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[Hexagon] Fix a latent problem with interpreting live-in lane masks
authorKrzysztof Parzyszek <kparzysz@codeaurora.org>
Fri, 14 Apr 2017 16:21:55 +0000 (16:21 +0000)
committerKrzysztof Parzyszek <kparzysz@codeaurora.org>
Fri, 14 Apr 2017 16:21:55 +0000 (16:21 +0000)
commit3a98382e184738bdf8626b6216ba49ae41383572
tree589c34dc629aefcf72e422fa0d46ff8261e1befctree | snapshot
parentedfd87d48120a0f3cb7a3a35bf7898b0c76df387commit | diff
[Hexagon] Fix a latent problem with interpreting live-in lane masks

A non-zero lane mask on a register with no subregister means that the
whole register is live-in. It is equivalent to a full mask.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300335 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/Hexagon/HexagonBlockRanges.cpp diff | blob | history
external/llvm
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