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add periods 

llvm-svn: 357643
This commit is contained in:
Amy Huang 2019-04-03 22:19:07 +00:00
parent 61b5e3c6a9
commit 144a43a2fd
1 changed files with 6 additions and 6 deletions
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12
clang/lib/CodeGen/CGAtomic.cpp
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@ -1688,7 +1688,7 @@ EmitAtomicUpdateValue(CodeGenFunction &CGF, AtomicInfo &Atomics, RValue OldRVal,
UpRVal = OldRVal; UpRVal = OldRVal;
DesiredLVal = CGF.MakeAddrLValue(DesiredAddr, AtomicLVal.getType()); DesiredLVal = CGF.MakeAddrLValue(DesiredAddr, AtomicLVal.getType());
} else { } else {
// Build new lvalue for temp address // Build new lvalue for temp address.
Address Ptr = Atomics.materializeRValue(OldRVal); Address Ptr = Atomics.materializeRValue(OldRVal);
LValue UpdateLVal; LValue UpdateLVal;
if (AtomicLVal.isBitField()) { if (AtomicLVal.isBitField()) {
@ -1721,7 +1721,7 @@ EmitAtomicUpdateValue(CodeGenFunction &CGF, AtomicInfo &Atomics, RValue OldRVal,
} }
UpRVal = CGF.EmitLoadOfLValue(UpdateLVal, SourceLocation()); UpRVal = CGF.EmitLoadOfLValue(UpdateLVal, SourceLocation());
} }
// Store new value in the corresponding memory area // Store new value in the corresponding memory area.
RValue NewRVal = UpdateOp(UpRVal); RValue NewRVal = UpdateOp(UpRVal);
if (NewRVal.isScalar()) { if (NewRVal.isScalar()) {
CGF.EmitStoreThroughLValue(NewRVal, DesiredLVal); CGF.EmitStoreThroughLValue(NewRVal, DesiredLVal);
@ -1786,7 +1786,7 @@ void AtomicInfo::EmitAtomicUpdateOp(
SourceLocation(), /*AsValue=*/false); SourceLocation(), /*AsValue=*/false);
EmitAtomicUpdateValue(CGF, *this, OldRVal, UpdateOp, NewAtomicAddr); EmitAtomicUpdateValue(CGF, *this, OldRVal, UpdateOp, NewAtomicAddr);
auto *DesiredVal = CGF.Builder.CreateLoad(NewAtomicIntAddr); auto *DesiredVal = CGF.Builder.CreateLoad(NewAtomicIntAddr);
// Try to write new value using cmpxchg operation // Try to write new value using cmpxchg operation.
auto Res = EmitAtomicCompareExchangeOp(PHI, DesiredVal, AO, Failure); auto Res = EmitAtomicCompareExchangeOp(PHI, DesiredVal, AO, Failure);
PHI->addIncoming(Res.first, CGF.Builder.GetInsertBlock()); PHI->addIncoming(Res.first, CGF.Builder.GetInsertBlock());
CGF.Builder.CreateCondBr(Res.second, ExitBB, ContBB); CGF.Builder.CreateCondBr(Res.second, ExitBB, ContBB);
@ -1797,7 +1797,7 @@ static void EmitAtomicUpdateValue(CodeGenFunction &CGF, AtomicInfo &Atomics,
RValue UpdateRVal, Address DesiredAddr) { RValue UpdateRVal, Address DesiredAddr) {
LValue AtomicLVal = Atomics.getAtomicLValue(); LValue AtomicLVal = Atomics.getAtomicLValue();
LValue DesiredLVal; LValue DesiredLVal;
// Build new lvalue for temp address // Build new lvalue for temp address.
if (AtomicLVal.isBitField()) { if (AtomicLVal.isBitField()) {
DesiredLVal = DesiredLVal =
LValue::MakeBitfield(DesiredAddr, AtomicLVal.getBitFieldInfo(), LValue::MakeBitfield(DesiredAddr, AtomicLVal.getBitFieldInfo(),
@ -1814,7 +1814,7 @@ static void EmitAtomicUpdateValue(CodeGenFunction &CGF, AtomicInfo &Atomics,
DesiredAddr, AtomicLVal.getExtVectorElts(), AtomicLVal.getType(), DesiredAddr, AtomicLVal.getExtVectorElts(), AtomicLVal.getType(),
AtomicLVal.getBaseInfo(), AtomicLVal.getTBAAInfo()); AtomicLVal.getBaseInfo(), AtomicLVal.getTBAAInfo());
} }
// Store new value in the corresponding memory area // Store new value in the corresponding memory area.
assert(UpdateRVal.isScalar()); assert(UpdateRVal.isScalar());
CGF.EmitStoreThroughLValue(UpdateRVal, DesiredLVal); CGF.EmitStoreThroughLValue(UpdateRVal, DesiredLVal);
} }
@ -1866,7 +1866,7 @@ void AtomicInfo::EmitAtomicUpdateOp(llvm::AtomicOrdering AO, RValue UpdateRVal,
} }
EmitAtomicUpdateValue(CGF, *this, UpdateRVal, NewAtomicAddr); EmitAtomicUpdateValue(CGF, *this, UpdateRVal, NewAtomicAddr);
auto *DesiredVal = CGF.Builder.CreateLoad(NewAtomicIntAddr); auto *DesiredVal = CGF.Builder.CreateLoad(NewAtomicIntAddr);
// Try to write new value using cmpxchg operation // Try to write new value using cmpxchg operation.
auto Res = EmitAtomicCompareExchangeOp(PHI, DesiredVal, AO, Failure); auto Res = EmitAtomicCompareExchangeOp(PHI, DesiredVal, AO, Failure);
PHI->addIncoming(Res.first, CGF.Builder.GetInsertBlock()); PHI->addIncoming(Res.first, CGF.Builder.GetInsertBlock());
CGF.Builder.CreateCondBr(Res.second, ExitBB, ContBB); CGF.Builder.CreateCondBr(Res.second, ExitBB, ContBB);