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Jakub Kuderski 58ea4eeb9e There is a trunc(lshr (zext A), Cst) optimization in InstCombineCasts that

removes cast by performing the lshr on smaller types. However, currently there
is no trunc(lshr (sext A), Cst) variant.
This patch add such optimization by transforming trunc(lshr (sext A), Cst)
to ashr A, Cst.

Differential Revision: http://reviews.llvm.org/D12520

llvm-svn: 247271

2015-09-10 11:31:20 +00:00

Hello

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

InstCombine

There is a trunc(lshr (zext A), Cst) optimization in InstCombineCasts that

2015-09-10 11:31:20 +00:00

Instrumentation

Revert r247216: "Fix Clang-tidy misc-use-override warnings, other minor fixes"

2015-09-10 00:57:26 +00:00

IPO

Enable GlobalsAA by default