Hal Finkel 97d047dec7 Optimize zext on PPC64. ...

The zeroextend IR instruction is lowered to an 'and' node with an immediate
mask operand, which in turn gets legalised to a sequence of ori's & ands.
This can be done more efficiently using the rldicl instruction.

Patch by Tobias von Koch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162724 91177308-0d34-0410-b5e6-96231b3b80d8

2012-08-28 02:10:15 +00:00

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Analysis

BranchProb: modify the definition of an edge in BranchProbabilityInfo to handle

2012-08-24 18:14:27 +00:00

Archive

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Assembler

The normal edge of an invoke is not allowed to branch to a block with a

2012-08-10 20:55:20 +00:00

Bindings/Ocaml

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Bitcode

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BugPoint

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CodeGen

Optimize zext on PPC64.

2012-08-28 02:10:15 +00:00

DebugInfo

Add basic support for .debug_ranges section to LLVM's DebugInfo library.

2012-08-27 07:17:47 +00:00

ExecutionEngine

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Feature

Change the linker_private_weak_def_auto' linkage to linkonce_odr_auto_hide' to

2012-08-17 18:33:14 +00:00

Instrumentation

[asan] add code to detect global initialization fiasco in C/C++. The sub-pass is off by default for now. Patch by Reid Watson. Note: this patch changes the interface between LLVM and compiler-rt parts of asan. The corresponding patch to compiler-rt will follow.

2012-08-21 08:24:25 +00:00

Integer

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Linker

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MC

Add option disable-mips-delay-filler. Turn on mips' delay slot filler by

2012-08-22 02:51:28 +00:00

Object

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Other

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Scripts

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TableGen

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Transforms

SimplifyLibCalls: Give all safely-shrinkable libcalls the same treatment.

2012-08-22 19:39:15 +00:00

Unit

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Verifier

Assert that dominates is not given a multiple edge. Finding out if we have

2012-08-17 18:21:28 +00:00

YAMLParser

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CMakeLists.txt

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lit.cfg

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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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