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path: root/llvm/lib/Analysis/ConstantFolding.cpp
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* Fix a minor bug in my patch yesterday that broken ConstProp/bswap.llChris Lattner2007-01-311-1/+1
| | | | llvm-svn: 33704
* elimiante a temporary vectorChris Lattner2007-01-311-3/+1
| | | | llvm-svn: 33694
* Move some symbolic constant folding code out of instcombine into a placeChris Lattner2007-01-311-3/+136
| | | | | | | it can be used by multiple clients. This specifically allows the inliner to constant fold symbolically. llvm-svn: 33687
* move a bunch of constant folding code f rom Transforms/Utils/Local.cpp intoChris Lattner2007-01-301-2/+155
| | | | | | libanalysis/ConstantFolding.cpp. llvm-svn: 33679
* adjust to constant folding api changes.Chris Lattner2007-01-301-5/+6
| | | | llvm-svn: 33673
* Constant fold llvm.powi.*. This speeds up tramp3d--v4 by 9.5%Chris Lattner2007-01-151-1/+12
| | | | llvm-svn: 33229
* remove llvm.isunorderedChris Lattner2007-01-071-5/+0
| | | | llvm-svn: 32991
* For PR950:Reid Spencer2006-12-311-1/+0
| | | | | | | | | | | | | This patch replaces signed integer types with signless ones: 1. [US]Byte -> Int8 2. [U]Short -> Int16 3. [U]Int -> Int32 4. [U]Long -> Int64. 5. Removal of isSigned, isUnsigned, getSignedVersion, getUnsignedVersion and other methods related to signedness. In a few places this warranted identifying the signedness information from other sources. llvm-svn: 32785
* Unbreak VC++ build.Jeff Cohen2006-12-021-0/+1
| | | | llvm-svn: 32113
* Remove redundant <cmath>.Jim Laskey2006-11-081-1/+0
| | | | llvm-svn: 31561
* For PR950:Reid Spencer2006-10-201-5/+6
| | | | | | | | This patch implements the first increment for the Signless Types feature. All changes pertain to removing the ConstantSInt and ConstantUInt classes in favor of just using ConstantInt. llvm-svn: 31063
* Constant fold sqrtfChris Lattner2006-06-171-1/+4
| | | | llvm-svn: 28853
* For PR411:Reid Spencer2006-01-161-7/+18
| | | | | | | | | | | | | | | | This patch is an incremental step towards supporting a flat symbol table. It de-overloads the intrinsic functions by providing type-specific intrinsics and arranging for automatically upgrading from the old overloaded name to the new non-overloaded name. Specifically: llvm.isunordered -> llvm.isunordered.f32, llvm.isunordered.f64 llvm.sqrt -> llvm.sqrt.f32, llvm.sqrt.f64 llvm.ctpop -> llvm.ctpop.i8, llvm.ctpop.i16, llvm.ctpop.i32, llvm.ctpop.i64 llvm.ctlz -> llvm.ctlz.i8, llvm.ctlz.i16, llvm.ctlz.i32, llvm.ctlz.i64 llvm.cttz -> llvm.cttz.i8, llvm.cttz.i16, llvm.cttz.i32, llvm.cttz.i64 New code should not use the overloaded intrinsic names. Warnings will be emitted if they are used. llvm-svn: 25366
* Add bswap intrinsics as documented in the Language ReferenceNate Begeman2006-01-141-0/+15
| | | | llvm-svn: 25309
* Move some constant folding functions into LLVMAnalysis since they are usedJohn Criswell2005-10-271-0/+172
by Analysis and Transformation passes. llvm-svn: 24038
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