Sanjay Patel 98a98574c5 Refactor reciprocal and reciprocal square root estimate into target-independent functions (part 2). ... This is purely refactoring. No functional changes intended. PowerPC is the only target that is currently using this interface. The ultimate goal is to allow targets other than PowerPC (certainly X86 and Aarch64) to turn this: z = y / sqrt(x) into: z = y * rsqrte(x) And: z = y / x into: z = y * rcpe(x) using whatever HW magic they can use. See http://llvm.org/bugs/show_bug.cgi?id=20900 . There is one hook in TargetLowering to get the target-specific opcode for an estimate instruction along with the number of refinement steps needed to make the estimate usable. Differential Revision: http://reviews.llvm.org/D5484 llvm-svn: 218553		2014-09-26 23:01:47 +00:00
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Analysis	Ignore annotation function calls in cost computation	2014-09-26 17:48:40 +00:00
AsmParser	Make CallingConv::ID an alias of "unsigned".	2014-09-10 18:00:17 +00:00
Bitcode	Do not destroy external linkage when deleting function body	2014-09-23 12:54:19 +00:00
CodeGen	Refactor reciprocal and reciprocal square root estimate into target-independent functions (part 2).	2014-09-26 23:01:47 +00:00
DebugInfo	Object: BSS/virtual sections don't have contents	2014-09-26 22:32:16 +00:00
ExecutionEngine	[MCJIT] Fix some more RuntimeDyld debugging output format specifiers.	2014-09-23 19:20:57 +00:00
IR	DIBuilder: Delete dead code, NFC	2014-09-19 23:17:58 +00:00
IRReader	Pass a && to getLazyBitcodeModule.	2014-09-03 17:31:46 +00:00
LineEditor
Linker	Merge alignment of common GlobalValue.	2014-09-09 17:48:18 +00:00
LTO	LTO: introduce object file-based on-disk module format.	2014-09-18 21:28:49 +00:00
MC	MC: Use @IMGREL instead of @IMGREL32, which we can't parse	2014-09-25 02:09:18 +00:00
Object	Object: BSS/virtual sections don't have contents	2014-09-26 22:32:16 +00:00
Option	Add an overload of getLastArgNoClaim taking two OptSpecifiers.	2014-09-12 19:42:53 +00:00
ProfileData	llvm-cov: Combine segments that cover the same location	2014-09-25 00:34:18 +00:00
Support	clang-format of ChangeStdinToBinary & ChangeStdoutToBinary.	2014-09-26 22:27:11 +00:00
TableGen	Refactoring: raw pointer -> unique_ptr	2014-09-25 19:55:58 +00:00
Target	Refactor reciprocal and reciprocal square root estimate into target-independent functions (part 2).	2014-09-26 23:01:47 +00:00
Transforms	[IndVar] Don't widen loop compare unless IV user is sign extended.	2014-09-26 20:05:35 +00:00
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LLVMBuild.txt
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