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Disable each MachineFunctionPass for 'optnone' functions, unless that
[oota-llvm.git]
/
lib
/
CodeGen
/
MachineCopyPropagation.cpp
diff --git
a/lib/CodeGen/MachineCopyPropagation.cpp
b/lib/CodeGen/MachineCopyPropagation.cpp
index 7c981cae26f8dd473174ef0a5910d7da35aa5017..7e1970cf6d8e12fa00b2d84d0e63cccd48c3def5 100644
(file)
--- a/
lib/CodeGen/MachineCopyPropagation.cpp
+++ b/
lib/CodeGen/MachineCopyPropagation.cpp
@@
-329,6
+329,9
@@
bool MachineCopyPropagation::CopyPropagateBlock(MachineBasicBlock &MBB) {
}
bool MachineCopyPropagation::runOnMachineFunction(MachineFunction &MF) {
+ if (skipOptnoneFunction(*MF.getFunction()))
+ return false;
+
bool Changed = false;
TRI = MF.getTarget().getRegisterInfo();