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llvm-mirror/lib
Quentin Colombet 8e0dfbe3df [RegAllocGreedy] Record missed hint for late recoloring.
In https://reviews.llvm.org/D25347, Geoff noticed that we still have
useless copy that we can eliminate after register allocation. At the
time the allocation is chosen for those copies, they are not useless
but, because of changes in the surrounding code, later on they might
become useless.
The Greedy allocator already has a mechanism to deal with such cases
with a late recoloring. However, we missed to record the some of the
missed hints.

This commit fixes that.

llvm-svn: 287070
2016-11-16 01:07:12 +00:00
..
Analysis [tsan] Add support for C++ exceptions into TSan (call __tsan_func_exit during unwinding), LLVM part 2016-11-14 21:41:13 +00:00
AsmParser IR: Introduce inrange attribute on getelementptr indices. 2016-11-10 22:34:55 +00:00
Bitcode Restore "[ThinLTO] Prevent exporting of locals used/defined in module level asm" 2016-11-14 17:12:32 +00:00
CodeGen [RegAllocGreedy] Record missed hint for late recoloring. 2016-11-16 01:07:12 +00:00
DebugInfo Align Modi and FileInfo substreams on 32-byte offsets. 2016-11-16 00:59:27 +00:00
Demangle Demangle: only demangle mangled symbols 2016-11-14 04:54:47 +00:00
ExecutionEngine [ORC] Re-apply 286620 with fixes for the ErrorSuccess class. 2016-11-11 21:42:09 +00:00
Fuzzer [libFuzzer] replace 'auto' with 'auto *' to better follow the LLVM style 2016-11-14 19:21:38 +00:00
IR [X86] Add LLVM version number for each intrinsic handled by auto upgrade for age tracking. 2016-11-15 05:04:51 +00:00
IRReader Bitcode: Change module reader functions to return an llvm::Expected. 2016-11-13 07:00:17 +00:00
LibDriver
LineEditor
Linker Linker: Remove unnecessary call to copyMetadata in IRLinker::linkGlobalVariable. 2016-11-14 23:18:38 +00:00
LTO [ThinLTO] Only promote exported locals as marked in index 2016-11-14 19:21:41 +00:00
MC Fix 24560: assembler does not share constant pool for same constants 2016-11-04 19:17:32 +00:00
Object Object: replace backslashes with slashes in embedded relative thin archive paths on Windows. 2016-11-15 21:36:35 +00:00
ObjectYAML Fix Clang-tidy readability-redundant-string-cstr warnings 2016-11-02 16:43:50 +00:00
Option
Passes
ProfileData Make the Error class constructor protected 2016-11-11 04:28:40 +00:00
Support Simplify identify_magic. 2016-11-15 01:57:05 +00:00
TableGen TableGen: Add operator !or 2016-11-15 06:49:28 +00:00
Target Always use relative jump table encodings on PowerPC64. 2016-11-16 00:37:30 +00:00
Transforms Fixed the lost FastMathFlags for CALL operations in SLPVectorizer. 2016-11-16 00:55:50 +00:00
CMakeLists.txt
LLVMBuild.txt