Arnaud A. de Grandmaison bdaa375556 [AArch64] Implement add/adds/sub/subs/cmp/cmn with negative immediate aliases ... This patch teaches the AsmParser to accept add/adds/sub/subs/cmp/cmn with a negative immediate operand and convert them as shown: add Rd, Rn, -imm -> sub Rd, Rn, imm sub Rd, Rn, -imm -> add Rd, Rn, imm adds Rd, Rn, -imm -> subs Rd, Rn, imm subs Rd, Rn, -imm -> adds Rd, Rn, imm cmp Rn, -imm -> cmn Rn, imm cmn Rn, -imm -> cmp Rn, imm Those instructions are an alternate syntax available to assembly coders, and are needed in order to support code already compiling with some other assemblers (gas). They are documented in the "ARMv8 Instruction Set Overview", in the "Arithmetic (immediate)" section. This makes llvm-mc a programmer-friendly assembler ! This also fixes PR20978: "Assembly handling of adding negative numbers not as smart as gas". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241166 91177308-0d34-0410-b5e6-96231b3b80d8		2015-07-01 15:05:58 +00:00
..
Analysis	Move delinearization from SCEVAddRecExpr to ScalarEvolution	2015-06-29 14:42:48 +00:00
AsmParser	Add a DIModule metadata node to the IR.	2015-06-29 23:03:47 +00:00
Bitcode	Add a DIModule metadata node to the IR.	2015-06-29 23:03:47 +00:00
CodeGen	[SDAG] Give InstrEmitter hidden visibility	2015-07-01 14:55:10 +00:00
DebugInfo	Don't return error_code from a function that doesn't fail.	2015-06-30 04:08:37 +00:00
ExecutionEngine	Use ErrorOr in getRelocationAdress.	2015-06-30 20:32:26 +00:00
Fuzzer	[lib/Fuzzer] make assertions more informative and update comments for the user-supplied mutator	2015-05-30 17:33:13 +00:00
IR	Fix a fixme and make DICompileUnit a distinct node. Tested via clang.	2015-06-30 18:32:18 +00:00
IRReader	Return a unique_ptr from getLazyBitcodeModule and parseBitcodeFile. NFC.	2015-06-16 22:27:55 +00:00
LibDriver	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LineEditor	Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects.	2015-02-11 03:28:02 +00:00
Linker	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LTO	Teach LTOModule to emit linker flags for dllexported symbols, plus interface cleanup.	2015-06-29 22:04:09 +00:00
MC	Fix PR23872: Integrated assembler error message when using .type directive with @ in AArch32 assembly.	2015-07-01 08:58:49 +00:00
Object	Return ErrorOr from getSection.	2015-07-01 12:56:27 +00:00
Option	[Option] Plug a leak when move-assigning an InputArgList.	2015-06-23 15:28:10 +00:00
Passes	[PM] Fixup for r231556 where I missed a dependency on intrinsics	2015-03-07 09:08:20 +00:00
ProfileData	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
Support	Drop the OS from the WebAssembly target triple for now.	2015-06-30 03:52:25 +00:00
TableGen	[TableGen] Restore the use of the TheInit field in Record to cache the Record's DefInit. I broke this when I fixed memory leaks recently. Remove the DenseMap that mapped Record's to DefInit.	2015-06-24 06:19:19 +00:00
Target	[AArch64] Implement add/adds/sub/subs/cmp/cmn with negative immediate aliases	2015-07-01 15:05:58 +00:00
Transforms	[LoopUnroll] Use undef for phis with no value live	2015-07-01 05:38:07 +00:00
CMakeLists.txt	LibDriver, llvm-lib: introduce.	2015-06-09 21:50:22 +00:00
LLVMBuild.txt	Wrap some long lines in LLVMBuild files. NFC	2015-06-12 18:44:57 +00:00
Makefile	LibDriver, llvm-lib: introduce.	2015-06-09 21:50:22 +00:00