bcm5719-llvm - Project Ortega BCM5719 LLVM

	Commit message (Collapse)	Author	Age	Files	Lines
*	[GlobalISel] Import patterns containing SUBREG_TO_REG	Jessica Paquette	2019-08-28	1	-2/+3
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Reuse the logic for INSERT_SUBREG to also import SUBREG_TO_REG patterns. - Split `inferSuperRegisterClass` into two functions, one which tries to use an existing TreePatternNode (`inferSuperRegisterClassForNode`), and one that doesn't. SUBREG_TO_REG doesn't have a node to leverage, which is the cause for the split. - Rename GlobalISelEmitterInsertSubreg.td to GlobalISelEmitterSubreg.td and update it. - Update impacted tests in the AArch64 and X86 backends. This is kind of a hit/miss for code size improvements/regressions. E.g. in add-ext.ll, we now get some identity copies. This isn't really anything the importer can handle, since it's caused by a later pass introducing the copy for the sake of correctness. Differential Revision: https://reviews.llvm.org/D66769 llvm-svn: 370254
*	[GlobalISel][AArch64] Use getConstantVRegValWithLookThrough for selectArithImmed	Jessica Paquette	2019-07-03	1	-0/+44
\| \| \| \| \| \| \| \| \| \| \|	Instead of just stopping to see if we have a G_CONSTANT, instead, look through G_TRUNCs, G_SEXTs, and G_ZEXTs. This gives an average ~1.3% code size improvement on CINT2000 at -O3. Differential Revision: https://reviews.llvm.org/D64108 llvm-svn: 365063
*	[AArch64][GlobalISel] Select immediate forms of cmp instructions.	Amara Emerson	2019-06-09	1	-0/+72
	A simple re-use of the immediate operand matcher and renderer functions. rdar://43795178 llvm-svn: 362896