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Sam Parker 84fd0c3bf2 [ARM] Improve loop unrolling for Cortex-M 
- Set the default runtime unroll count to 4 and use the newly added
  UnrollRemainder option.
- Create loop cost and force unroll for a cost less than 12.
- Disable unrolling on Thumb1 only targets.

Differential Revision: https://reviews.llvm.org/D36134

llvm-svn: 310997
 		2017-08-16 07:42:44 +00:00
..
Analysis [InstSimplify] Teach decomposeBitTestICmp to handle non-canonical compares 2017-08-14 22:11:43 +00:00
AsmParser Add strictfp attribute to prevent unwanted optimizations of libm calls 2017-08-14 21:15:13 +00:00
BinaryFormat Revert "Revert "Revert "Revert "Switch external cvtres.exe for llvm's own resource library."""" 2017-07-08 03:06:10 +00:00
Bitcode Add strictfp attribute to prevent unwanted optimizations of libm calls 2017-08-14 21:15:13 +00:00
CodeGen [VirtRegRewriter] Properly model the register liveness on undef subreg definition 2017-08-16 00:17:05 +00:00
DebugInfo [llvm-dwarfdump] - Attemp to fix BB after r310915. 2017-08-15 16:42:21 +00:00
Demangle [ItaniumDemangle] Fix a exponential string copying bug 2017-05-28 23:24:52 +00:00
ExecutionEngine [ORC] Add case statements for AArch64 to the local stub and callback manager 2017-08-15 18:10:19 +00:00
Fuzzer [CMake] Add install target for LLVMFuzzer 2017-08-14 23:37:31 +00:00
IR Add strictfp attribute to prevent unwanted optimizations of libm calls 2017-08-14 21:15:13 +00:00
IRReader
…
LTO Fix thinlto cache key computation for cfi-icall. 2017-08-09 23:24:07 +00:00
LineEditor
…
Linker Linker: Create a function declaration when moving a non-prevailing alias of function type. 2017-08-10 01:07:44 +00:00
MC [Triple] Add isThumb and isARM functions. 2017-08-12 17:40:18 +00:00
Object [COFF] Make the weak aliases optional 2017-08-16 05:22:49 +00:00
ObjectYAML [yaml2obj][ELF] Add support for program headers 2017-07-19 20:38:46 +00:00
Option [Bash-autocompletion] Show HelpText with possible flags 2017-07-26 13:36:58 +00:00
Passes [PM] Switch the CGSCC debug messages to use the standard LLVM debug 2017-08-11 05:47:13 +00:00
ProfileData Fix the bug when SampleProfileWriter writes out number of callsites. 2017-08-03 00:09:18 +00:00
Support [ARM][AArch64] ARMv8.3-A enablement 2017-08-10 09:41:00 +00:00
TableGen [BinaryFormat, Option, TableGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-16 00:43:26 +00:00
Target [ARM] Improve loop unrolling for Cortex-M 2017-08-16 07:42:44 +00:00
Testing Mark LLVMTestingSupport as not installed in LLVMBuild. 2017-06-19 22:01:50 +00:00
ToolDrivers [COFF] Make the weak aliases optional 2017-08-16 05:22:49 +00:00
Transforms Merge debug info when hoist then-else code to if. 2017-08-16 01:55:26 +00:00
WindowsManifest Unlink nodes instead of copying, to avoid memory problems. 2017-07-26 18:33:21 +00:00
XRay Xray docs with description of Flight Data Recorder binary format. 2017-08-02 21:47:27 +00:00
CMakeLists.txt Move manifest utils into separate lib, to reduce libxml2 deps. 2017-07-26 01:21:55 +00:00
LLVMBuild.txt Move manifest utils into separate lib, to reduce libxml2 deps. 2017-07-26 01:21:55 +00:00