James Molloy 7bcc6040d2 [VectorUtils] Don't try and truncate PHIs to a smaller bitwidth ...

We already try not to truncate PHIs in computeMinimalBitwidths. LoopVectorize can't handle it and we really don't need to, because both induction and reduction PHIs are truncated by other means.

However, we weren't bailing out in all the places we should have, and we ended up by returning a PHI to be truncated, which has caused PR27018.

This fixes PR17018.

llvm-svn: 264852

2016-03-30 10:11:43 +00:00

..

Analysis

[VectorUtils] Don't try and truncate PHIs to a smaller bitwidth

2016-03-30 10:11:43 +00:00

AsmParser

Swift Calling Convention: add swiftself attribute.

2016-03-29 17:37:21 +00:00

Bitcode

BitcodeReader: Fix weird whitespace, NFC

2016-03-30 04:21:52 +00:00

CodeGen

MachineSink: make shouldSink a TII target hook

2016-03-29 22:44:57 +00:00

DebugInfo

Fix Clang-tidy modernize-deprecated-headers warnings in some files; other minor fixes.

2016-03-28 17:40:08 +00:00

ExecutionEngine

More more change need as part of r264187 where ErrorOr<> was added

2016-03-23 21:20:16 +00:00

Fuzzer

[libFuzzer] more docs

2016-03-29 23:07:36 +00:00

IR

IR: Constify LLVMContext::discardValueNames, NFC

2016-03-30 04:32:29 +00:00

IRReader

Remove autoconf support

2016-01-26 21:29:08 +00:00

LibDriver

Remove autoconf support

2016-01-26 21:29:08 +00:00

LineEditor

Fix Clang-tidy modernize-deprecated-headers warnings in some files; other minor fixes.

2016-03-28 17:40:08 +00:00

Linker

[ThinLTO] Remove post-pass metadata linking support

2016-03-29 18:24:19 +00:00

LTO

ThinLTO: use the callgraph from the combined index to drive the FunctionImporter

2016-03-26 05:40:34 +00:00

MC

Handle section vs global name conflict.

2016-03-28 20:36:28 +00:00

Object

Remove else after return

2016-03-28 17:45:48 +00:00

ObjectYAML

[lanai] Add Lanai backend.

2016-03-28 13:09:54 +00:00

Option

Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.

2016-01-29 20:50:44 +00:00

Passes

[PM] Rename the CRTP mixin base classes for the new pass manager to

2016-03-11 10:33:22 +00:00

ProfileData

Sample profile summary cleanup

2016-03-28 23:14:29 +00:00

Support

C++11 is required, remove some preprocessor checks for it

2016-03-28 11:13:03 +00:00

TableGen

[TableGen] Fix typos in comments. NFC

2016-02-26 06:50:27 +00:00

Target

[x86] Fix a horrible bug in our lowering of x86 floating point atomic

2016-03-30 08:41:59 +00:00

Transforms

[MemorySSA] Make the visitor more careful with calls.

2016-03-30 03:12:08 +00:00

CMakeLists.txt

Move ObjectYAML code to a new library.

2016-03-01 19:15:06 +00:00

LLVMBuild.txt

Add LLVMBuild for ObjectYAML.

2016-03-01 21:29:33 +00:00