Use 16-bit tMOVgpr2gpr instead of tMOVr to copy GPR registers in Thumb2 mode.
[oota-llvm.git] / lib / Target / ARM / README-Thumb2.txt
1 //===---------------------------------------------------------------------===//
2 // Random ideas for the ARM backend (Thumb2 specific).
3 //===---------------------------------------------------------------------===//
4
5 We should be using ADD / SUB rd, sp, rm <shift> instructions.