Simon Pilgrim 6e9255f2d0 [DAGCombine] Add (sext_in_reg (zext x)) -> (sext x) combine ...

Handle the case where a sign extension has ended up being split into separate stages (typically to get around vector legal ops) and a zext + sext_in_reg gets inserted.

Differential Revision: https://reviews.llvm.org/D27461

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288842 91177308-0d34-0410-b5e6-96231b3b80d8

2016-12-06 19:09:37 +00:00

..

Analysis

[TTI/CostModel] Correct the way getGEPCost() calls isLegalAddressingMode()

2016-12-03 01:57:24 +00:00

Assembler

[DIExpression] Introduce a dedicated DW_OP_LLVM_fragment operation

2016-12-05 18:04:47 +00:00

Bindings

[C API] Prevent nullptr dereferences in C API for counting attributes.

2016-11-15 22:19:59 +00:00

Bitcode

[DIExpression] Introduce a dedicated DW_OP_LLVM_fragment operation

2016-12-05 18:04:47 +00:00

BugPoint

Add -strip-nonlinetable-debuginfo capability

2016-10-25 18:44:13 +00:00

CodeGen

[DAGCombine] Add (sext_in_reg (zext x)) -> (sext x) combine

2016-12-06 19:09:37 +00:00

DebugInfo

[DIExpression] Introduce a dedicated DW_OP_LLVM_fragment operation

2016-12-05 18:04:47 +00:00

Examples

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ExecutionEngine

Make this test Windows-only (try to placate buildbots).

2016-11-03 16:43:10 +00:00

Feature

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FileCheck

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Instrumentation

[asan/win] Align global registration metadata to its size

2016-11-29 01:32:21 +00:00

Integer

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JitListener

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LibDriver

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Linker

[ThinLTO] Stop importing constant global vars as copies in the backend

2016-12-02 01:02:30 +00:00

LTO

[LTOs] Allow generation of hotness information

2016-12-02 17:53:56 +00:00

MC

[ARM] Better error message for invalid flag-preserving Thumb1 insts

2016-12-06 12:59:08 +00:00

Object

[llvm-readobj] - Teach readobj to print PT_OPENBSD_BOOTDATA header

2016-12-06 17:55:52 +00:00

ObjectYAML

[ObjectYAML] First bit of support for encoding DWARF in MachO

2016-12-06 06:00:49 +00:00

Other

Analysis: gep inbounds (gep inbounds (...)) is inbounds.

2016-11-22 01:03:40 +00:00

SymbolRewriter

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TableGen

[tablegen] Delete duplicates from a vector without skipping elements

2016-12-01 19:38:50 +00:00

ThinLTO/X86

[LTOs] Allow generation of hotness information

2016-12-02 17:53:56 +00:00

tools

[llvm-readobj] - Teach readobj to print PT_OPENBSD_BOOTDATA header

2016-12-06 17:55:52 +00:00

Transforms

[InstSimplify] add folds for and-of-icmps with same operands

2016-12-06 19:05:46 +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

Add llvm-modextract tool.

2016-11-29 21:54:33 +00:00

lit.cfg

Add llvm-modextract tool.

2016-11-29 21:54:33 +00:00

lit.site.cfg.in

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TestRunner.sh

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