[PATCH] D104709: [ARM] Revert WLSTP to DLSTP if the target block is out of range

[Dave Green via Phabricator via llvm-commits]

dmgreen added inline comments.


================
Comment at: llvm/lib/Target/ARM/ARMBlockPlacement.cpp:104
+
+  // Clear the kill flags, as the cmp/bcc will no longer kill any operands.
+  WLS->getOperand(1).setIsKill(false);
----------------
samtebbs wrote:
> Will you need to mark them as killed in the new DLS or is that done automatically?
Yeah it should done automatically if it's needed. The kill flags only need to be conservative, not precise.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D104709/new/

https://reviews.llvm.org/D104709