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Age	Commit message (Collapse)	Author	Files	Lines
2012-10-02	Fix PR13991: legalizing an overflowing multiplication operation is harder than	Duncan Sands	1	-0/+14
	the add/sub case since in the case of multiplication you also have to check that the operation in the larger type did not overflow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165017 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-16	Flip the new block-placement pass to be on by default.	Chandler Carruth	1	-1/+1
	This is mostly to test the waters. I'd like to get results from FNT build bots and other bots running on non-x86 platforms. This feature has been pretty heavily tested over the last few months by me, and it fixes several of the execution time regressions caused by the inlining work by preventing inlining decisions from radically impacting block layout. I've seen very large improvements in yacr2 and ackermann benchmarks, along with the expected noise across all of the benchmark suite whenever code layout changes. I've analyzed all of the regressions and fixed them, or found them to be impossible to fix. See my email to llvmdev for more details. I'd like for this to be in 3.1 as it complements the inliner changes, but if any failures are showing up or anyone has concerns, it is just a flag flip and so can be easily turned off. I'm switching it on tonight to try and get at least one run through various folks' performance suites in case SPEC or something else has serious issues with it. I'll watch bots and revert if anything shows up. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154816 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-21	Merge and FileCheckize test cases.	Benjamin Kramer	1	-2/+48
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131799 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-08	Eliminate more uses of llvm-as and llvm-dis.	Dan Gohman	1	-1/+1
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-12	- Use patterns instead of creating completely new instruction matching patterns,	Bill Wendling	1	-0/+23
	which are identical to the original patterns. - Change the multiply with overflow so that we distinguish between signed and unsigned multiplication. Currently, unsigned multiplication with overflow isn't working! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60963 91177308-0d34-0410-b5e6-96231b3b80d8