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Arnold Schwaighofer e9b5016411 X86 cost model: Vector shifts are expensive in most cases 
The default logic does not correctly identify costs of casts because they are
marked as custom on x86.

For some cases, where the shift amount is a scalar we would be able to generate
better code. Unfortunately, when this is the case the value (the splat) will get
hoisted out of the loop, thereby making it invisible to ISel.

radar://13130673
radar://13537826

llvm-svn: 178703
 		2013-04-03 21:46:05 +00:00
..
Analysis X86 cost model: Vector shifts are expensive in most cases 2013-04-03 21:46:05 +00:00
Archive
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Assembler Correct invalid debug info metadata 2013-03-12 19:04:24 +00:00
Bindings/Ocaml Use the attribute group reference instead of the attribute directly. 2013-02-20 07:48:23 +00:00
Bitcode Unify clang/llvm attributes for asan/tsan/msan (LLVM part) 2013-02-26 06:58:09 +00:00
BugPoint Fix unexpected passes. These test do work with LTO on linux. I tested both 2012-10-26 02:19:02 +00:00
CodeGen R600: Fix last ALU of a clause being emitted in a separate clause 2013-04-03 18:24:47 +00:00
DebugInfo Support and test template arguments for unions. 2013-04-02 22:55:56 +00:00
ExecutionEngine Add support for vector data types in the LLVM interpreter. 2013-04-01 15:53:30 +00:00
Feature Modify the LLVM assembly output so that it uses references to represent function attributes. 2013-02-20 07:21:42 +00:00
FileCheck Canonicalize line endings to Linux style also when the --strict-whitespace flag is in use. This flag is supposed to affect horizontal whitespaces only. 2013-02-06 20:40:38 +00:00
Instrumentation [tsan] make sure memset/memcpy/memmove are not inlined in tsan mode 2013-03-28 11:21:13 +00:00
Integer Remove the dependent libraries feature. 2012-11-27 09:55:56 +00:00
JitListener Add support for source and line information to IntelJITEventListener for object emitted by MCJIT. 2013-01-28 19:52:37 +00:00
Linker Linker: correctly link in dbg.declare 2013-01-31 21:19:18 +00:00
MC Implement the "mips endian" for r_info. 2013-04-03 21:02:51 +00:00
Object Implement the "mips endian" for r_info. 2013-04-03 21:02:51 +00:00
Other Check isDiscardableIfUnused, rather than hasLocalLinkage, when bumping 2013-03-04 22:40:44 +00:00
Scripts Set the +x bit on two batch scripts 2013-01-25 22:12:50 +00:00
TableGen Allow TableGen DAG arguments to be just a name. 2013-03-24 19:36:51 +00:00
Transforms Remove an optimization where we were changing an objc_autorelease into an objc_autoreleaseReturnValue. 2013-04-03 02:57:24 +00:00
Unit Disable ASan/MSan symbolization of reports in tests. 2013-03-27 13:11:12 +00:00
Verifier [IR] Add 'Append' and 'AppendUnique' module flag behaviors. 2013-01-16 21:38:56 +00:00
YAMLParser
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tools Implements low-level object file format specific output for COFF and 2013-04-03 18:31:38 +00:00
CMakeLists.txt Add llvm-symbolizer as test dependency. 2013-03-13 09:35:18 +00:00
Makefile Reverted r176374. In some cases the lit.site.cfg file does not get generated in tools/clang/tools/extra. 2013-03-22 18:54:14 +00:00
Makefile.tests
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TestRunner.sh
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lit.cfg Disable ASan/MSan symbolization of reports in tests. 2013-03-27 13:11:12 +00:00
lit.site.cfg.in Add asan/msan to the list of available features in LIT test runner 2013-03-26 08:27:39 +00:00