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InstCombine
Age
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Author
2013-03-27
Adding DIImportedModules to DIScopes.
David Blaikie
2013-03-26
Add test case for commit r178031.
Ulrich Weigand
2013-03-25
Fix a bug in fast-math fadd/fsub simplification.
Shuxin Yang
2013-03-25
Address issues found by Duncan during post-commit review of r177856.
Arnaud A. de Grandmaison
2013-03-25
InstCombine: simplify comparisons to zero of (shl %x, Cst) or (mul %x, Cst)
Arnaud A. de Grandmaison
2013-03-22
InstCombine: Improve the result bitvect type when folding (cmp pred (load (ge...
Arnaud A. de Grandmaison
2013-03-21
Remove unused field in DISubprogram
David Blaikie
2013-03-21
Move library call prototype attribute inference to functionattrs
Meador Inge
2013-03-17
Split out filename & directory from DIFile to start generalizing over DIScopes
David Blaikie
2013-03-14
Perform factorization as a last resort of unsafe fadd/fsub simplification.
Shuxin Yang
2013-03-13
Remove the unused 4th operand for DIFile debug info metadata
David Blaikie
2013-03-13
Refactor filename/directory in DICompileUnit into a DIFile
David Blaikie
2013-03-12
Remove unused "isMain" field from DICompileUnit
David Blaikie
2013-03-11
Upgrading debug info test cases to be (more) compatible with the current debu...
David Blaikie
2013-03-06
InstCombine: Don't shrink allocas when combining with a bitcast.
Jim Grosbach
2013-03-02
recommit r172363 & r171325 (reverted in r172756)
Nuno Lopes
2013-02-28
Fix a bug in instcombine for fmul in fast math mode.
Quentin Colombet
2013-02-26
Constant fold vector bitcasts of halves similarly to how floats and doubles a...
Michael Ilseman
2013-02-22
Use references to attribute groups on the call/invoke instructions.
Bill Wendling
2013-02-19
Temporarily revert r175470 for more review.
Bill Wendling
2013-02-18
Check to see if the 'no-builtin' attribute is set before simplifying a librar...
Bill Wendling
2013-02-16
The transform is:
Bill Wendling
2013-02-15
Teach InstCombine to work with smaller legal types in icmp (shl %v, C1), C2
Arnaud A. de Grandmaison
2013-02-14
Teach the DataLayout aware constant folder to be much more aggressive towards
Nick Lewycky
2013-02-11
Optimization: bitcast (<1 x ...> insertelement ..., X, ...) to ... ==> bitcas...
Michael Ilseman
2013-02-11
Remove trailing whitespace
Michael Ilseman
2013-02-08
Revert "Have InstCombine call SipmlifyCall when handling calls. Test case inc...
Andrew Trick
2013-02-07
Have InstCombine call SipmlifyCall when handling calls. Test case included.
Michael Ilseman
2013-02-07
Preserve fast-math flags after reassociation and commutation. Update test cases
Michael Ilseman
2013-02-07
whitespace
Michael Ilseman
2013-02-05
InstCombine: Fix and simplify the inttoptr side too.
Benjamin Kramer
2013-02-05
InstCombine: Harden code to work with vectors of pointers and simplify it a bit.
Benjamin Kramer
2013-02-01
Revert r174152. The shift amount may overflow and in that case this transform...
Nadav Rotem
2013-02-01
Optimize shift lefts of a constant by a value plus constant into a single shift.
Nadav Rotem
2013-01-30
InstCombine: canonicalize sext-and --> select
Nadav Rotem
2013-01-24
ConstantFolding: Add a missing folding that leads to a miscompile.
Benjamin Kramer
2013-01-23
ConstantFolding: Evaluate GEP indices in the index type.
Benjamin Kramer
2013-01-23
Revert "InstCombine: Clean up weird code that talks about a modulus that's lo...
Benjamin Kramer
2013-01-21
Transform (sub 0, (zext bool to A)) to (sext bool to A) and
Paul Redmond
2013-01-17
Reverting r171325 & r172363. This was causing a mis-compile on the self-hoste...
Bill Wendling
2013-01-15
Teach InstCombine to optimize extract of a value from a vector add operation ...
Nadav Rotem
2013-01-15
1. Hoist minus sign as high as possible in an attempt to reveal
Shuxin Yang
2013-01-14
This change is to implement following rules under the condition C_A and/or C_R
Shuxin Yang
2013-01-10
Teach InstCombine to hoist FABS and FNEG through FPTRUNC instructions. The a...
Owen Anderson
2013-01-09
Consider expression "0.0 - X" as the negation of X if
Shuxin Yang
2013-01-07
This change is to implement following rules:
Shuxin Yang
2013-01-07
When code size is the priority (Oz, MinSize attribute), help llvm
Quentin Colombet
2013-01-01
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a Mod...
Dmitri Gribenko
2012-12-31
recommit r171298 (add support for PHI nodes to ObjectSizeOffsetVisitor). Hope...
Nuno Lopes
2012-12-31
Revert "add support for PHI nodes to ObjectSizeOffsetVisitor"
Benjamin Kramer
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