Nate Begeman 8cfa57b1b4 Teach the SelectionDAG ISel how to turn ConstantPacked values into ... constant nodes with vector types. Also teach the asm printer how to print ConstantPacked constant pool entries. This allows us to generate altivec code such as the following, which adds a vector constantto a packed float. LCPI1_0: <4 x float> < float 0.0e+0, float 0.0e+0, float 0.0e+0, float 1.0e+0 > .space 4 .space 4 .space 4 .long 1065353216 ; float 1 .text .align 4 .globl _foo _foo: lis r2, ha16(LCPI1_0) la r2, lo16(LCPI1_0)(r2) li r4, 0 lvx v0, r4, r2 lvx v1, r4, r3 vaddfp v0, v1, v0 stvx v0, r4, r3 blr For the llvm code: void %foo(<4 x float> * %a) { entry: %tmp1 = load <4 x float> * %a; %tmp2 = add <4 x float> %tmp1, < float 0.0, float 0.0, float 0.0, float 1.0 > store <4 x float> %tmp2, <4 x float> *%a ret void } git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24616 91177308-0d34-0410-b5e6-96231b3b80d8		2005-12-06 06:18:55 +00:00
..
DAGCombiner.cpp	Fix operator precedence bug caught by VC++.	2005-11-12 00:59:01 +00:00
LegalizeDAG.cpp	Teach the SelectionDAG ISel how to turn ConstantPacked values into	2005-12-06 06:18:55 +00:00
Makefile
ScheduleDAG.cpp	Support multiple ValueTypes per RegisterClass, needed for upcoming vector	2005-12-01 04:51:06 +00:00
SelectionDAG.cpp	Teach the SelectionDAG ISel how to turn ConstantPacked values into	2005-12-06 06:18:55 +00:00
SelectionDAGISel.cpp	Teach the SelectionDAG ISel how to turn ConstantPacked values into	2005-12-06 06:18:55 +00:00
SelectionDAGPrinter.cpp	Added an index field to GlobalAddressSDNode so it can represent X+12, etc.	2005-11-30 02:04:11 +00:00
TargetLowering.cpp	Add the majority of the vector machien value types we expect to support,	2005-11-29 05:45:29 +00:00