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Try to fix build more -- like r252392 but for WebAssembly.

llvm-svn: 252394
This commit is contained in:
Nico Weber 2015-11-07 02:47:31 +00:00
parent 62bf9f3dd6
commit 80a9d54ee5

View File

@ -154,7 +154,7 @@ static void SortBlocks(MachineFunction &MF, const MachineLoopInfo &MLI) {
SmallPtrSet<MachineBasicBlock *, 16> Visited;
SmallVector<POStackEntry, 16> Stack;
MachineBasicBlock *Entry = MF.begin();
MachineBasicBlock *Entry = &*MF.begin();
Visited.insert(Entry);
Stack.push_back(POStackEntry(Entry, MF, MLI));
@ -170,7 +170,7 @@ static void SortBlocks(MachineFunction &MF, const MachineLoopInfo &MLI) {
// Put the block in its position in the MachineFunction.
MachineBasicBlock &MBB = *Entry.MBB;
MBB.moveBefore(MF.begin());
MBB.moveBefore(&*MF.begin());
// Branch instructions may utilize a fallthrough, so update them if a
// fallthrough has been added or removed.
@ -196,7 +196,7 @@ static void SortBlocks(MachineFunction &MF, const MachineLoopInfo &MLI) {
assert(Loop->getHeader() == Loop->getTopBlock());
assert((Loop->getHeader() == &MBB ||
Loop->contains(
MLI.getLoopFor(prev(MachineFunction::iterator(&MBB))))) &&
MLI.getLoopFor(&*prev(MachineFunction::iterator(&MBB))))) &&
"Loop isn't contiguous");
} else {
// Assert that non-loops have no backedge predecessors.
@ -257,7 +257,7 @@ static void PlaceMarkers(MachineFunction &MF, const MachineLoopInfo &MLI,
Iter = next(MachineFunction::iterator(Bottom));
}
BuildMI(MBB, MBB.begin(), DebugLoc(), TII.get(WebAssembly::LOOP))
.addMBB(Iter);
.addMBB(&*Iter);
}
// Check for forward branches and switches that need BLOCKS placed.