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Craig Topper 79dd1bf094 [X86] Teach constant hoisting that ANDs with 64-bit immediates in the range 0x80000000-0xffffffff can be handled cheaply and don't need to be hoisted. 
Most importantly, this keeps constant hoisting from preventing instruction selections ability to turn an AND with 0xffffffff into a move into a 32-bit subregister.

llvm-svn: 249370
 		2015-10-06 02:50:24 +00:00
..
Analysis Try to appease MSVC, NFCI. 2015-10-03 00:34:19 +00:00
AsmParser HHVM calling conventions. 2015-09-29 22:09:16 +00:00
Bitcode Remove unused private field introduced by r249270. 2015-10-04 15:00:55 +00:00
CodeGen Move helper classes into an anonymous namespace. NFC. 2015-10-05 21:20:26 +00:00
DebugInfo Use makeArrayRef or None to avoid unnecessarily mentioning the ArrayRef type extra times. NFC 2015-09-21 05:32:41 +00:00
ExecutionEngine Fix performance problem in long-running SectionMemoryManagers 2015-10-01 02:45:07 +00:00
Fuzzer [libFuzzer] trying to fix at-exit hang 2015-10-03 07:02:05 +00:00
IR Simplify code. No functionality change. 2015-10-05 18:53:30 +00:00
IRReader Return a unique_ptr from getLazyBitcodeModule and parseBitcodeFile. NFC. 2015-06-16 22:27:55 +00:00
LTO Reapply "LTO: Disable extra verify runs in release builds" 2015-09-15 23:05:59 +00:00
LibDriver There is only one saver of strings. 2015-08-13 01:07:02 +00:00
LineEditor Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Linker [opaque pointer types] Switch a few cases of getElementType over, since I had them lying around anyway 2015-09-14 20:29:26 +00:00
MC Fix pr24486. 2015-10-05 12:07:05 +00:00
Object Support for function summary index bitcode sections and files. 2015-10-04 14:33:43 +00:00
Option Add an ArgList::AddAllArgs that accepts a vector of OptSpecifier. 2015-07-29 17:34:41 +00:00
Passes [PM] Port SROA to the new pass manager. 2015-09-12 09:09:14 +00:00
ProfileData Remove AutoFDO profile handling for GCC's LIPO. NFC. 2015-10-05 21:08:05 +00:00
Support [Support] Add a version of fs::make_absolute with a custom CWD. 2015-10-05 13:02:43 +00:00
TableGen TableGen: Support folding casts from bits to int 2015-07-31 01:12:06 +00:00
Target [X86] Teach constant hoisting that ANDs with 64-bit immediates in the range 0x80000000-0xffffffff can be handled cheaply and don't need to be hoisted. 2015-10-06 02:50:24 +00:00
Transforms [msan] Correct a typo in poison stack pattern command line description. 2015-10-05 18:01:17 +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