Owen Anderson 645fd68c5c Fix an infinite loop in InstCombine when an instruction with no users and side effects can be constant folded. ... ReplaceInstUsesWith needs to return nullptr when the input has no users, because in that case it does not mutate the program. Otherwise, we can get stuck in an infinite loop of repeatedly attempting to constant fold and instruction with no users. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231755 91177308-0d34-0410-b5e6-96231b3b80d8		2015-03-10 05:13:47 +00:00
..
Analysis	Added ConstantExpr support to CFLAA.	2015-03-10 02:58:15 +00:00
Assembler	LLParser: gep: Simplify parsing error handling	2015-03-09 23:08:44 +00:00
Bindings	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
Bitcode	Make DataLayout Non-Optional in the Module	2015-03-04 18:43:29 +00:00
BugPoint	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
CodeGen	[Hexagon] Removing unused patterns.	2015-03-09 23:08:46 +00:00
DebugInfo	Use a better name for compile unit labels.	2015-03-10 03:58:36 +00:00
ExecutionEngine	ExecutionEngine: Preliminary support for dynamically loadable coff objects	2015-03-07 20:21:27 +00:00
Feature	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
FileCheck	FileCheck: Add CHECK-SAME	2015-02-26 04:53:00 +00:00
Instrumentation	[sanitizer] fix instrumentation with -mllvm -sanitizer-coverage-block-threshold=0 to actually do something useful.	2015-03-10 01:58:27 +00:00
Integer	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
JitListener	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
Linker	Remember to move a type to the correct set when setting the body.	2015-03-06 00:50:21 +00:00
LTO	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
MC	[AsmPrinter][TLOF] Remove AArch64 test to appease buildbots	2015-03-06 19:42:18 +00:00
Object	Make llvm/test/Object/archive-format.test CRLF-tolerant.	2015-03-03 15:54:48 +00:00
Other	Make DataLayout Non-Optional in the Module	2015-03-04 18:43:29 +00:00
SymbolRewriter
TableGen
tools	InstrProf: Use the proftext format for these coverage tests	2015-03-09 18:54:58 +00:00
Transforms	Fix an infinite loop in InstCombine when an instruction with no users and side effects can be constant folded.	2015-03-10 05:13:47 +00:00
Unit
Verifier	Replace llvm.frameallocate with llvm.frameescape	2015-03-05 18:26:34 +00:00
YAMLParser
.clang-format
CMakeLists.txt	Back out two accidental changes that snuck in with r229245. Sorry these	2015-02-14 09:05:58 +00:00
lit.cfg	Change SystemZ large tests to use the existing long_tests property	2015-03-02 19:34:11 +00:00
lit.site.cfg.in	Remove log statements from config scripts.	2015-02-22 07:31:42 +00:00
Makefile	Attempt to fix the builders.	2015-02-22 07:01:41 +00:00
Makefile.tests
TestRunner.sh