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InstCombine
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2012-10-26
Fix a crash in SimpliftDemandedBits of vectors of pointers.
Nadav Rotem
2012-10-25
Revert 166726 because it may have broken a number of SPEC tests. PR14183.
Nadav Rotem
2012-10-25
Fix a crash in ValueTracking. Add support for vectors of pointers.
Nadav Rotem
2012-10-24
Add in support for getIntPtrType to get the pointer type based on the address...
Micah Villmow
2012-10-24
Add a testcase that would have noticed the typo fixed in commit 166475.
Duncan Sands
2012-10-23
Transform code like this
Duncan Sands
2012-10-20
InstCombine: Fix an edge case where constant icmps could sneak into ConstantF...
Benjamin Kramer
2012-10-18
instcombine: Migrate strcpy optimizations
Meador Inge
2012-10-16
[InstCombine] Teach InstCombine how to handle an obfuscated splat.
Michael Gottesman
2012-10-15
instcombine: Migrate strcmp and strncmp optimizations
Meador Inge
2012-10-13
instcombine: Migrate strchr and strrchr optimizations
Meador Inge
2012-10-13
instcombine: Migrate strcat and strncat optimizations
Meador Inge
2012-10-11
Don't crash when !tbaa.struct contents is invalid.
Nick Lewycky
2012-10-04
The alignment of an sret parameter is known: it must be at least the
Duncan Sands
2012-10-02
Fix broken tests.
Benjamin Kramer
2012-09-28
Surprisingly, we missed a trivial case here. Fix that!
Nick Lewycky
2012-09-27
instcombine: Add more test cases for __strncpy_chk simplification
Meador Inge
2012-09-27
instcombine: Add more test cases for __strcpy_chk simplification
Meador Inge
2012-09-27
instcombine: Add more test cases for __memmove_chk simplification
Meador Inge
2012-09-27
instcombine: Add more test cases for __memcpy_chk simplification
Meador Inge
2012-09-27
instcombine: Add more test cases for __memset_chk simplification
Meador Inge
2012-09-27
Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. S...
Sylvestre Ledru
2012-09-27
Fix a typo 'iff' => 'if'
Sylvestre Ledru
2012-09-27
Prefer shuffles to selects. Backends love shuffles!
Nick Lewycky
2012-09-24
Add missing : in CHECK line.
Richard Osborne
2012-09-24
Add missing check for presence of target data.
Richard Osborne
2012-09-21
InstCombine: Make sure we use the pre-zext type when creating a constant of a...
Benjamin Kramer
2012-09-18
Fix instcombine to obey requested alignment when merging allocas.
Richard Osborne
2012-09-13
Handle the new !tbaa.struct metadata tags when converting a memcpy into scalar
Dan Gohman
2012-08-30
[llvm] Updated the test fold-vector-select so that we test the vector selects...
Michael Gottesman
2012-08-30
It is illegal to transform (sdiv (ashr X c1) c2) -> (sdiv x (2^c1 * c2)),
Nadav Rotem
2012-08-28
InstCombine: Guard the transform introduced in r162743 against large ints and...
Benjamin Kramer
2012-08-28
Make sure that we don't call getZExtValue on values > 64 bits.
Nadav Rotem
2012-08-28
Teach InstCombine to canonicalize [SU]div+[AL]shl patterns.
Nadav Rotem
2012-08-21
Port the global copy optimization from the SROA pass to InstCombine.
Chandler Carruth
2012-08-18
InstCombine: Fix a crasher when encountering a function pointer.
Benjamin Kramer
2012-08-18
InstCombine: Add a couple of fabs identities for comparing with 0.0.
Benjamin Kramer
2012-08-17
MemoryBuiltins: Properly guard ObjectSizeOffsetVisitor against cycles in the IR.
Benjamin Kramer
2012-08-17
Guard MemoryBuiltins against self-looping GEPs, which can occur in unreachabl...
Benjamin Kramer
2012-08-15
fix infinite loop in instcombine with more than 4GB memcpy
Michael Liao
2012-08-10
The normal edge of an invoke is not allowed to branch to a block with a
Eli Friedman
2012-08-07
Fix a serious typo in InstCombine's optimization of comparisons.
Bob Wilson
2012-07-30
When constant folding GEP expressions, keep the address space information of ...
Nadav Rotem
2012-07-27
fix PR13390: do not loop forever with self-referencing self instructions
Nuno Lopes
2012-07-27
fix infinite loop in instcombine in the presence of a (malformed) self-refere...
Nuno Lopes
2012-07-26
Simplify demanded bits of select sources where the condition is a constant ve...
Pete Cooper
2012-07-26
Teach SimplifyDemandedBits how to look through fpext and fptrunc to simplify ...
Pete Cooper
2012-07-25
Don't perform an overaligned load in this test, since that's undefined
Duncan Sands
2012-07-25
When folding a load from a global constant, if the load started in the middle
Duncan Sands
2012-07-24
teach objectsize about strdup() and strndup()
Nuno Lopes
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