David Majnemer 3e01ae9f8f InstCombine: Optimize x/INT_MIN to x==INT_MIN ...

The result of x/INT_MIN is either 0 or 1, we can just use an icmp
instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212167 91177308-0d34-0410-b5e6-96231b3b80d8

2014-07-02 06:42:13 +00:00

..

CMakeLists.txt

Tidy up a bit. No functional change.

2013-04-05 21:20:12 +00:00

InstCombine.h

[InstCombine] mark ADD with nuw if no unsigned overflow

2014-06-17 00:42:07 +00:00

InstCombineAddSub.cpp

InstCombine: Don't turn -(x/INT_MIN) -> x/INT_MIN

2014-07-02 06:07:09 +00:00

InstCombineAndOrXor.cpp

Move optimization of some cases of (A & C1)|(B & C2) from instcombine to instsimplify. Patch by Rahul Jain, plus some last minute changes by me -- you can blame me for any bugs.

2014-06-19 03:51:46 +00:00

InstCombineCalls.cpp

R600/SI: Add intrinsics for various math instructions.

2014-06-19 01:19:19 +00:00

InstCombineCasts.cpp

Canonicalize addrspacecast ConstExpr between different pointer types

2014-06-15 21:40:57 +00:00

InstCombineCompares.cpp

InstCombine: Disable umul.with.overflow recognition for vectors.

2014-06-24 10:47:52 +00:00

InstCombineLoadStoreAlloca.cpp

Optimize InstCombine stack memory consumption

2014-07-01 21:36:20 +00:00

InstCombineMulDivRem.cpp

InstCombine: Optimize x/INT_MIN to x==INT_MIN

2014-07-02 06:42:13 +00:00

InstCombinePHI.cpp

[C++] Use 'nullptr'. Transforms edition.

2014-04-25 05:29:35 +00:00

InstCombineSelect.cpp

This removes TODO added in http://reviews.llvm.org/D3658

2014-06-12 14:06:00 +00:00

InstCombineShifts.cpp

Remove redundant code in InstCombineShift, no functionality change because instsimplify already does this and instcombine calls instsimplify a few lines above. Patch by Suyog Sarda!

2014-06-19 03:28:28 +00:00

InstCombineSimplifyDemanded.cpp

Rename ComputeMaskedBits to computeKnownBits. "Masked" has been

2014-05-14 21:14:37 +00:00

InstCombineVectorOps.cpp

Fix type of shuffle resulted from shuffle merge.

2014-05-13 06:07:21 +00:00

InstCombineWorklist.h

[C++] Use 'nullptr'.

2014-04-28 04:05:08 +00:00

InstructionCombining.cpp

InstCombine: Don't try to reorder shuffles where the mask is a ConstantExpr.

2014-06-24 10:38:10 +00:00

LLVMBuild.txt

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Makefile

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