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Alternative to long nops for X86 CPUs
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Authored by aturetsk on Oct 29 2015, 9:11 AM.

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Summary

Make X86AsmBackend generate smarter nops instead of a bunch of 0x90 for code alignment for CPUs which don't support long nop instructions.

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rL LLVM

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aturetsk updated this revision to Diff 38742.Oct 29 2015, 9:11 AM
aturetsk retitled this revision from to Alternative to long nops for X86 CPUs.
aturetsk updated this object.
aturetsk added a reviewer: nadav.
aturetsk added subscribers: llvm-commits, zansari, anadolskiy and 2 others.
nadav edited edge metadata.Oct 30 2015, 9:47 PM
nadav added a subscriber: nadav.

LGTM!

This revision was automatically updated to reflect the committed changes.