Rong Xu e72670cb54 [PGO] Fix PGO use ICE when there are unreachable BBs ... For -O0 there might be unreachable BBs, which breaks the assumption that all the BBs have an auxiliary data structure. In this patch, we add another interface called findBBInfo() so that a nullptr can be returned for the unreachable BBs (and the callers can ignore those BBs). This fixes the bug reported https://llvm.org/bugs/show_bug.cgi?id=31209 Differential Revision: https://reviews.llvm.org/D27280 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288528 91177308-0d34-0410-b5e6-96231b3b80d8		2016-12-02 19:10:29 +00:00
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Analysis
Assembler
Bindings
Bitcode
BugPoint
CodeGen	[SystemZ] Support floating-point control register instructions	2016-12-02 18:21:53 +00:00
DebugInfo	[DWARF] Put linkage-name on abstract origin even when there's a declaration.	2016-12-02 01:55:17 +00:00
Examples
ExecutionEngine
Feature
FileCheck
Instrumentation
Integer
JitListener
LibDriver
Linker	[ThinLTO] Stop importing constant global vars as copies in the backend	2016-12-02 01:02:30 +00:00
LTO	[LTOs] Allow generation of hotness information	2016-12-02 17:53:56 +00:00
MC	[SystemZ] Support remaining atomic instructions	2016-12-02 18:24:16 +00:00
Object
ObjectYAML
Other
SymbolRewriter
TableGen
ThinLTO/X86	[LTOs] Allow generation of hotness information	2016-12-02 17:53:56 +00:00
tools	llvm-modextract: Call keep() on the output stream before exiting.	2016-12-01 23:13:11 +00:00
Transforms	[PGO] Fix PGO use ICE when there are unreachable BBs	2016-12-02 19:10:29 +00:00
Unit
Verifier
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in
TestRunner.sh