David Majnemer cb9d4667b7 isKnownToBeAPowerOfTwo: (X & Y) + Y is a power of 2 or zero if y is also. ...

This is useful if something that looks like (x & (1 << y)) ? 64 : 32 is
the divisor in a modulo operation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182200 91177308-0d34-0410-b5e6-96231b3b80d8

2013-05-18 19:30:37 +00:00

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Check InlineAsm clobbers in PPCCTRLoops

2013-05-18 09:20:39 +00:00

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Generate debug info for by-value struct args even if they are not used.

2013-05-16 23:44:12 +00:00

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[msan] Switch TLS globals to initial-exec model.

2013-05-16 09:14:05 +00:00

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[PowerPC] Merge/rename PPC fixup types

2013-05-17 12:37:21 +00:00

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2013-05-17 22:58:42 +00:00

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isKnownToBeAPowerOfTwo: (X & Y) + Y is a power of 2 or zero if y is also.

2013-05-18 19:30:37 +00:00

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