Arnold Schwaighofer 01f2571014 ARM cost model: Correct cost for some cheap float to integer conversions ... Fix cost of some "cheap" cast instructions. Before this patch we used to estimate for example: cost of 16 for instruction: %r = fptoui <4 x float> %v0 to <4 x i16> While we would emit: vcvt.s32.f32 q8, q8 vmovn.i32 d16, q8 vuzp.8 d16, d17 All other costs are left to the values assigned by the fallback logic. Theses costs are mostly reasonable in the sense that they get progressively more expensive as the instruction sequences emitted get longer. radar://13434072 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177333 91177308-0d34-0410-b5e6-96231b3b80d8		2013-03-18 22:47:06 +00:00
..
Analysis	Check whether a pointer is non-null (isKnownNonNull) in isKnownNonZero.	2013-03-18 21:23:25 +00:00
Archive	Fix auto_ptr is deprecated warnings	2013-02-26 21:20:35 +00:00
AsmParser	Unify clang/llvm attributes for asan/tsan/msan (LLVM part)	2013-02-26 06:58:09 +00:00
Bitcode
CodeGen	Fix integer comparison in DIEInteger::BestForm.	2013-03-18 17:03:05 +00:00
DebugInfo	Code cleanup: pass Offset by pointer to parseInstruction to more explicitly	2013-02-22 00:50:48 +00:00
ExecutionEngine
IR	The optimization a + (-0.0f) -> a was being misapplied to a + (+0.0f) in the vector case (because	2013-03-18 11:54:44 +00:00
Linker	Clean up out-of-date comments and some stray whitespace	2013-03-08 22:29:44 +00:00
MC	Fix the FDE encoding to be relative on ELF.	2013-03-15 05:51:57 +00:00
Object	Move an assert earlier in a file and check that the result of	2013-02-28 20:26:17 +00:00
Option
Support	[Support][Path][Windows] Fix dangling else. Don't call CloseHandle when CloseFD is false.	2013-03-15 19:25:47 +00:00
TableGen	[TableGen] Fix ICE on MSVC 2012 Release builds.	2013-02-26 21:29:47 +00:00
Target	ARM cost model: Correct cost for some cheap float to integer conversions	2013-03-18 22:47:06 +00:00
Transforms	Extend global merge pass to optionally consider global constant variables.	2013-03-18 22:30:07 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile