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[X86] Use LivePhysRegs in X86FixupBWInsts.
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Authored by ab on Apr 24 2016, 1:16 PM.

Details

Summary

Kill-flags, which computeRegisterLiveness uses, are not reliable. LivePhysRegs is.

Diff Detail

Event Timeline

ab updated this revision to Diff 54811.Apr 24 2016, 1:16 PM
ab retitled this revision from to [X86] Use LivePhysRegs in X86FixupBWInsts..
ab updated this object.
ab added reviewers: kbsmith1, qcolombet.
ab added a subscriber: llvm-commits.
qcolombet accepted this revision.Apr 25 2016, 9:11 AM
qcolombet edited edge metadata.

LGTM.

This revision is now accepted and ready to land.Apr 25 2016, 9:11 AM
kbsmith1 accepted this revision.Apr 25 2016, 9:43 AM
kbsmith1 edited edge metadata.

LGTM

This revision was automatically updated to reflect the committed changes.