[PATCH] D70240: [ARM][ReachingDefs] Remove dead code in loloops.

[Sam Parker via Phabricator via llvm-commits]

samparker marked an inline comment as done.
samparker added inline comments.


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Comment at: llvm/test/CodeGen/Thumb2/LowOverheadLoops/mve-tail-data-types.ll:14
 ; CHECK-NEXT:    movs r3, #0
-; CHECK-NEXT:    dlstp.32 lr, lr
+; CHECK-NEXT:    dlstp.32 lr, r12
 ; CHECK-NEXT:  .LBB0_1: @ %vector.body
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SjoerdMeijer wrote:
> This doesn't seem correct to me as we haven't set up `r12`, the iteration count lives in `r2`.
Good one spotting this, the logic is obviously wrong and not handling the mov r12, r2 in the loop.


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  https://reviews.llvm.org/D70240/new/

https://reviews.llvm.org/D70240