Max Kazantsev 115607226a [GVN] Prevent ScalarPRE from hoisting across instructions that don't pass control flow to successors ...

This is to address a problem similar to those in D37460 for Scalar PRE. We should not
PRE across an instruction that may not pass execution to its successor unless it is safe
to speculatively execute it.

Differential Revision: https://reviews.llvm.org/D38619

llvm-svn: 319147

2017-11-28 07:07:55 +00:00

..

Analysis

[SCEV] Strengthen variance condition in calculateLoopDisposition

2017-11-22 06:21:39 +00:00

Assembler

[IR] redefine 'UnsafeAlgebra' / 'reassoc' fast-math-flags and add 'trans' fast-math-flag

2017-11-06 16:27:15 +00:00

Bindings

[LLVM-C] Expose functions to create debug locations via DIBuilder.

2017-11-01 22:18:52 +00:00

Bitcode

[ThinLTO] Remove too aggressive assertion in building function call graph.

2017-11-17 18:28:05 +00:00

BugPoint

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CodeGen

[WebAssembly] Handle errors better in fast-isel.

2017-11-28 05:36:42 +00:00

DebugInfo

SROA: Avoid creating a fragment expression that covers the entire variable.

2017-11-28 00:57:53 +00:00

Examples

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ExecutionEngine

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Feature

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FileCheck

Add a -D flag to FileCheck to define variables

2017-11-07 13:24:44 +00:00

Instrumentation

[MSan] Move the access address check before the shadow access for that address

2017-11-23 08:34:32 +00:00

Integer

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JitListener

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Linker

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LTO

Object: Improve COFF irsymtab comdat representation.

2017-11-21 22:06:20 +00:00

MC

[AMDGPU][MC][DISASSEMBLER][GFX9] Corrected decoding of GLOBAL/SCRATCH opcodes

2017-11-27 17:14:35 +00:00

Object

[AMDGPU][MC][GFX8][GFX9] Corrected names of integer v_{add/addc/sub/subrev/subb/subbrev}

2017-11-20 18:24:21 +00:00

ObjectYAML

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Other

IR printing improvement for loop passes

2017-11-22 20:59:53 +00:00

SafepointIRVerifier

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SymbolRewriter

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TableGen

[globalisel][tablegen] Generate rule coverage and use it to identify untested rules

2017-11-16 00:46:35 +00:00

ThinLTO/X86

[LTO][ThinLTO] Use the linker resolutions to mark global values as dso_local.

2017-11-04 17:04:39 +00:00

tools

Revert "Add opt-viewer testing"

2017-11-28 06:22:29 +00:00

Transforms

[GVN] Prevent ScalarPRE from hoisting across instructions that don't pass control flow to successors

2017-11-28 07:07:55 +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

[llvm-opt-fuzzer] Add opt fuzzer to the test-depends list.

2017-11-15 15:07:37 +00:00

lit.cfg.py

Revert "Add opt-viewer testing"

2017-11-28 06:22:29 +00:00

lit.site.cfg.py.in

Revert "Add opt-viewer testing"

2017-11-28 06:22:29 +00:00

TestRunner.sh

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