Michael Kuperstein 0a979a09ae [DAGCombine] Produce better code for constant splats ...

This solves PR22276.
Splats of constants would sometimes produce redundant shuffles, sometimes ridiculously so (see the PR for details). Fold these shuffles into BUILD_VECTORs early on instead.

Differential Revision: http://reviews.llvm.org/D7093

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226811 91177308-0d34-0410-b5e6-96231b3b80d8

2015-01-22 12:37:23 +00:00

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Analysis

Make ScalarEvolution less aggressive with respect to no-wrap flags.

2015-01-22 00:48:47 +00:00

Assembler

AsmParser: Fix error location for missing fields

2015-01-19 23:32:36 +00:00

Bindings

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

Bitcode

Bitcode: Don't create comdats when autoupgrading macho bitcode

2015-01-20 05:58:07 +00:00

BugPoint

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

CodeGen

[DAGCombine] Produce better code for constant splats

2015-01-22 12:37:23 +00:00

DebugInfo

DebugInfo: Use distinct inlinedAt MDLocations to avoid separate inlined calls being coalesced

2015-01-21 22:57:29 +00:00

ExecutionEngine

[MCJIT] Remove a few redundant MCJIT tests, and drop the extraneous datalayout

2015-01-08 18:52:15 +00:00

Feature

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

FileCheck

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Instrumentation

[msan] Update origin for the entire destination range on memory store.

2015-01-21 13:21:31 +00:00

Integer

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JitListener

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

Linker

IR: Move MDLocation into place

2015-01-14 22:27:36 +00:00

LTO

Put this test's input in the Inputs directory where it belongs, rather than

2015-01-12 08:50:47 +00:00

MC

ARM: fail less catastrophically on invalid Windows input

2015-01-22 04:03:32 +00:00

Object

Fix edge case when Start overflowed in 32 bit mode

2015-01-15 23:50:44 +00:00

Other

[PM] Port TargetLibraryInfo to the new pass manager, provided by the

2015-01-15 11:39:46 +00:00

SymbolRewriter

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TableGen

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tools

For llvm-objdump, hook up existing options to work when using -macho (the Mach-O parser).

2015-01-20 21:47:46 +00:00

Transforms

Fix crashes in IRCE caused by mismatched types

2015-01-22 08:29:18 +00:00

Unit

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Verifier

Rename llvm.recoverframeallocation to llvm.framerecover

2015-01-13 01:51:34 +00:00

YAMLParser

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.clang-format

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CMakeLists.txt

Revert r224149, llvm-dsymutil was already here.

2014-12-12 21:25:07 +00:00

lit.cfg

llvm/test/lit.cfg: have_ld_plugin_support(): Use decode() for stdout.

2015-01-05 14:18:04 +00:00

lit.site.cfg.in

[lit] Make config.llvm_lib_dir available on cmake, too.

2014-12-30 03:24:11 +00:00

Makefile

[lit] Make config.llvm_lib_dir available on cmake, too.

2014-12-30 03:24:11 +00:00

Makefile.tests

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TestRunner.sh

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