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| author | Evan Cheng <evan.cheng@apple.com> | 2012-12-06 19:13:27 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2012-12-06 19:13:27 +0000 |
| commit | 2766a47310b05228e9bbc536d9f3a593fc31cd12 (patch) | |
| tree | fbdb8dd88694372123249f79cc6780a61b2c77fa /lib/Analysis/CodeMetrics.cpp | |
| parent | d3a056392b2a3e4abecaf304f9e452be6584b259 (diff) | |
Replace r169459 with something safer. Rather than having computeMaskedBits to
understand target implementation of any_extend / extload, just generate
zero_extend in place of any_extend for liveouts when the target knows the
zero_extend will be implicit (e.g. ARM ldrb / ldrh) or folded (e.g. x86 movz).
rdar://12771555
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169536 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/CodeMetrics.cpp')
0 files changed, 0 insertions, 0 deletions