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authorQuentin Colombet <qcolombet@apple.com>2016-08-26 22:09:11 +0000
committerQuentin Colombet <qcolombet@apple.com>2016-08-26 22:09:11 +0000
commite609a9a80a1dcf8d4eb95a679972e22c5aa0c8cb (patch)
tree60918f69c86961dabfea843214fe30b0f9d69a67
parentc437aa9c262137ce936ae085364ae627b22cfa9b (diff)
downloadbcm5719-llvm-e609a9a80a1dcf8d4eb95a679972e22c5aa0c8cb.tar.gz
bcm5719-llvm-e609a9a80a1dcf8d4eb95a679972e22c5aa0c8cb.zip
[MFProperties] Introduce a reset method with no argument.
This method allows to reset all the properties in one go. llvm-svn: 279874
-rw-r--r--llvm/include/llvm/CodeGen/MachineFunction.h5
-rw-r--r--llvm/lib/CodeGen/MIRParser/MIRParser.cpp2
2 files changed, 6 insertions, 1 deletions
diff --git a/llvm/include/llvm/CodeGen/MachineFunction.h b/llvm/include/llvm/CodeGen/MachineFunction.h
index f6af0363b3a..ad72e84c07d 100644
--- a/llvm/include/llvm/CodeGen/MachineFunction.h
+++ b/llvm/include/llvm/CodeGen/MachineFunction.h
@@ -136,6 +136,11 @@ public:
Properties.reset(static_cast<unsigned>(P));
return *this;
}
+ /// Reset all the properties.
+ MachineFunctionProperties &reset() {
+ Properties.reset();
+ return *this;
+ }
MachineFunctionProperties &set(const MachineFunctionProperties &MFP) {
Properties |= MFP.Properties;
return *this;
diff --git a/llvm/lib/CodeGen/MIRParser/MIRParser.cpp b/llvm/lib/CodeGen/MIRParser/MIRParser.cpp
index 4e9cd8b4493..6dae8b84d37 100644
--- a/llvm/lib/CodeGen/MIRParser/MIRParser.cpp
+++ b/llvm/lib/CodeGen/MIRParser/MIRParser.cpp
@@ -311,7 +311,7 @@ void MIRParserImpl::computeFunctionProperties(MachineFunction &MF) {
if (isSSA(MF))
Properties.set(MachineFunctionProperties::Property::IsSSA);
else
- Properties.clear(MachineFunctionProperties::Property::IsSSA);
+ Properties.reset(MachineFunctionProperties::Property::IsSSA);
const MachineRegisterInfo &MRI = MF.getRegInfo();
if (MRI.getNumVirtRegs() == 0)
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