Erik Eckstein 10e28ca6b1 InstCombine: simplify signed range checks ...

Try to convert two compares of a signed range check into a single unsigned compare.
Examples:
(icmp sge x, 0) & (icmp slt x, n) --> icmp ult x, n
(icmp slt x, 0) | (icmp sgt x, n) --> icmp ugt x, n




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223224 91177308-0d34-0410-b5e6-96231b3b80d8

2014-12-03 10:39:15 +00:00

..

Analysis

Revert r222039 because of bot failure.

2014-11-19 00:13:26 +00:00

Assembler

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Bindings

[OCaml] Move Llvm.clone_module to its own Llvm_transform_utils module.

2014-12-01 19:50:39 +00:00

Bitcode

Parse 'ghccc' in .ll files as the GHC convention (cc 10)

2014-12-01 21:04:44 +00:00

BugPoint

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CodeGen

[PowerPC] Print all inline-asm consts as signed numbers

2014-12-03 09:37:50 +00:00

DebugInfo

Switch lowering: Fix broken 'Figure out which block is next' code

2014-11-29 21:17:05 +00:00

ExecutionEngine

Small model and JIT generally don't go well with each other.

2014-11-25 17:14:22 +00:00

Feature

Prologue support

2014-12-03 02:08:38 +00:00

FileCheck

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Instrumentation

[asan] Change dynamic alloca instrumentation to only consider allocas that are dominating all exits from function.

2014-12-01 08:47:58 +00:00

Integer

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JitListener

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Linker

Ask the module for its the identified types.

2014-12-03 07:18:23 +00:00

LTO

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MC

[X86][MC] Intel syntax: accept implicit memory operand sizes larger than 80.

2014-12-03 02:03:26 +00:00

Object

Widen ELFYAML relocation type to 32 bits

2014-11-27 17:20:48 +00:00

Other

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SymbolRewriter

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TableGen

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tools

Test all <build attribute, value> pairs.

2014-11-28 11:14:47 +00:00

Transforms

InstCombine: simplify signed range checks

2014-12-03 10:39:15 +00:00

Unit

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Verifier

[Statepoints 1/4] Statepoint infrastructure for garbage collection: IR Intrinsics

2014-12-01 21:18:12 +00:00

YAMLParser

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.clang-format

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CMakeLists.txt

[OCaml] Move Llvm.clone_module to its own Llvm_transform_utils module.

2014-12-01 19:50:39 +00:00

lit.cfg

[OCaml] [cmake] Add CMake buildsystem for OCaml.

2014-12-01 19:50:23 +00:00

lit.site.cfg.in

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Makefile

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Makefile.tests

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TestRunner.sh

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