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Pawel Bylica 4c81aa2602 [DAGCombiner] Fix & simplify constant folding of sext/zext. 
Summary: This patch fixes the cases of sext/zext constant folding in DAG combiner where constans do not fit 64 bits. The fix simply removes un$

Test Plan: New regression test included.

Reviewers: RKSimon

Reviewed By: RKSimon

Subscribers: RKSimon, llvm-commits

Differential Revision: http://reviews.llvm.org/D10607

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240991 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-29 20:28:47 +00:00
..
Analysis Move delinearization from SCEVAddRecExpr to ScalarEvolution 2015-06-29 14:42:48 +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 [DAGCombiner] Fix & simplify constant folding of sext/zext. 2015-06-29 20:28:47 +00:00
DebugInfo Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
ExecutionEngine Upgrade JIT listeners for changes in the libObject API. 2015-06-29 15:18:48 +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 [SymbolSize] Skip sorting by index, just assign by index. 2015-06-29 16:05:00 +00:00
Option [Option] Plug a leak when move-assigning an InputArgList. 2015-06-23 15:28:10 +00:00
Passes [PM] Fixup for r231556 where I missed a dependency on intrinsics 2015-03-07 09:08:20 +00:00
ProfileData Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
Support Clean up unique lock files on signal and always release the lock 2015-06-29 17:08:41 +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 AVX-512: all forms of SCATTER instruction on SKX, 2015-06-29 12:14:24 +00:00
Transforms Tidy comment. 2015-06-29 20:03:46 +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