Jim Grosbach cb540f5cff ARM: Define generic HINT instruction. ...

The NOP, WFE, WFI, SEV and YIELD instructions are all hints w/
a different immediate value in bits [7,0]. Define a generic HINT
instruction and refactor NOP, WFI, WFI, SEV and YIELD to be
assembly aliases of that.

rdar://11600518

llvm-svn: 158674

2012-06-18 19:45:50 +00:00

2.5 KiB

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