ARM NEON refactor VST2 w/ writeback instructions.
In addition to improving the representation, this adds support for assembly
parsing of these instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146588 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMExpandPseudoInsts.cpp b/lib/Target/ARM/ARMExpandPseudoInsts.cpp
index 69011d7..0992782 100644
--- a/lib/Target/ARM/ARMExpandPseudoInsts.cpp
+++ b/lib/Target/ARM/ARMExpandPseudoInsts.cpp
@@ -308,18 +308,24 @@
{ ARM::VST2LNq32Pseudo_UPD, ARM::VST2LNq32_UPD, false, true, true, EvenDblSpc, 2, 2,true},
{ ARM::VST2d16Pseudo, ARM::VST2d16, false, false, false, SingleSpc, 2, 4 ,false},
-{ ARM::VST2d16Pseudo_UPD, ARM::VST2d16_UPD, false, true, true, SingleSpc, 2, 4 ,false},
+{ ARM::VST2d16PseudoWB_fixed, ARM::VST2d16wb_fixed, false, true, false, SingleSpc, 2, 4 ,false},
+{ ARM::VST2d16PseudoWB_register, ARM::VST2d16wb_register, false, true, true, SingleSpc, 2, 4 ,false},
{ ARM::VST2d32Pseudo, ARM::VST2d32, false, false, false, SingleSpc, 2, 2 ,false},
-{ ARM::VST2d32Pseudo_UPD, ARM::VST2d32_UPD, false, true, true, SingleSpc, 2, 2 ,false},
+{ ARM::VST2d32PseudoWB_fixed, ARM::VST2d32wb_fixed, false, true, true, SingleSpc, 2, 2 ,false},
+{ ARM::VST2d32PseudoWB_register, ARM::VST2d32wb_register, false, true, true, SingleSpc, 2, 2 ,false},
{ ARM::VST2d8Pseudo, ARM::VST2d8, false, false, false, SingleSpc, 2, 8 ,false},
-{ ARM::VST2d8Pseudo_UPD, ARM::VST2d8_UPD, false, true, true, SingleSpc, 2, 8 ,false},
+{ ARM::VST2d8PseudoWB_fixed, ARM::VST2d8wb_fixed, false, true, false, SingleSpc, 2, 8 ,false},
+{ ARM::VST2d8PseudoWB_register, ARM::VST2d8wb_register, false, true, true, SingleSpc, 2, 8 ,false},
{ ARM::VST2q16Pseudo, ARM::VST2q16, false, false, false, SingleSpc, 4, 4 ,false},
-{ ARM::VST2q16Pseudo_UPD, ARM::VST2q16_UPD, false, true, true, SingleSpc, 4, 4 ,false},
+{ ARM::VST2q16PseudoWB_fixed, ARM::VST2q16wb_fixed, false, true, false, SingleSpc, 4, 4 ,false},
+{ ARM::VST2q16PseudoWB_register, ARM::VST2q16wb_register, false, true, true, SingleSpc, 4, 4 ,false},
{ ARM::VST2q32Pseudo, ARM::VST2q32, false, false, false, SingleSpc, 4, 2 ,false},
-{ ARM::VST2q32Pseudo_UPD, ARM::VST2q32_UPD, false, true, true, SingleSpc, 4, 2 ,false},
+{ ARM::VST2q32PseudoWB_fixed, ARM::VST2q32wb_fixed, false, true, false, SingleSpc, 4, 2 ,false},
+{ ARM::VST2q32PseudoWB_register, ARM::VST2q32wb_register, false, true, true, SingleSpc, 4, 2 ,false},
{ ARM::VST2q8Pseudo, ARM::VST2q8, false, false, false, SingleSpc, 4, 8 ,false},
-{ ARM::VST2q8Pseudo_UPD, ARM::VST2q8_UPD, false, true, true, SingleSpc, 4, 8 ,false},
+{ ARM::VST2q8PseudoWB_fixed, ARM::VST2q8wb_fixed, false, true, false, SingleSpc, 4, 8 ,false},
+{ ARM::VST2q8PseudoWB_register, ARM::VST2q8wb_register, false, true, true, SingleSpc, 4, 8 ,false},
{ ARM::VST3LNd16Pseudo, ARM::VST3LNd16, false, false, false, SingleSpc, 3, 4 ,true},
{ ARM::VST3LNd16Pseudo_UPD, ARM::VST3LNd16_UPD, false, true, true, SingleSpc, 3, 4 ,true},
@@ -1193,12 +1199,18 @@
case ARM::VST2q8Pseudo:
case ARM::VST2q16Pseudo:
case ARM::VST2q32Pseudo:
- case ARM::VST2d8Pseudo_UPD:
- case ARM::VST2d16Pseudo_UPD:
- case ARM::VST2d32Pseudo_UPD:
- case ARM::VST2q8Pseudo_UPD:
- case ARM::VST2q16Pseudo_UPD:
- case ARM::VST2q32Pseudo_UPD:
+ case ARM::VST2d8PseudoWB_fixed:
+ case ARM::VST2d16PseudoWB_fixed:
+ case ARM::VST2d32PseudoWB_fixed:
+ case ARM::VST2q8PseudoWB_fixed:
+ case ARM::VST2q16PseudoWB_fixed:
+ case ARM::VST2q32PseudoWB_fixed:
+ case ARM::VST2d8PseudoWB_register:
+ case ARM::VST2d16PseudoWB_register:
+ case ARM::VST2d32PseudoWB_register:
+ case ARM::VST2q8PseudoWB_register:
+ case ARM::VST2q16PseudoWB_register:
+ case ARM::VST2q32PseudoWB_register:
case ARM::VST3d8Pseudo:
case ARM::VST3d16Pseudo:
case ARM::VST3d32Pseudo: