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Spillers may alter MachineLoopInfo when breaking critical edges, so make it

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non-const.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108734 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2010-07-19 18:41:20 +00:00
parent 6ee32707f1
commit 9529a1c3dd
4 changed files with 15 additions and 12 deletions
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lib/CodeGen/Spiller.cpp
+5 -5
View File
@@ -193,10 +193,10 @@ namespace {
class StandardSpiller : public Spiller {
protected:
LiveIntervals *lis;
const MachineLoopInfo *loopInfo;
MachineLoopInfo *loopInfo;
VirtRegMap *vrm;
public:
StandardSpiller(LiveIntervals *lis, const MachineLoopInfo *loopInfo,
StandardSpiller(LiveIntervals *lis, MachineLoopInfo *loopInfo,
VirtRegMap *vrm)
: lis(lis), loopInfo(loopInfo), vrm(vrm) {}
@@ -222,7 +222,7 @@ namespace {
class SplittingSpiller : public StandardSpiller {
public:
SplittingSpiller(MachineFunction *mf, LiveIntervals *lis,
const MachineLoopInfo *loopInfo, VirtRegMap *vrm)
MachineLoopInfo *loopInfo, VirtRegMap *vrm)
: StandardSpiller(lis, loopInfo, vrm) {
mri = &mf->getRegInfo();
@@ -508,12 +508,12 @@ private:
namespace llvm {
Spiller *createInlineSpiller(MachineFunction*,
LiveIntervals*,
const MachineLoopInfo*,
MachineLoopInfo*,
VirtRegMap*);
}
llvm::Spiller* llvm::createSpiller(MachineFunction *mf, LiveIntervals *lis,
const MachineLoopInfo *loopInfo,
MachineLoopInfo *loopInfo,
VirtRegMap *vrm) {
switch (spillerOpt) {
default: assert(0 && "unknown spiller");