llvm-6502

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History

Jakob Stoklund Olesen ad7ebc2aeb Add MachineMemOperand::isUnordered(). This means the same as LoadInst/StoreInst::isUnordered(), and implies !isVolatile(). Atomic loads and stored are also ordered, and this is the right method to check if it is safe to reorder memory operations. Ordered atomics can't be reordered wrt normal loads and stores, which is a stronger constraint than volatile. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162859 91177308-0d34-0410-b5e6-96231b3b80d8	2012-08-29 21:08:52 +00:00
..
llvm	Add MachineMemOperand::isUnordered().	2012-08-29 21:08:52 +00:00
llvm-c	Change the `linker_private_weak_def_auto' linkage to` linkonce_odr_auto_hide' to	2012-08-17 18:33:14 +00:00

Jakob Stoklund Olesen ad7ebc2aeb Add MachineMemOperand::isUnordered().

This means the same as LoadInst/StoreInst::isUnordered(), and implies
!isVolatile().

Atomic loads and stored are also ordered, and this is the right method
to check if it is safe to reorder memory operations. Ordered atomics
can't be reordered wrt normal loads and stores, which is a stronger
constraint than volatile.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162859 91177308-0d34-0410-b5e6-96231b3b80d8

2012-08-29 21:08:52 +00:00

llvm Add MachineMemOperand::isUnordered(). 2012-08-29 21:08:52 +00:00

llvm-c Change the linker_private_weak_def_auto' linkage to linkonce_odr_auto_hide' to 2012-08-17 18:33:14 +00:00