llvm-project/llvm/lib/Target/ARM/README-Thumb2.txt

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2009-07-08 08:05:05 +08:00
//===---------------------------------------------------------------------===//
// Random ideas for the ARM backend (Thumb2 specific).
//===---------------------------------------------------------------------===//
* We should model IT instructions explicitly. We should introduce them (even if
if-converter is not run, the function could still contain movcc's) before
PEI since passes starting from PEI may require exact code size.