Benjamin Kramer 45b5f7e457 [SDAG] Now that we have a way to communicate the exact bit on sdiv use it to simplify sdiv by a constant. ... We had a hack in SDAGBuilder in place to work around this but now we can avoid that. Call BuildExactSDIV from BuildSDIV so DAGCombiner can perform this trick automatically. The added check in DAGCombiner is necessary to prevent exact sdiv by pow2 from regressing as the target-specific pow2 lowering is not aware of exact bits yet. This is mostly covered by existing tests. One side effect is that we get the better lowering for exact vector sdivs now too :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240891 91177308-0d34-0410-b5e6-96231b3b80d8		2015-06-27 20:33:26 +00:00
..
Analysis	Teach InlineCost to account for a null check which can be folded away	2015-06-26 20:51:17 +00:00
AsmParser	ADT: Add a string APSInt constructor.	2015-06-23 18:22:10 +00:00
Bitcode	Use foreach loop over constant operands. NFC.	2015-06-25 20:51:38 +00:00
CodeGen	[SDAG] Now that we have a way to communicate the exact bit on sdiv use it to simplify sdiv by a constant.	2015-06-27 20:33:26 +00:00
DebugInfo	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
ExecutionEngine	Expose getFlags via ELFSectionRef.	2015-06-26 12:44:10 +00:00
Fuzzer	[lib/Fuzzer] make assertions more informative and update comments for the user-supplied mutator	2015-05-30 17:33:13 +00:00
IR	IR: Expose ModuleSlotTracker in Value::print()	2015-06-27 00:38:26 +00:00
IRReader	Return a unique_ptr from getLazyBitcodeModule and parseBitcodeFile. NFC.	2015-06-16 22:27:55 +00:00
LibDriver	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LineEditor
Linker	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LTO	Simplify the Mangler interface now that DataLayout is mandatory.	2015-06-23 13:59:29 +00:00
MC	[MC] Ensure that pending labels are flushed when -mc-relax-all flag is used	2015-06-27 01:54:17 +00:00
Object	Simplify getSymbolType.	2015-06-26 12:18:49 +00:00
Option	[Option] Plug a leak when move-assigning an InputArgList.	2015-06-23 15:28:10 +00:00
Passes
ProfileData	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
Support	ADT: Add a string APSInt constructor.	2015-06-23 18:22:10 +00:00
TableGen	[TableGen] Restore the use of the TheInit field in Record to cache the Record's DefInit. I broke this when I fixed memory leaks recently. Remove the DenseMap that mapped Record's to DefInit.	2015-06-24 06:19:19 +00:00
Target	[mips] Add COP0 register class and use it in M[FT]C0/DM[FT]C0.	2015-06-27 15:39:19 +00:00
Transforms	[LoopVectorize] Pointer indicies may be wider than the pointer	2015-06-27 08:38:17 +00:00
CMakeLists.txt	LibDriver, llvm-lib: introduce.	2015-06-09 21:50:22 +00:00
LLVMBuild.txt	Wrap some long lines in LLVMBuild files. NFC	2015-06-12 18:44:57 +00:00
Makefile	LibDriver, llvm-lib: introduce.	2015-06-09 21:50:22 +00:00