Mehdi Amini 4c8f5afd99 InstCombine: fix fold "fcmp x, undef" to account for NaN ... Summary: See the two test cases. ; Can fold fcmp with undef on one side by choosing NaN for the undef ; Can fold fcmp with undef on both side ; fcmp u_pred undef, undef -> true ; fcmp o_pred undef, undef -> false ; because whatever you choose for the first undef ; you can choose NaN for the other undef Reviewers: hfinkel, chandlerc, majnemer Reviewed By: majnemer Subscribers: majnemer, llvm-commits Differential Revision: http://reviews.llvm.org/D7617 From: Mehdi Amini <mehdi.amini@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231626 91177308-0d34-0410-b5e6-96231b3b80d8		2015-03-09 03:20:25 +00:00
..
ADT	Revert "[ADT] fail-fast iterators for DenseMap"	2015-03-04 06:05:37 +00:00
Analysis	DCE: isArrayMalloc() is not used neither in LLVM nor Clang	2015-03-09 02:57:32 +00:00
AsmParser	Pass a MemoryBufferRef when we can avoid taking ownership.	2014-08-26 21:49:01 +00:00
Bitcode	[opaque pointer type] Bitcode support for explicit type parameter on GEP.	2015-02-25 01:08:52 +00:00
CodeGen	[DAGCombiner] Add a shuffle mask commutation helper function. NFCI.	2015-03-07 22:33:11 +00:00
Config	[Support/Timer] Make GetMallocUsage() aware of jemalloc.	2015-02-19 07:27:14 +00:00
DebugInfo	Typo.	2015-03-07 01:39:09 +00:00
ExecutionEngine	Fold init() helpers into constructors. NFC.	2015-03-06 16:21:15 +00:00
IR	InstCombine: fix fold "fcmp x, undef" to account for NaN	2015-03-09 03:20:25 +00:00
IRReader	Pass a MemoryBufferRef when we can avoid taking ownership.	2014-08-26 21:49:01 +00:00
LineEditor	[C++11] Replace OwningPtr with std::unique_ptr in places where it doesn't break the API.	2014-04-21 09:34:48 +00:00
Linker	Remember to move a type to the correct set when setting the body.	2015-03-06 00:50:21 +00:00
LTO	[LTO API] fix memory leakage introduced at r230290.	2015-02-25 21:20:53 +00:00
MC	Use the generic Lfunc_begin label on ppc.	2015-03-05 18:55:50 +00:00
Object	Object: Add range iterators to Archive symbols	2015-03-04 02:05:06 +00:00
Option	Remove explicit no-op dtor in favor of the implicit dtor so as not to disable/deprecate the copy operations.	2015-03-03 19:53:02 +00:00
Passes	[PM] Create a separate library for high-level pass management code.	2015-03-07 09:02:36 +00:00
ProfileData	Add another missing header that used to be included transitively.	2015-03-02 01:08:07 +00:00
Support	Replace PrintStackTrace(FILE*) with PrintStackTrace(raw_ostream&)	2015-03-05 19:10:52 +00:00
TableGen	Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.	2015-02-15 22:54:22 +00:00
Target	DAGCombiner: Canonicalize select(and/or,x,y) depending on target.	2015-03-06 19:49:10 +00:00
Transforms	Add a new pass "Loop Interchange"	2015-03-06 10:11:25 +00:00
CMakeLists.txt	Remove llvm_headers_do_not_build for the benefit of XCode and Visual Studio users.	2014-08-14 00:51:47 +00:00
InitializePasses.h	Add a new pass "Loop Interchange"	2015-03-06 10:11:25 +00:00
LinkAllIR.h
LinkAllPasses.h	Add a new pass "Loop Interchange"	2015-03-06 10:11:25 +00:00
module.modulemap	[modules] Mark Analysis/TargetLibraryInfo.def as a textual header.	2015-03-06 23:39:54 +00:00
module.modulemap.build	[modules] Add module maps for LLVM. These are not quite ready for prime-time	2014-05-21 02:46:14 +00:00
Pass.h	Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.	2015-02-15 22:54:22 +00:00
PassAnalysisSupport.h	Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.	2015-02-15 22:54:22 +00:00
PassInfo.h	Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.	2015-02-15 22:54:22 +00:00
PassRegistry.h	Revert r231276 (including r231277): Add a lock() function in PassRegistry to speed up multi-thread synchronization.	2015-03-05 17:53:00 +00:00
PassSupport.h	Defining a new API for debug options that doesn't rely on static global cl::opts.	2014-10-15 21:54:35 +00:00