Philip Reames f88f796701 Canonicalize an assume(load != null) into !nonnull metadata ... We currently have two ways of informing the optimizer that the result of a load is never null: metadata and assume. This change converts the second in to the former. This avoids a need to implement optimizations using both forms. We should probably extend this basic idea to metadata of other forms; in particular, range metadata. We view is that assumes should be considered a "last resort" for when there isn't a more canonical way to represent something. Reviewed by: Hal Differential Revision: http://reviews.llvm.org/D5951 llvm-svn: 221737		2014-11-11 23:33:19 +00:00
..
Analysis	Revert "IR: MDNode => Value"	2014-11-11 21:30:22 +00:00
AsmParser	X86: Implement the vectorcall calling convention	2014-10-28 01:29:26 +00:00
Bitcode	Revert "IR: MDNode => Value"	2014-11-11 21:30:22 +00:00
CodeGen	Revert "IR: MDNode => Value"	2014-11-11 21:30:22 +00:00
DebugInfo	[dwarfdump] Dump DW_AT_ranges values inline in the debug_info dump.	2014-10-23 04:08:34 +00:00
ExecutionEngine	[JIT] Fix more missing endian conversions (opcodes for AArch64, ARM, and Mips stub functions, and ARM target in general)	2014-11-06 09:53:05 +00:00
IR	Revert "IR: MDNode => Value"	2014-11-11 21:30:22 +00:00
IRReader	Remove unused variable. NFC.	2014-11-06 23:16:57 +00:00
LineEditor
Linker	Revert "IR: MDNode => Value"	2014-11-11 21:30:22 +00:00
LTO	libLTO: Assert if LTOCodeGenerator and LTOModule are from different contexts	2014-11-11 23:13:10 +00:00
MC	MC, COFF: Use relocations for function references inside the section	2014-11-11 08:43:57 +00:00
Object	[yaml2obj] Support AArch64 relocations.	2014-11-10 23:02:03 +00:00
Option
ProfileData	Use ErrorOr for the ::create factory on instrumented and sample profilers.	2014-11-03 00:51:45 +00:00
Support	Fix style.	2014-11-07 21:30:36 +00:00
TableGen
Target	Initialize new subtarget feature variable for generating reciprocal estimate instructions.	2014-11-11 23:13:15 +00:00
Transforms	Canonicalize an assume(load != null) into !nonnull metadata	2014-11-11 23:33:19 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile