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llvm-project/llvm/test
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George Burgess IV 3887a41725 [MemorySSA] Consider def-only BBs for live-in calculations. 
If we have a BB with only MemoryDefs, live-in calculations will ignore
it. This means we get results like this:

define void @foo(i8* %p) {
  ; 1 = MemoryDef(liveOnEntry)
  store i8 0, i8* %p
  br i1 undef, label %if.then, label %if.end

if.then:
  ; 2 = MemoryDef(1)
  store i8 1, i8* %p
  br label %if.end

if.end:
  ; 3 = MemoryDef(1)
  store i8 2, i8* %p
  ret void
}

...When there should be a MemoryPhi in the `if.end` BB.

This patch fixes that behavior.

llvm-svn: 263991
 		2016-03-21 21:25:39 +00:00
..
Analysis AMDGPU/SI: Add llvm.amdgcn.buffer.atomic.* intrinsics 2016-03-18 16:24:31 +00:00
Assembler DebugInfo: Add ability to not emit DW_AT_vtable_elem_location for virtual functions. 2016-03-17 23:58:03 +00:00
Bindings Expose IRBuilder::CreateAtomicCmpXchg as LLVMBuildAtomicCmpXchg in the C API. 2016-03-19 21:28:28 +00:00
Bitcode Upgrade TBAA *before* upgrading intrinsics 2016-03-16 23:17:54 +00:00
BugPoint
…
CodeGen AMDGPU: Add SIWholeQuadMode pass 2016-03-21 20:28:33 +00:00
DebugInfo Remove leftover options from multiline.ll 2016-03-21 21:25:01 +00:00
Examples
…
ExecutionEngine Disable the new Orc lazy JIT tests on Windows, they do not pass 2016-02-10 18:46:42 +00:00
Feature Add a flag to the LLVMContext to disable name for Value other than GlobalValue 2016-03-10 01:28:54 +00:00
FileCheck Reapply r262092: [FileCheck] Abort if -NOT is combined with another suffix. 2016-02-29 22:13:03 +00:00
Instrumentation [msan] Don't put module constructors in comdats. 2016-03-15 20:25:47 +00:00
Integer
…
JitListener Fix several accidental DOS line endings in source files 2016-01-03 17:22:03 +00:00
LTO Rename embedded bitcode section in MachO 2016-02-29 19:40:10 +00:00
LibDriver
…
Linker Rework linkInModule(), making it oblivious to ThinLTO 2016-03-19 00:40:31 +00:00
MC [Hexagon] Add handling fixups and instruction relaxation 2016-03-21 20:27:17 +00:00
Object Add a testcase that would have found the bug in r263971. 2016-03-21 21:09:38 +00:00
Other [CG] Add a new pass manager printer pass for the old call graph and 2016-03-10 11:24:11 +00:00
SymbolRewriter
…
TableGen [GlobalISel][Target] Add an opcode for unconditional branch. 2016-03-11 17:27:38 +00:00
ThinLTO/X86 [ThinLTO] Renaming of function index to module summary index (NFC) 2016-03-15 00:04:37 +00:00
Transforms [MemorySSA] Consider def-only BBs for live-in calculations. 2016-03-21 21:25:39 +00:00
Unit [lit] Hack lit to allow a test suite to request that it is run "early". 2016-03-12 03:03:31 +00:00
Verifier Introduce @llvm.experimental.deoptimize 2016-03-11 19:08:34 +00:00
YAMLParser
…
tools Revert "[llvm-objdump] Printing relocations in executable and shared object files. This partially reverts r215844 by removing test objdump-reloc-shared.test which stated GNU objdump doesn't print relocations, it does." 2016-03-21 20:59:15 +00:00
.clang-format
…
CMakeLists.txt [CMake] Add convenience target llvm-test-depends to build test dependencies. 2016-03-02 00:27:14 +00:00
TestRunner.sh
…
lit.cfg [lit] Teach lit about global-isel requirement. 2016-03-08 00:03:40 +00:00
lit.site.cfg.in Make WinCOFFObjectWriter.cpp's timestamp writing not use ENABLE_TIMESTAMPS 2016-01-06 19:05:19 +00:00