Sebastian Pop b226b5d5c0 [SCEVExpand] do not hoist divisions by zero (PR30935) ... SCEVExpand computes the insertion point for the components of a SCEV to be code generated. When it comes to generating code for a division, SCEVexpand would not be able to check (at compilation time) all the conditions necessary to avoid a division by zero. The patch disables hoisting of expressions containing divisions by anything other than non-zero constants in order to avoid hoisting these expressions past conditions that should hold before doing the division. The patch passes check-all on x86_64-linux. Differential Revision: https://reviews.llvm.org/D27216 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@289412 91177308-0d34-0410-b5e6-96231b3b80d8		2016-12-12 02:52:51 +00:00
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ADT	[stl-extras] Provide an adaptor of std::count for ranges.	2016-12-04 10:26:53 +00:00
Analysis	[SCEVExpand] do not hoist divisions by zero (PR30935)	2016-12-12 02:52:51 +00:00
AsmParser	Remove every uses of getGlobalContext() in LLVM (but the C API)	2016-04-14 21:59:01 +00:00
Bitcode	Bitcode: Change module reader functions to return an llvm::Expected.	2016-11-13 07:00:17 +00:00
CodeGen	GlobalISel: rename legalizer components to match others.	2016-10-14 22:18:18 +00:00
DebugInfo	Plug another leak in the DWARF unittests, DIEInlineStrings are never destroyed.	2016-12-09 13:33:41 +00:00
ExecutionEngine	Remove a stale test case.	2016-11-17 01:02:52 +00:00
IR	[PM] Support invalidation of inner analysis managers from a pass over the outer IR unit.	2016-12-10 06:34:44 +00:00
LineEditor	Remove autoconf support	2016-01-26 21:29:08 +00:00
Linker	Remangle intrinsics names when types are renamed	2016-06-24 15:10:29 +00:00
MC	Fix static initialization order fiasco in MCTests	2016-11-11 22:18:42 +00:00
MI	CodeGen: Remove MachineFunctionAnalysis => Enable (Machine)ModulePasses	2016-08-24 01:52:46 +00:00
Object	Fix llvm-symbolizer to correctly sort a symbol array and calculate symbol sizes	2016-11-15 21:07:03 +00:00
ObjectYAML	Move ObjectYAML code to a new library.	2016-03-01 19:15:06 +00:00
Option	Option parser: class for consuming a joined arg in addition to all remaining args	2016-04-15 00:23:30 +00:00
ProfileData	Fix spelling mistakes in Tools/Tests comments. NFC.	2016-11-20 13:31:13 +00:00
Support	Fix MSCV compilation broken by r289040	2016-12-08 11:45:38 +00:00
Target	Remove a FIXME that I forgot about. NFC.	2016-10-13 05:28:55 +00:00
Transforms	Make the FunctionComparator of the MergeFunctions pass a stand-alone utility.	2016-11-11 21:15:13 +00:00
CMakeLists.txt	Fix llvm-symbolizer to correctly sort a symbol array and calculate symbol sizes	2016-11-15 21:07:03 +00:00