Renato Golin 5ad5f5931e Improve long vector sext/zext lowering on ARM ... The ARM backend currently has poor codegen for long sext/zext operations, such as v8i8 -> v8i32. This patch addresses this by performing a custom expansion in ARMISelLowering. It also adds/changes the cost of such lowering in ARMTTI. This partially addresses PR14867. Patch by Pete Couperus git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177380 91177308-0d34-0410-b5e6-96231b3b80d8		2013-03-19 08:15:38 +00:00
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AArch64	Test case hygiene.	2013-03-09 18:25:40 +00:00
ARM	Improve long vector sext/zext lowering on ARM	2013-03-19 08:15:38 +00:00
CPP	test commit: remove blank line.	2013-03-14 05:43:59 +00:00
Generic	For inline asm:	2013-01-11 18:12:39 +00:00
Hexagon	Hexagon: Removed asserts regarding alignment and offset.	2013-03-14 19:08:03 +00:00
Inputs	Include '.test' suffix in target specific lit configs that need it	2013-03-18 20:31:44 +00:00
MBlaze	Remove unnecessary leading comment characters in lit-only file	2013-03-18 22:08:16 +00:00
Mips	Remove unnecessary leading comment characters in lit-only file	2013-03-18 22:08:16 +00:00
MSP430	Remove unnecessary leading comment characters in lit-only file	2013-03-18 22:08:16 +00:00
NVPTX	[NVPTX] Disable vector registers	2013-02-12 14:18:49 +00:00
PowerPC	Don't reserve R31 on PPC64 unless the frame pointer is needed	2013-03-19 08:09:38 +00:00
R600	R600: Factorize code handling Const Read Port limitation	2013-03-14 15:50:45 +00:00
SI	Add R600 backend	2012-12-11 21:25:42 +00:00
SPARC	Remove unnecessary leading comment characters in lit-only file	2013-03-18 22:08:16 +00:00
Thumb	Remove unnecessary leading comment characters in lit-only file	2013-03-18 22:08:16 +00:00
Thumb2	SDAG: Handle scalarizing an extend of a <1 x iN> vector.	2013-03-07 05:47:54 +00:00
X86	Remove unnecessary leading comment characters in lit-only file	2013-03-18 22:08:16 +00:00
XCore	Remove unnecessary leading comment characters in lit-only file	2013-03-18 22:08:16 +00:00