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path: root/test/Transforms/InstCombine
AgeCommit message (Expand)Author
2010-08-31Remove r111665, which implemented store-narrowing in InstCombine. Chris disc...Owen Anderson
2010-08-28handle the constant case of vector insertion. For somethingChris Lattner
2010-08-28optimize bitcasts from large integers to vector into vectorChris Lattner
2010-08-27tidy up test.Chris Lattner
2010-08-27Enhance the shift propagator to handle the case when you have:Chris Lattner
2010-08-27Implement a pretty general logical shift propagationChris Lattner
2010-08-27merge and filecheckize testChris Lattner
2010-08-27merge two testsChris Lattner
2010-08-27teach the truncation optimization that an entire chain ofChris Lattner
2010-08-27Add an instcombine to clean up a common pattern producedChris Lattner
2010-08-26filecheckizeChris Lattner
2010-08-26rename test.Chris Lattner
2010-08-26optimize "integer extraction out of the middle of a vector" as producedChris Lattner
2010-08-26optimize bitcast(trunc(bitcast(x))) where the result is a float and 'x'Chris Lattner
2010-08-26filecheckizeChris Lattner
2010-08-26rename testChris Lattner
2010-08-20Re-apply r111568 with a fix for the clang self-host.Owen Anderson
2010-08-19Previous revert failed to remove this file.Owen Anderson
2010-08-19Revert r111568 to unbreak clang self-host.Owen Anderson
2010-08-19When a set of bitmask operations, typically from a bitfield initialization, o...Owen Anderson
2010-08-17Temporarily revert r110987 as it's causing some miscompares inEric Christopher
2010-08-13Reapply this transformation now that it is passing the external test which it...Nate Begeman
2010-08-12Temporarily revert 110737 and 110734, they were causing failuresEric Christopher
2010-08-10Add test for recent instcombine vector shuffle enhancementNate Begeman
2010-08-09PR7853: fix a silly mistake introduced in r101899, and add a test to make sureEli Friedman
2010-08-03Make instcombine set explicit alignments on load or storeDan Gohman
2010-08-02Re-apply the infamous r108614, with a fix pointed out by Dirk Steinke.Owen Anderson
2010-07-31Speculatively revert r108614, "Another attempt at getting the clang self-host toDaniel Dunbar
2010-07-19Testcase for r108687.Owen Anderson
2010-07-17Another attempt at getting the clang self-host to like my instcombine patch.Owen Anderson
2010-07-16Also revert 108422, it's causing some test failures.Eric Christopher
2010-07-15Reapply r108378, with bugfixes, testcase, and improved comment formatting.Owen Anderson
2010-07-14revert r108320, I see the failures now...Chris Lattner
2010-07-14reapply benjamin's instcombine patch, I don't see anything wrong with it and ...Chris Lattner
2010-07-12Nope, still breaks the release selfhost bots :(Benjamin Kramer
2010-07-12Reapply the "or" half of r108136, which seems to be less problematic.Benjamin Kramer
2010-07-12Revert r108141 again, sigh.Benjamin Kramer
2010-07-12Reapply 108136 with an ugly pasto fixed.Benjamin Kramer
2010-07-12Revert r108136 until I figure out why it broke selfhost.Benjamin Kramer
2010-07-12instcombine: fold (x & y) | (~x & z) and (x & y) ^ (~x & z) into ((y ^ z) & x...Benjamin Kramer
2010-07-12fix PR7311 by avoiding breaking casts when a bitcast from scalar->vectorChris Lattner
2010-07-12fix PR7429, a crash turning a load from a string into a float.Chris Lattner
2010-07-12convert to filechecconvert to filecheckkChris Lattner
2010-07-12merge two tests.Chris Lattner
2010-07-08Teach instcombine to transformBenjamin Kramer
2010-06-28Constant fold x == undef to undef.Dan Gohman
2010-06-17Remove arm_apcscc from the test files. It is the default and doing thisRafael Espindola
2010-05-28Teach instcombine to promote alloca array sizes.Dan Gohman
2010-05-28Add a testcase for getelementptr index promotion.Dan Gohman
2010-05-27Teach instCombine to remove malloc+free if malloc's only uses are comparisonsDuncan Sands