Sanjoy Das d82c062070 Folding compares with unescaped allocations ...

Summary:
If we know that the pointer allocated within a function does not escape,
we can fold away comparisons that are done with global pointers

Patch by Anna Thomas!

Reviewers: reames, majnemer, sanjoy

Subscribers: mgrang, mcrosier, majnemer, llvm-commits

Differential Revision: http://reviews.llvm.org/D19276

llvm-svn: 267035

2016-04-21 19:26:45 +00:00

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Analysis

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Assembler

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Bindings

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Bitcode

BitcodeWriter: Emit metadata in post-order (again)

2016-04-21 01:55:12 +00:00

BugPoint

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CodeGen

[Hexagon] Expand handling of the small-data/bss section

2016-04-21 18:56:45 +00:00

DebugInfo

Fixed Dwarf debug info emission to skip DILexicalBlockFile entries.

2016-04-21 16:58:49 +00:00

Examples

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ExecutionEngine

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Feature

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FileCheck

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Instrumentation

Rename asan-check-lifetime into asan-stack-use-after-scope

2016-04-20 20:02:58 +00:00

Integer

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JitListener

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LibDriver

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Linker

Fix recursive -only-needed.

2016-04-21 14:56:33 +00:00

LTO

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MC

[mips][microMIPS] Implement ldpc instruction

2016-04-21 14:32:12 +00:00

Object

Thread Expected<...> up from libObject’s getName() for symbols to allow llvm-objdump to produce a good error message.

2016-04-20 21:24:34 +00:00

Other

Initial implementation of optimization bisect support.

2016-04-21 17:58:54 +00:00

SymbolRewriter

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TableGen

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ThinLTO/X86

ThinLTO: Resolve linkonce_odr aliases just like functions

2016-04-21 05:47:17 +00:00

tools

Re-enable "[gold-plugin] Disable name for values other than GlobalValue"

2016-04-20 15:16:57 +00:00

Transforms

Folding compares with unescaped allocations

2016-04-21 19:26:45 +00:00

Unit

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Verifier

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YAMLParser

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.clang-format

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CMakeLists.txt

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lit.cfg

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lit.site.cfg.in

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TestRunner.sh

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