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InstCombine
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intrinsics.ll
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Author
Age
*
Revert "InstCombine: Turn mul.with.overflow(X, 2) into the cheaper add.with.o...
Benjamin Kramer
2011-05-21
*
InstCombine: Turn mul.with.overflow(X, 2) into the cheaper add.with.overflow(...
Benjamin Kramer
2011-05-21
*
More instcombine cleanup aimed towards improving debug line info.
Eli Friedman
2011-05-18
*
InstCombine: Turn umul_with_overflow into mul nuw if we can prove that it can...
Benjamin Kramer
2011-03-10
*
X86 supports i8/i16 overflow ops (except i8 multiplies), we should
Chris Lattner
2010-12-19
*
optimize uadd(x, cst) into a comparison when the normal
Chris Lattner
2010-12-19
*
PR7853: fix a silly mistake introduced in r101899, and add a test to make sure
Eli Friedman
2010-08-09
*
implement a simple instcombine xform that has been in the
Chris Lattner
2010-01-23
*
optimize comparisons against cttz/ctlz/ctpop, patch by Alastair Lynn!
Chris Lattner
2010-01-05
*
optimize cttz and ctlz when we can prove something about the
Chris Lattner
2010-01-05
*
add a few trivial instcombines for llvm.powi.
Chris Lattner
2010-01-01
*
add testcases for the foo_with_overflow op xforms added recently and
Chris Lattner
2009-11-29
*
if a 'with overflow' intrinsic just has the normal result used, simplify
Chris Lattner
2009-11-09