llvm-project

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History

David Majnemer ec72e37220 [SimplifyCFG] Do not blindly remove unreachable blocks

DeleteDeadBlock was called indiscriminately, leading to cleanuprets with
undef cleanuppad references.

Instead, try to drain the BB of most of it's instructions if it is
unreachable.  We can then remove the BB if it solely consists of a
terminator (and maybe some phis).

llvm-svn: 261731

2016-02-24 10:02:16 +00:00

Hello

Remove autoconf support

2016-01-26 21:29:08 +00:00

InstCombine

[InstCombine] refactor visitOr() to use foldCastedBitwiseLogic()

2016-02-23 23:56:23 +00:00

Instrumentation

[sanitizer-coverage] implement -fsanitize-coverage=trace-pc. This is similar to trace-bb, but has a different API. We already use the equivalent flag in GCC for Linux kernel fuzzing. We may be able to use this flag with AFL too

2016-02-17 21:34:43 +00:00

IPO

Set function entry count as 0 if sample profile is not found for the function.