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2 Commits

Author SHA1 Message Date
Jim Grosbach
d5ba471995 ARM: 'add Rd, pc, #imm' is an alias for 'adr Rd, #imm'.
rdar://9795790

llvm-svn: 164577
2012-09-25 00:08:13 +00:00
Jim Grosbach
210c7054ac ARM Assembly syntax support for arithmetic implied dest operand.
When the destination operand is the same as the first source register
operand for arithmetic instructions, the destination operand may be omitted.

For example, the following two instructions are equivalent:
  sub r2, r2, #6
  sub r2, #6

rdar://9682597

llvm-svn: 133925
2011-06-27 19:09:15 +00:00