[PATCH] D30648: In Thumb1, materialize a move between low registers as a `movs`, if CPSR isn't live.

[Jonathan Roelofs via Phabricator via llvm-commits]

jroelofs added a comment.

LGTM with one small nit.



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Comment at: test/CodeGen/Thumb/copy_thumb.ll:27
-; CHECK-NOLOLOMOV:       push  {[[TMP]]}
-; CHECK-NOLOLOMOV-NEXT:  pop {[[SRC2]]}
 ; CHECK-NOLOLOMOV-LABEL: bar
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Please add a testcase for v4t and v5t that has CPSR live, so as to test the behavior in the other branch.


https://reviews.llvm.org/D30648