David Majnemer 41af60bdc0 [InstCombine] X - 0 is equal to X, not undef ...

A refactoring made @llvm.ssub.with.overflow.i32(i32 %X, i32 0) transform
into undef instead of %X.

This fixes PR23624.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237968 91177308-0d34-0410-b5e6-96231b3b80d8

2015-05-21 23:04:21 +00:00

..

Analysis

Test commit. Fix typo in MemDerefPrinter.cpp comment.

2015-05-21 11:57:38 +00:00

AsmParser

IR / debug info: Add a DWOId field to DICompileUnit,

2015-05-21 20:37:30 +00:00

Bitcode

IR / debug info: Add a DWOId field to DICompileUnit,

2015-05-21 20:37:30 +00:00

CodeGen

[InlineSpiller] Fix rematerialization for bundles.

2015-05-21 21:41:55 +00:00

DebugInfo

Make it easier to use DwarfContext with MCJIT

2015-05-21 21:24:32 +00:00

ExecutionEngine

Make it easier to use DwarfContext with MCJIT

2015-05-21 21:24:32 +00:00

Fuzzer

[lib/Fuzzer] ignore flags that start with --; use git pull --rebase instead of just git pull

2015-05-21 20:39:13 +00:00

IR

Use Op<0> accessor instead of OperandList for Instructions. NFC

2015-05-21 22:48:54 +00:00

IRReader

Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects.

2015-02-11 03:28:02 +00:00

LineEditor

Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects.

2015-02-11 03:28:02 +00:00

Linker

While in GlobalValue fix the function(s) that don't follow the

2015-05-15 18:20:14 +00:00

LTO

LTO: Add API to choose whether to embed uselists

2015-04-27 23:38:54 +00:00

MC

Stop forwarding (get|set)Aligment from MCSectionData to MCSection.

2015-05-21 21:02:35 +00:00

Object

Make it easier to use DwarfContext with MCJIT

2015-05-21 21:24:32 +00:00

Option

Option parsing: properly handle flag aliases for joined options (PR23394)

2015-05-04 18:00:13 +00:00

Passes

[PM] Fixup for r231556 where I missed a dependency on intrinsics

2015-03-07 09:08:20 +00:00

ProfileData

InstrProf: Treat functions with a coverage map but no profile as unreached

2015-05-13 22:03:04 +00:00

Support

Resubmit r237708 (MIR Serialization: print and parse LLVM IR using MIR format).

2015-05-21 20:54:45 +00:00

TableGen

[TableGen] Resolve complex def names inside multiclasses

2015-05-21 04:32:56 +00:00

Target

Use new MachineInstr mayLoadOrStore() API.

2015-05-21 21:59:57 +00:00

Transforms

[InstCombine] X - 0 is equal to X, not undef

2015-05-21 23:04:21 +00:00

CMakeLists.txt

[PM] Create a separate library for high-level pass management code.

2015-03-07 09:02:36 +00:00

LLVMBuild.txt

Reflow long lines of some LLVMBuild files

2015-05-14 15:38:27 +00:00

Makefile

[PM] Create a separate library for high-level pass management code.

2015-03-07 09:02:36 +00:00