Evan Cheng 78fe9ababe Optimizing (zext A + zext B) * C, to (VMULL A, C) + (VMULL B, C) during ... isel lowering to fold the zero-extend's and take advantage of no-stall back to back vmul + vmla: vmull q0, d4, d6 vmlal q0, d5, d6 is faster than vaddl q0, d4, d5 vmovl q1, d6 vmul q0, q0, q1 This allows us to vmull + vmlal for: f = vmull_u8( vget_high_u8(s), c); f = vmlal_u8(f, vget_low_u8(s), c); rdar://9197392 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128444 91177308-0d34-0410-b5e6-96231b3b80d8		2011-03-29 01:56:09 +00:00
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Analysis	Constant folding support for calls to umul.with.overflow(), basically identical to the smul.with.overflow() code.	2011-03-27 14:26:13 +00:00
Archive	Revert PathV2 changes, as sys::fs::unique_file is not finished yet.	2011-03-01 19:50:55 +00:00
AsmParser	Use X86_thiscall calling convention for Win64 as well.	2011-03-03 07:49:07 +00:00
Bitcode	Move library stuff out of the toplevel CMakeLists.txt file.	2011-02-18 22:06:14 +00:00
CodeGen	In some cases, the "fail BB dominator" may be null after the BB was split (and	2011-03-28 23:02:18 +00:00
CompilerDriver	Build CompilerDriver library.	2011-03-12 22:01:42 +00:00
ExecutionEngine	Runtime dylib simple ARM 24-bit branch relocation support.	2011-03-23 23:35:17 +00:00
Linker	Correctly merge available_externally and regular definitions when they have	2011-02-01 05:33:52 +00:00
MC	Fix the MSVC build.	2011-03-29 00:30:01 +00:00
Object	Object: Fix type punned pointer issues by making DataRefImpl a union and using intptr_t.	2011-01-21 02:27:02 +00:00
Support	Constant folding support for calls to umul.with.overflow(), basically identical to the smul.with.overflow() code.	2011-03-27 14:26:13 +00:00
Target	Optimizing (zext A + zext B) * C, to (VMULL A, C) + (VMULL B, C) during	2011-03-29 01:56:09 +00:00
Transforms	Remove tabs I accidentally added.	2011-03-28 17:48:26 +00:00
VMCore	Do not accidently initialize NumDbgValueLost and NumDbgLineLost counts.	2011-03-16 00:27:57 +00:00
CMakeLists.txt	Build CompilerDriver library.	2011-03-12 22:01:42 +00:00
Makefile	Add LLVMObject Library.	2010-11-15 03:21:41 +00:00