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path: root/include/llvm/Support/PatternMatch.h
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* Remove a bunch more now-unnecessary Context arguments.Dan Gohman2009-08-121-53/+52
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78809 91177308-0d34-0410-b5e6-96231b3b80d8
* Move ConstantExpr to 2.5 API.Owen Anderson2009-07-291-3/+3
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* Move ConstantFP construction back to the 2.5-ish API.Owen Anderson2009-07-271-2/+2
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* Fix obvious typo.Eli Friedman2009-07-141-1/+1
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* Push LLVMContext through the PatternMatch API.Owen Anderson2009-07-101-52/+55
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75255 91177308-0d34-0410-b5e6-96231b3b80d8
* Split the Add, Sub, and Mul instruction opcodes into separateDan Gohman2009-06-041-0/+47
| | | | | | | | | | | | | | | | integer and floating-point opcodes, introducing FAdd, FSub, and FMul. For now, the AsmParser, BitcodeReader, and IRBuilder all preserve backwards compatability, and the Core LLVM APIs preserve backwards compatibility for IR producers. Most front-ends won't need to change immediately. This implements the first step of the plan outlined here: http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72897 91177308-0d34-0410-b5e6-96231b3b80d8
* Removed trailing whitespace.Misha Brukman2009-02-201-16/+16
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* no need to negate the APInt for 0.Chris Lattner2009-01-061-1/+1
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* Change m_ConstantInt and m_SelectCst to take their constant integersChris Lattner2009-01-051-11/+10
| | | | | | | | as template arguments instead of as instance variables, exposing more optimization opportunities to the compiler earlier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61776 91177308-0d34-0410-b5e6-96231b3b80d8
* make m_ConstantInt(int64_t) safely match ConstantInt's that are larger than i64.Chris Lattner2009-01-051-1/+10
| | | | | | | This fixes an instcombine crash on PR3235. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61775 91177308-0d34-0410-b5e6-96231b3b80d8
* * Alphabetized system headers per the style guideMisha Brukman2009-01-021-5/+3
| | | | | | | * Minor spacing and comment cleanups git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61590 91177308-0d34-0410-b5e6-96231b3b80d8
* add a new m_Specific pattern that matches only if we have a specific Value*.Chris Lattner2008-11-161-0/+15
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* add a new template for matching a select between two constants.Chris Lattner2008-11-161-0/+11
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* Canonicalize sext(i1) to i1?-1:0, and update various instcombineDan Gohman2008-10-301-0/+46
| | | | | | | optimizations accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58457 91177308-0d34-0410-b5e6-96231b3b80d8
* add support for pattern matching 'neg'Chris Lattner2008-05-091-0/+29
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* add match support for casts.Chris Lattner2008-01-081-0/+24
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* Don't attribute in file headers anymore. See llvmdev for theChris Lattner2007-12-291-2/+2
| | | | | | | | discussion of this change. Boy are my fingers tired. ;-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45411 91177308-0d34-0410-b5e6-96231b3b80d8
* Add m_Zero(). Chris Lattner2007-12-201-0/+18
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* It's not necessary to do rounding for alloca operations when the requestedDan Gohman2007-07-181-0/+382
alignment is equal to the stack alignment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
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