Bob Haarman 50bb177930 LTO: don't fatal when value for cache key already exists ... Summary: LTO/Caching.cpp uses file rename to atomically set the value for a cache key. On Windows, this fails when the destination file already exists. Previously, LLVM would report_fatal_error in such cases. However, because the old and the new value for the cache key are supposed to be equivalent, it actually doesn't matter which one we keep. This change makes it so that failing the rename when an openable file with the desired name already exists causes us to report success instead of fataling. Reviewers: pcc, hans Subscribers: mehdi_amini, llvm-commits, hiraditya Differential Revision: https://reviews.llvm.org/D39874 llvm-svn: 317899		2017-11-10 17:08:21 +00:00
..
Analysis	[ThinLTO] Fix missing call graph edges for calls with bitcasts.	2017-11-10 00:47:47 +00:00
AsmParser	[IR] redefine 'UnsafeAlgebra' / 'reassoc' fast-math-flags and add 'trans' fast-math-flag	2017-11-06 16:27:15 +00:00
BinaryFormat	Simplify.	2017-10-19 01:32:18 +00:00
Bitcode	[IR] redefine 'UnsafeAlgebra' / 'reassoc' fast-math-flags and add 'trans' fast-math-flag	2017-11-06 16:27:15 +00:00
CodeGen	[WebAssembly] Fix stack offsets of return values from call lowering.	2017-11-10 16:26:04 +00:00
DebugInfo	Convert FileOutputBuffer to Expected. NFC.	2017-11-08 01:05:44 +00:00
Demangle	[ItaniumDemangle] Fix a exponential string copying bug	2017-05-28 23:24:52 +00:00
ExecutionEngine	Fix 'not all control paths return a value' warning on MSVC builds	2017-11-09 14:56:17 +00:00
Fuzzer	[libFuzzer] Delete llvm/lib/Fuzzer	2017-10-16 20:48:19 +00:00
FuzzMutate	[llvm-opt-fuzzer] Introduce llvm-opt-fuzzer for fuzzing optimization passes	2017-11-10 12:19:08 +00:00
IR	Let replaceVTableHolder accept any type.	2017-11-08 22:04:43 +00:00
IRReader	Move the stripping of invalid debug info from the Verifier to AutoUpgrade.	2017-10-02 18:31:29 +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
LTO	LTO: don't fatal when value for cache key already exists	2017-11-10 17:08:21 +00:00
MC	NFC: Rename MCSafeSEHFragment to MCSymbolIdFragment	2017-11-08 18:57:02 +00:00
Object	Revert r317046, "Object: Move some code from ELF.h into ELF.cpp."	2017-11-03 21:30:06 +00:00
ObjectYAML	Reapply: Allow yaml2obj to order implicit sections for ELF	2017-11-09 14:53:43 +00:00
Option	Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people.	2017-10-15 14:32:27 +00:00
Passes	[PassManager, SimplifyCFG] Revert r316908 and r316869.	2017-11-06 00:32:01 +00:00
ProfileData	[Coverage] Use the wrapped segment when a line has entry segments	2017-11-09 02:33:43 +00:00
Support	[support] allocate exact size required for mapping in Support/Windws/Path.inc	2017-11-10 00:17:31 +00:00
TableGen	[globalisel][regbank] Warn about MIR ambiguities when register bank/class names clash.	2017-11-01 22:13:05 +00:00
Target	[RegAlloc, SystemZ] Increase number of LOCRs by passing "hard" regalloc hints.	2017-11-10 08:46:26 +00:00
Testing	Force #define GTEST_LANG_CXX11.	2017-10-27 21:12:28 +00:00
ToolDrivers	[COFF] Improve the check for functions that should get an extra underscore	2017-10-23 09:08:13 +00:00
Transforms	Add a wrapper function to set branch weights metadata.	2017-11-09 22:52:20 +00:00
WindowsManifest	Fix bug 34608 by moving private header out of public header.	2017-09-14 23:01:13 +00:00
XRay	[XRay][tools] Support arg1 logging entries in the basic logging mode	2017-10-05 05:18:17 +00:00
CMakeLists.txt	Moving libFuzzer from LLVM to compiler-rt.	2017-08-21 23:25:12 +00:00
LLVMBuild.txt	Re-apply "Introduce FuzzMutate library"	2017-08-21 22:57:06 +00:00