aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Analysis
Commit message (Expand)AuthorAgeFilesLines
...
* Add support to describe template parameter type in debug info.Devang Patel2011-02-022-2/+28
* Reenable the transform "(X*Y)/Y->X" when the multiplication is known not toDuncan Sands2011-02-021-5/+5
* Add a m_Undef pattern for convenience. This is so that code that usesDuncan Sands2011-02-011-16/+16
* Add a m_SignBit pattern for convenience.Duncan Sands2011-02-011-3/+1
* Have m_One also match constant vectors for which every element is 1.Duncan Sands2011-02-011-6/+0
* Reapply 124275 since the Dragonegg failure was unreproducible.Eric Christopher2011-02-011-82/+85
* Commit 124487 broke 254.gap. See if disabling the part that might be triggeredDuncan Sands2011-01-301-5/+5
* Transform (X/Y)*Y into X if the division is exact. Instcombine already knows...Duncan Sands2011-01-301-0/+9
* Fix comment.Nick Lewycky2011-01-291-1/+1
* Move InstCombine's knowledge of fdiv to SimplifyInstruction().Frits van Bommel2011-01-291-2/+24
* Fix typo: should have been testing that X was odd, not V.Duncan Sands2011-01-291-3/+3
* Implementation of path profiling.Andrew Trick2011-01-295-3/+1176
* This dyn_cast should be a cast. Pointed out by Frits van Bommel.Duncan Sands2011-01-281-1/+1
* Thread divisions over selects and phis. This doesn't fire much and has basic...Duncan Sands2011-01-281-9/+19
* My auto-simplifier noticed that ((X/Y)*Y)/Y occurs several times in SPECDuncan Sands2011-01-281-0/+107
* Temporarily revert 124275 to see if it brings the dragonegg buildbot back.Eric Christopher2011-01-261-85/+82
* APInt has a method for determining whether a number is a power of 2Duncan Sands2011-01-261-1/+1
* Fix memory corruption. If one of the SCEV creation functions calls another butNick Lewycky2011-01-261-0/+2
* Separate out the constant bonus from the size reduction metrics. ReworkEric Christopher2011-01-261-82/+85
* Coding style formatting changes.Eric Christopher2011-01-261-7/+2
* In which I discover that zero+zero is zero, d'oh!Duncan Sands2011-01-251-3/+3
* See if this fixes llvm-gcc bootstrap.Duncan Sands2011-01-251-1/+2
* According to my auto-simplifier the most common missed simplifications inDuncan Sands2011-01-252-13/+228
* Reorganize this so that the early exit and special cases come earlyEric Christopher2011-01-251-26/+26
* Give GetUnderlyingObject a TargetData, to keep it in syncDan Gohman2011-01-245-11/+13
* fix PR8928 by clearing a stale map, patch by Jakub Staszak!Chris Lattner2011-01-241-0/+1
* Add a comment.Dan Gohman2011-01-241-0/+1
* Simplify some code with no functionality change. Make the test a lot moreNick Lewycky2011-01-231-12/+4
* Null initialize a few variables flagged byTed Kremenek2011-01-231-1/+1
* Use value ranges to fold ext(trunc) in SCEV when possible.Nick Lewycky2011-01-231-0/+34
* Have SCEV turn sext(x) into zext(x) when x is s>= 0. This applies many times inNick Lewycky2011-01-221-0/+4
* Add a FIXME explaining the move to a single indirect call bonus per functionEric Christopher2011-01-221-0/+5
* Only apply the devirtualization bonus once instead of per-call site in theEric Christopher2011-01-221-2/+6
* At -O123 the early-cse pass is run before instcombine has run. According to myDuncan Sands2011-01-201-0/+162
* Similarly, analyze truncate through multiply.Nick Lewycky2011-01-191-0/+14
* Add a missed SCEV fold that is required to continue analyzing the IR producedNick Lewycky2011-01-191-0/+14
* Add a missing SCEV simplification sext(zext x) --> zext x.Nick Lewycky2011-01-191-0/+4
* Teach BasicAA to return PartialAlias in cases where both pointersDan Gohman2011-01-181-12/+35
* For completeness, generalize the (X + Y) - Y -> X transform and add X - (X + ...Duncan Sands2011-01-181-15/+57
* Simplify (X<<1)-X into X. According to my auto-simplier this is the most com...Duncan Sands2011-01-181-0/+6
* Move DominanceFrontier from VMCore to Analysis.Cameron Zwarich2011-01-183-0/+139
* fix PR8983, a broken assertion.Chris Lattner2011-01-161-1/+1
* Teach LazyValueInfo that allocas aren't NULL. Over all of llvm-test, this savesNick Lewycky2011-01-151-5/+27
* Turn X-(X-Y) into Y. According to my auto-simplifier this is the most commonDuncan Sands2011-01-141-1/+15
* Factorize common code out of the InstructionSimplify shift logic. Add inDuncan Sands2011-01-141-62/+38
* Move some shift transforms out of instcombine and into InstructionSimplify.Duncan Sands2011-01-141-0/+142
* Add single entry / single exit accessors.Tobias Grosser2011-01-131-23/+32
* Remove some wrong code which fortunately was never executed (as explained inDuncan Sands2011-01-131-6/+9
* The most common simplification missed by instsimplify in unoptimized bitcodeDuncan Sands2011-01-131-19/+70
* some comment improvements.Chris Lattner2011-01-111-3/+4