llvm/lib
Michael Kuperstein d714fcf5c8 Use std::bitset for SubtargetFeatures.
Previously, subtarget features were a bitfield with the underlying type being uint64_t. 
Since several targets (X86 and ARM, in particular) have hit or were very close to hitting this bound, switching the features to use a bitset.
No functional change.

The first several times this was committed (e.g. r229831, r233055), it caused several buildbot failures.
Apparently the reason for most failures was both clang and gcc's inability to deal with large numbers (> 10K) of bitset constructor calls in tablegen-generated initializers of instruction info tables. 
This should now be fixed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238192 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-26 10:47:10 +00:00
..
Analysis [InstSimplify] Handle some overflow intrinsics in InstSimplify 2015-05-22 03:56:46 +00:00
AsmParser IR / debug info: Add a DWOId field to DICompileUnit, 2015-05-21 20:37:30 +00:00
Bitcode Simplify boolean conditional return statements. 2015-05-25 13:50:21 +00:00
CodeGen Added promotion to EXTRACT_SUBVECTOR operand. 2015-05-25 11:33:13 +00:00
DebugInfo Refactor: Simplify boolean conditional return statements in llvm/lib/DebugInfo/DWARF 2015-05-25 13:28:03 +00:00
ExecutionEngine Update ExecutionEngine/LLVMBuild.txt, to add LLVMCodeGen. 2015-05-23 10:44:30 +00:00
Fuzzer [lib/Fuzzer] doxygen-ify the comments for the user interface 2015-05-23 02:12:05 +00:00
IR This patch adds support for the vector quadword add/sub instructions introduced 2015-05-25 15:49:26 +00:00
IRReader
LineEditor
Linker While in GlobalValue fix the function(s) that don't follow the 2015-05-15 18:20:14 +00:00
LTO
MC Use std::bitset for SubtargetFeatures. 2015-05-26 10:47:10 +00:00
Object Stop inventing symbol sizes. 2015-05-22 15:43:00 +00:00
Option
Passes
ProfileData InstrProf: Treat functions with a coverage map but no profile as unreached 2015-05-13 22:03:04 +00:00
Support Reformat. 2015-05-25 01:43:34 +00:00
TableGen [TableGen] Fix line wrapping logic for the autogenerated header to use math that makes more sense (at least to me). 2015-05-26 08:07:56 +00:00
Target Use std::bitset for SubtargetFeatures. 2015-05-26 10:47:10 +00:00
Transforms Use range-based for loops. NFC. 2015-05-25 20:01:18 +00:00
CMakeLists.txt
LLVMBuild.txt Reflow long lines of some LLVMBuild files 2015-05-14 15:38:27 +00:00
Makefile