Justin Lebar 3e50a5be8f [CodeGenPrepare] Don't sink non-cheap addrspacecasts. ... Summary: Previously, CGP would unconditionally sink addrspacecast instructions, even going so far as to sink them into a loop. Now we check that the cast is "cheap", as defined by TLI. We introduce a new "is-cheap" function to TLI rather than using isNopAddrSpaceCast because some GPU platforms want the ability to ask for non-nop casts to be sunk. Reviewers: arsenm, tra Subscribers: jholewinski, wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D26923 llvm-svn: 287591		2016-11-21 22:49:15 +00:00
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AArch64	[CodeGenPrep] Skip merging empty case blocks	2016-11-21 16:47:28 +00:00
AMDGPU	AMDGPU: Remove some old intrinsic uses from tests	2016-02-11 06:02:01 +00:00
ARM	[InstCombine] Rewrite bswap/bitreverse handling completely.	2016-01-15 09:20:19 +00:00
NVPTX	[CodeGenPrepare] Don't sink non-cheap addrspacecasts.	2016-11-21 22:49:15 +00:00
X86	[CodeGenPrep] Skip merging empty case blocks	2016-11-21 16:47:28 +00:00
2008-11-24-RAUW-Self.ll	…
basic.ll	…
bitreverse-hang.ll	[InstCombine] Rewrite bswap/bitreverse handling completely.	2016-01-15 09:20:19 +00:00
builtin-condition.ll	Calculate __builtin_object_size when pointer depends on a condition	2016-04-13 12:25:25 +00:00
dom-tree.ll	Keep CodeGenPrepare from preserving the domtree.	2016-03-22 21:25:08 +00:00
invariant.group.ll	Introducing llvm.invariant.group.barrier intrinsic	2015-09-15 18:32:14 +00:00
overflow-intrinsics.ll	…
section.ll	Update the section.ll to fix non-x86 failure.	2016-10-19 03:53:41 +00:00
skip-merging-case-block.ll	[CodeGenPrep] Skip merging empty case blocks	2016-11-21 16:47:28 +00:00
statepoint-relocate.ll	[gc.statepoint] Change gc.statepoint intrinsic's return type to token type instead of i32 type	2015-12-26 07:54:32 +00:00