeGen/MachineVerifier.cpp
+++ b/llvm/lib/CodeGen/MachineVerifier.cpp
@@ -28,6 +28,7 @@
#include "llvm/CodeGen/LiveIntervalAnalysis.h"
#include "llvm/CodeGen/LiveVariables.h"
#include "llvm/CodeGen/LiveStackAnalysis.h"
+#include "llvm/CodeGen/MachineInstrBundle.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineMemOperand.h"
@@ -1104,7 +1105,7 @@ void MachineVerifier::verifyLiveIntervals() {
}
} else {
// Non-PHI def.
- MachineInstr *MI = LiveInts->getInstructionFromIndex(VNI->def);
+ const MachineInstr *MI = LiveInts->getInstructionFromIndex(VNI->def);
if (!MI) {
report("No instruction at def index", MF);
*OS << "Valno #" << VNI->id << " is defined at " << VNI->def
@@ -1114,7 +1115,7 @@ void MachineVerifier::verifyLiveIntervals() {
bool hasDef = false;
bool isEarlyClobber = false;
- for (MIOperands MOI(MI, true); MOI.isValid(); ++MOI) {
+ for (ConstMIBundleOperands MOI(MI); MOI.isValid(); ++MOI) {
if (!MOI->isReg() || !MOI->isDef())
continue;
if (TargetRegisterInfo::isVirtualRegister(LI.reg)) {
@@ -1197,7 +1198,7 @@ void MachineVerifier::verifyLiveIntervals() {
continue;
// The live segment is ending inside EndMBB
- MachineInstr *MI =
+ const MachineInstr *MI =
LiveInts->getInstructionFromIndex(I->end.getPrevSlot());
if (!MI) {
report("Live segment doesn't end at a valid instruction", EndMBB);
@@ -1242,7 +1243,7 @@ void MachineVerifier::verifyLiveIntervals() {
// use, or a dead flag on a def.
bool hasRead = false;
bool hasDeadDef = false;
- for (MIOperands MOI(MI, true); MOI.isValid(); ++MOI) {
+ for (ConstMIBundleOperands MOI(MI); MOI.isValid(); ++MOI) {
if (!MOI->isReg() || MOI->getReg() != LI.reg)
continue;
if (MOI->readsReg())
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