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ARM VLD parsing and encoding.

Browse Source 
Next step in the ongoing saga of NEON load/store assmebly parsing. Handle
VLD1 instructions that take a two-register register list.

Adjust the instruction definitions to only have the single encoded register
as an operand. The super-register from the pseudo is kept as an implicit def,
so passes which come after pseudo-expansion still know that the instruction
defines the other subregs.

llvm-svn: 142670
This commit is contained in:
Jim Grosbach 2011-10-21 18:54:25 +00:00
parent ccc76e17cc
commit 6bb38d0e97
8 changed files with 258 additions and 228 deletions
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423
lib/Target/ARM/ARMExpandPseudoInsts.cpp
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@ -106,6 +106,12 @@ namespace {
NEONRegSpacing RegSpacing;
unsigned char NumRegs; // D registers loaded or stored
unsigned char RegElts; // elements per D register; used for lane ops
// FIXME: Temporary flag to denote whether the real instruction takes
// a single register (like the encoding) or all of the registers in
// the list (like the asm syntax and the isel DAG). When all definitions
// are converted to take only the single encoded register, this will
// go away.
bool copyAllListRegs;
// Comparison methods for binary search of the table.
bool operator<(const NEONLdStTableEntry &TE) const {
@ -122,237 +128,237 @@ namespace {
}
static const NEONLdStTableEntry NEONLdStTable[] = {
{ ARM::VLD1DUPq16Pseudo, ARM::VLD1DUPq16, true, false, SingleSpc, 2, 4},
{ ARM::VLD1DUPq16Pseudo_UPD, ARM::VLD1DUPq16_UPD, true, true, SingleSpc, 2, 4},
{ ARM::VLD1DUPq32Pseudo, ARM::VLD1DUPq32, true, false, SingleSpc, 2, 2},
{ ARM::VLD1DUPq32Pseudo_UPD, ARM::VLD1DUPq32_UPD, true, true, SingleSpc, 2, 2},
{ ARM::VLD1DUPq8Pseudo, ARM::VLD1DUPq8, true, false, SingleSpc, 2, 8},
{ ARM::VLD1DUPq8Pseudo_UPD, ARM::VLD1DUPq8_UPD, true, true, SingleSpc, 2, 8},
{ ARM::VLD1DUPq16Pseudo, ARM::VLD1DUPq16, true, false, SingleSpc, 2, 4,true},
{ ARM::VLD1DUPq16Pseudo_UPD, ARM::VLD1DUPq16_UPD, true, true, SingleSpc, 2, 4,true},
{ ARM::VLD1DUPq32Pseudo, ARM::VLD1DUPq32, true, false, SingleSpc, 2, 2,true},
{ ARM::VLD1DUPq32Pseudo_UPD, ARM::VLD1DUPq32_UPD, true, true, SingleSpc, 2, 2,true},
{ ARM::VLD1DUPq8Pseudo, ARM::VLD1DUPq8, true, false, SingleSpc, 2, 8,true},
{ ARM::VLD1DUPq8Pseudo_UPD, ARM::VLD1DUPq8_UPD, true, true, SingleSpc, 2, 8,true},
{ ARM::VLD1LNq16Pseudo, ARM::VLD1LNd16, true, false, EvenDblSpc, 1, 4 },
{ ARM::VLD1LNq16Pseudo_UPD, ARM::VLD1LNd16_UPD, true, true, EvenDblSpc, 1, 4 },
{ ARM::VLD1LNq32Pseudo, ARM::VLD1LNd32, true, false, EvenDblSpc, 1, 2 },
{ ARM::VLD1LNq32Pseudo_UPD, ARM::VLD1LNd32_UPD, true, true, EvenDblSpc, 1, 2 },
{ ARM::VLD1LNq8Pseudo, ARM::VLD1LNd8, true, false, EvenDblSpc, 1, 8 },
{ ARM::VLD1LNq8Pseudo_UPD, ARM::VLD1LNd8_UPD, true, true, EvenDblSpc, 1, 8 },
{ ARM::VLD1LNq16Pseudo, ARM::VLD1LNd16, true, false, EvenDblSpc, 1, 4 ,true},
{ ARM::VLD1LNq16Pseudo_UPD, ARM::VLD1LNd16_UPD, true, true, EvenDblSpc, 1, 4 ,true},
{ ARM::VLD1LNq32Pseudo, ARM::VLD1LNd32, true, false, EvenDblSpc, 1, 2 ,true},
{ ARM::VLD1LNq32Pseudo_UPD, ARM::VLD1LNd32_UPD, true, true, EvenDblSpc, 1, 2 ,true},
{ ARM::VLD1LNq8Pseudo, ARM::VLD1LNd8, true, false, EvenDblSpc, 1, 8 ,true},
{ ARM::VLD1LNq8Pseudo_UPD, ARM::VLD1LNd8_UPD, true, true, EvenDblSpc, 1, 8 ,true},
{ ARM::VLD1d64QPseudo, ARM::VLD1d64Q, true, false, SingleSpc, 4, 1 },
{ ARM::VLD1d64QPseudo_UPD, ARM::VLD1d64Q_UPD, true, true, SingleSpc, 4, 1 },
{ ARM::VLD1d64TPseudo, ARM::VLD1d64T, true, false, SingleSpc, 3, 1 },
{ ARM::VLD1d64TPseudo_UPD, ARM::VLD1d64T_UPD, true, true, SingleSpc, 3, 1 },
{ ARM::VLD1d64QPseudo, ARM::VLD1d64Q, true, false, SingleSpc, 4, 1 ,true},
{ ARM::VLD1d64QPseudo_UPD, ARM::VLD1d64Q_UPD, true, true, SingleSpc, 4, 1 ,true},
{ ARM::VLD1d64TPseudo, ARM::VLD1d64T, true, false, SingleSpc, 3, 1 ,true},
{ ARM::VLD1d64TPseudo_UPD, ARM::VLD1d64T_UPD, true, true, SingleSpc, 3, 1 ,true},
{ ARM::VLD1q16Pseudo, ARM::VLD1q16, true, false, SingleSpc, 2, 4 },
{ ARM::VLD1q16Pseudo_UPD, ARM::VLD1q16_UPD, true, true, SingleSpc, 2, 4 },
{ ARM::VLD1q32Pseudo, ARM::VLD1q32, true, false, SingleSpc, 2, 2 },
{ ARM::VLD1q32Pseudo_UPD, ARM::VLD1q32_UPD, true, true, SingleSpc, 2, 2 },
{ ARM::VLD1q64Pseudo, ARM::VLD1q64, true, false, SingleSpc, 2, 1 },
{ ARM::VLD1q64Pseudo_UPD, ARM::VLD1q64_UPD, true, true, SingleSpc, 2, 1 },
{ ARM::VLD1q8Pseudo, ARM::VLD1q8, true, false, SingleSpc, 2, 8 },
{ ARM::VLD1q8Pseudo_UPD, ARM::VLD1q8_UPD, true, true, SingleSpc, 2, 8 },
{ ARM::VLD1q16Pseudo, ARM::VLD1q16, true, false, SingleSpc, 2, 4 ,false},
{ ARM::VLD1q16Pseudo_UPD, ARM::VLD1q16_UPD, true, true, SingleSpc, 2, 4 ,false},
{ ARM::VLD1q32Pseudo, ARM::VLD1q32, true, false, SingleSpc, 2, 2 ,false},
{ ARM::VLD1q32Pseudo_UPD, ARM::VLD1q32_UPD, true, true, SingleSpc, 2, 2 ,false},
{ ARM::VLD1q64Pseudo, ARM::VLD1q64, true, false, SingleSpc, 2, 1 ,false},
{ ARM::VLD1q64Pseudo_UPD, ARM::VLD1q64_UPD, true, true, SingleSpc, 2, 1 ,false},
{ ARM::VLD1q8Pseudo, ARM::VLD1q8, true, false, SingleSpc, 2, 8 ,false},
{ ARM::VLD1q8Pseudo_UPD, ARM::VLD1q8_UPD, true, true, SingleSpc, 2, 8 ,false},
{ ARM::VLD2DUPd16Pseudo, ARM::VLD2DUPd16, true, false, SingleSpc, 2, 4},
{ ARM::VLD2DUPd16Pseudo_UPD, ARM::VLD2DUPd16_UPD, true, true, SingleSpc, 2, 4},
{ ARM::VLD2DUPd32Pseudo, ARM::VLD2DUPd32, true, false, SingleSpc, 2, 2},
{ ARM::VLD2DUPd32Pseudo_UPD, ARM::VLD2DUPd32_UPD, true, true, SingleSpc, 2, 2},
{ ARM::VLD2DUPd8Pseudo, ARM::VLD2DUPd8, true, false, SingleSpc, 2, 8},
{ ARM::VLD2DUPd8Pseudo_UPD, ARM::VLD2DUPd8_UPD, true, true, SingleSpc, 2, 8},
{ ARM::VLD2DUPd16Pseudo, ARM::VLD2DUPd16, true, false, SingleSpc, 2, 4,true},
{ ARM::VLD2DUPd16Pseudo_UPD, ARM::VLD2DUPd16_UPD, true, true, SingleSpc, 2, 4,true},
{ ARM::VLD2DUPd32Pseudo, ARM::VLD2DUPd32, true, false, SingleSpc, 2, 2,true},
{ ARM::VLD2DUPd32Pseudo_UPD, ARM::VLD2DUPd32_UPD, true, true, SingleSpc, 2, 2,true},
{ ARM::VLD2DUPd8Pseudo, ARM::VLD2DUPd8, true, false, SingleSpc, 2, 8,true},
{ ARM::VLD2DUPd8Pseudo_UPD, ARM::VLD2DUPd8_UPD, true, true, SingleSpc, 2, 8,true},
{ ARM::VLD2LNd16Pseudo, ARM::VLD2LNd16, true, false, SingleSpc, 2, 4 },
{ ARM::VLD2LNd16Pseudo_UPD, ARM::VLD2LNd16_UPD, true, true, SingleSpc, 2, 4 },
{ ARM::VLD2LNd32Pseudo, ARM::VLD2LNd32, true, false, SingleSpc, 2, 2 },
{ ARM::VLD2LNd32Pseudo_UPD, ARM::VLD2LNd32_UPD, true, true, SingleSpc, 2, 2 },
{ ARM::VLD2LNd8Pseudo, ARM::VLD2LNd8, true, false, SingleSpc, 2, 8 },
{ ARM::VLD2LNd8Pseudo_UPD, ARM::VLD2LNd8_UPD, true, true, SingleSpc, 2, 8 },
{ ARM::VLD2LNq16Pseudo, ARM::VLD2LNq16, true, false, EvenDblSpc, 2, 4 },
{ ARM::VLD2LNq16Pseudo_UPD, ARM::VLD2LNq16_UPD, true, true, EvenDblSpc, 2, 4 },
{ ARM::VLD2LNq32Pseudo, ARM::VLD2LNq32, true, false, EvenDblSpc, 2, 2 },
{ ARM::VLD2LNq32Pseudo_UPD, ARM::VLD2LNq32_UPD, true, true, EvenDblSpc, 2, 2 },
{ ARM::VLD2LNd16Pseudo, ARM::VLD2LNd16, true, false, SingleSpc, 2, 4 ,true},
{ ARM::VLD2LNd16Pseudo_UPD, ARM::VLD2LNd16_UPD, true, true, SingleSpc, 2, 4 ,true},
{ ARM::VLD2LNd32Pseudo, ARM::VLD2LNd32, true, false, SingleSpc, 2, 2 ,true},
{ ARM::VLD2LNd32Pseudo_UPD, ARM::VLD2LNd32_UPD, true, true, SingleSpc, 2, 2 ,true},
{ ARM::VLD2LNd8Pseudo, ARM::VLD2LNd8, true, false, SingleSpc, 2, 8 ,true},
{ ARM::VLD2LNd8Pseudo_UPD, ARM::VLD2LNd8_UPD, true, true, SingleSpc, 2, 8 ,true},
{ ARM::VLD2LNq16Pseudo, ARM::VLD2LNq16, true, false, EvenDblSpc, 2, 4 ,true},
{ ARM::VLD2LNq16Pseudo_UPD, ARM::VLD2LNq16_UPD, true, true, EvenDblSpc, 2, 4 ,true},
{ ARM::VLD2LNq32Pseudo, ARM::VLD2LNq32, true, false, EvenDblSpc, 2, 2 ,true},
{ ARM::VLD2LNq32Pseudo_UPD, ARM::VLD2LNq32_UPD, true, true, EvenDblSpc, 2, 2 ,true},
{ ARM::VLD2d16Pseudo, ARM::VLD2d16, true, false, SingleSpc, 2, 4 },
{ ARM::VLD2d16Pseudo_UPD, ARM::VLD2d16_UPD, true, true, SingleSpc, 2, 4 },
{ ARM::VLD2d32Pseudo, ARM::VLD2d32, true, false, SingleSpc, 2, 2 },
{ ARM::VLD2d32Pseudo_UPD, ARM::VLD2d32_UPD, true, true, SingleSpc, 2, 2 },
{ ARM::VLD2d8Pseudo, ARM::VLD2d8, true, false, SingleSpc, 2, 8 },
{ ARM::VLD2d8Pseudo_UPD, ARM::VLD2d8_UPD, true, true, SingleSpc, 2, 8 },
{ ARM::VLD2d16Pseudo, ARM::VLD2d16, true, false, SingleSpc, 2, 4 ,true},
{ ARM::VLD2d16Pseudo_UPD, ARM::VLD2d16_UPD, true, true, SingleSpc, 2, 4 ,true},
{ ARM::VLD2d32Pseudo, ARM::VLD2d32, true, false, SingleSpc, 2, 2 ,true},
{ ARM::VLD2d32Pseudo_UPD, ARM::VLD2d32_UPD, true, true, SingleSpc, 2, 2 ,true},
{ ARM::VLD2d8Pseudo, ARM::VLD2d8, true, false, SingleSpc, 2, 8 ,true},
{ ARM::VLD2d8Pseudo_UPD, ARM::VLD2d8_UPD, true, true, SingleSpc, 2, 8 ,true},
{ ARM::VLD2q16Pseudo, ARM::VLD2q16, true, false, SingleSpc, 4, 4 },
{ ARM::VLD2q16Pseudo_UPD, ARM::VLD2q16_UPD, true, true, SingleSpc, 4, 4 },
{ ARM::VLD2q32Pseudo, ARM::VLD2q32, true, false, SingleSpc, 4, 2 },
{ ARM::VLD2q32Pseudo_UPD, ARM::VLD2q32_UPD, true, true, SingleSpc, 4, 2 },
{ ARM::VLD2q8Pseudo, ARM::VLD2q8, true, false, SingleSpc, 4, 8 },
{ ARM::VLD2q8Pseudo_UPD, ARM::VLD2q8_UPD, true, true, SingleSpc, 4, 8 },
{ ARM::VLD2q16Pseudo, ARM::VLD2q16, true, false, SingleSpc, 4, 4 ,true},
{ ARM::VLD2q16Pseudo_UPD, ARM::VLD2q16_UPD, true, true, SingleSpc, 4, 4 ,true},
{ ARM::VLD2q32Pseudo, ARM::VLD2q32, true, false, SingleSpc, 4, 2 ,true},
{ ARM::VLD2q32Pseudo_UPD, ARM::VLD2q32_UPD, true, true, SingleSpc, 4, 2 ,true},
{ ARM::VLD2q8Pseudo, ARM::VLD2q8, true, false, SingleSpc, 4, 8 ,true},
{ ARM::VLD2q8Pseudo_UPD, ARM::VLD2q8_UPD, true, true, SingleSpc, 4, 8 ,true},
{ ARM::VLD3DUPd16Pseudo, ARM::VLD3DUPd16, true, false, SingleSpc, 3, 4},
{ ARM::VLD3DUPd16Pseudo_UPD, ARM::VLD3DUPd16_UPD, true, true, SingleSpc, 3, 4},
{ ARM::VLD3DUPd32Pseudo, ARM::VLD3DUPd32, true, false, SingleSpc, 3, 2},
{ ARM::VLD3DUPd32Pseudo_UPD, ARM::VLD3DUPd32_UPD, true, true, SingleSpc, 3, 2},
{ ARM::VLD3DUPd8Pseudo, ARM::VLD3DUPd8, true, false, SingleSpc, 3, 8},
{ ARM::VLD3DUPd8Pseudo_UPD, ARM::VLD3DUPd8_UPD, true, true, SingleSpc, 3, 8},
{ ARM::VLD3DUPd16Pseudo, ARM::VLD3DUPd16, true, false, SingleSpc, 3, 4,true},
{ ARM::VLD3DUPd16Pseudo_UPD, ARM::VLD3DUPd16_UPD, true, true, SingleSpc, 3, 4,true},
{ ARM::VLD3DUPd32Pseudo, ARM::VLD3DUPd32, true, false, SingleSpc, 3, 2,true},
{ ARM::VLD3DUPd32Pseudo_UPD, ARM::VLD3DUPd32_UPD, true, true, SingleSpc, 3, 2,true},
{ ARM::VLD3DUPd8Pseudo, ARM::VLD3DUPd8, true, false, SingleSpc, 3, 8,true},
{ ARM::VLD3DUPd8Pseudo_UPD, ARM::VLD3DUPd8_UPD, true, true, SingleSpc, 3, 8,true},
{ ARM::VLD3LNd16Pseudo, ARM::VLD3LNd16, true, false, SingleSpc, 3, 4 },
{ ARM::VLD3LNd16Pseudo_UPD, ARM::VLD3LNd16_UPD, true, true, SingleSpc, 3, 4 },
{ ARM::VLD3LNd32Pseudo, ARM::VLD3LNd32, true, false, SingleSpc, 3, 2 },
{ ARM::VLD3LNd32Pseudo_UPD, ARM::VLD3LNd32_UPD, true, true, SingleSpc, 3, 2 },
{ ARM::VLD3LNd8Pseudo, ARM::VLD3LNd8, true, false, SingleSpc, 3, 8 },
{ ARM::VLD3LNd8Pseudo_UPD, ARM::VLD3LNd8_UPD, true, true, SingleSpc, 3, 8 },
{ ARM::VLD3LNq16Pseudo, ARM::VLD3LNq16, true, false, EvenDblSpc, 3, 4 },
{ ARM::VLD3LNq16Pseudo_UPD, ARM::VLD3LNq16_UPD, true, true, EvenDblSpc, 3, 4 },
{ ARM::VLD3LNq32Pseudo, ARM::VLD3LNq32, true, false, EvenDblSpc, 3, 2 },
{ ARM::VLD3LNq32Pseudo_UPD, ARM::VLD3LNq32_UPD, true, true, EvenDblSpc, 3, 2 },
{ ARM::VLD3LNd16Pseudo, ARM::VLD3LNd16, true, false, SingleSpc, 3, 4 ,true},
{ ARM::VLD3LNd16Pseudo_UPD, ARM::VLD3LNd16_UPD, true, true, SingleSpc, 3, 4 ,true},
{ ARM::VLD3LNd32Pseudo, ARM::VLD3LNd32, true, false, SingleSpc, 3, 2 ,true},
{ ARM::VLD3LNd32Pseudo_UPD, ARM::VLD3LNd32_UPD, true, true, SingleSpc, 3, 2 ,true},
{ ARM::VLD3LNd8Pseudo, ARM::VLD3LNd8, true, false, SingleSpc, 3, 8 ,true},
{ ARM::VLD3LNd8Pseudo_UPD, ARM::VLD3LNd8_UPD, true, true, SingleSpc, 3, 8 ,true},
{ ARM::VLD3LNq16Pseudo, ARM::VLD3LNq16, true, false, EvenDblSpc, 3, 4 ,true},
{ ARM::VLD3LNq16Pseudo_UPD, ARM::VLD3LNq16_UPD, true, true, EvenDblSpc, 3, 4 ,true},
{ ARM::VLD3LNq32Pseudo, ARM::VLD3LNq32, true, false, EvenDblSpc, 3, 2 ,true},
{ ARM::VLD3LNq32Pseudo_UPD, ARM::VLD3LNq32_UPD, true, true, EvenDblSpc, 3, 2 ,true},
{ ARM::VLD3d16Pseudo, ARM::VLD3d16, true, false, SingleSpc, 3, 4 },
{ ARM::VLD3d16Pseudo_UPD, ARM::VLD3d16_UPD, true, true, SingleSpc, 3, 4 },
{ ARM::VLD3d32Pseudo, ARM::VLD3d32, true, false, SingleSpc, 3, 2 },
{ ARM::VLD3d32Pseudo_UPD, ARM::VLD3d32_UPD, true, true, SingleSpc, 3, 2 },
{ ARM::VLD3d8Pseudo, ARM::VLD3d8, true, false, SingleSpc, 3, 8 },
{ ARM::VLD3d8Pseudo_UPD, ARM::VLD3d8_UPD, true, true, SingleSpc, 3, 8 },
{ ARM::VLD3d16Pseudo, ARM::VLD3d16, true, false, SingleSpc, 3, 4 ,true},
{ ARM::VLD3d16Pseudo_UPD, ARM::VLD3d16_UPD, true, true, SingleSpc, 3, 4 ,true},
{ ARM::VLD3d32Pseudo, ARM::VLD3d32, true, false, SingleSpc, 3, 2 ,true},
{ ARM::VLD3d32Pseudo_UPD, ARM::VLD3d32_UPD, true, true, SingleSpc, 3, 2 ,true},
{ ARM::VLD3d8Pseudo, ARM::VLD3d8, true, false, SingleSpc, 3, 8 ,true},
{ ARM::VLD3d8Pseudo_UPD, ARM::VLD3d8_UPD, true, true, SingleSpc, 3, 8 ,true},
{ ARM::VLD3q16Pseudo_UPD, ARM::VLD3q16_UPD, true, true, EvenDblSpc, 3, 4 },
{ ARM::VLD3q16oddPseudo, ARM::VLD3q16, true, false, OddDblSpc, 3, 4 },
{ ARM::VLD3q16oddPseudo_UPD, ARM::VLD3q16_UPD, true, true, OddDblSpc, 3, 4 },
{ ARM::VLD3q32Pseudo_UPD, ARM::VLD3q32_UPD, true, true, EvenDblSpc, 3, 2 },
{ ARM::VLD3q32oddPseudo, ARM::VLD3q32, true, false, OddDblSpc, 3, 2 },
{ ARM::VLD3q32oddPseudo_UPD, ARM::VLD3q32_UPD, true, true, OddDblSpc, 3, 2 },
{ ARM::VLD3q8Pseudo_UPD, ARM::VLD3q8_UPD, true, true, EvenDblSpc, 3, 8 },
{ ARM::VLD3q8oddPseudo, ARM::VLD3q8, true, false, OddDblSpc, 3, 8 },
{ ARM::VLD3q8oddPseudo_UPD, ARM::VLD3q8_UPD, true, true, OddDblSpc, 3, 8 },
{ ARM::VLD3q16Pseudo_UPD, ARM::VLD3q16_UPD, true, true, EvenDblSpc, 3, 4 ,true},
{ ARM::VLD3q16oddPseudo, ARM::VLD3q16, true, false, OddDblSpc, 3, 4 ,true},
{ ARM::VLD3q16oddPseudo_UPD, ARM::VLD3q16_UPD, true, true, OddDblSpc, 3, 4 ,true},
{ ARM::VLD3q32Pseudo_UPD, ARM::VLD3q32_UPD, true, true, EvenDblSpc, 3, 2 ,true},
{ ARM::VLD3q32oddPseudo, ARM::VLD3q32, true, false, OddDblSpc, 3, 2 ,true},
{ ARM::VLD3q32oddPseudo_UPD, ARM::VLD3q32_UPD, true, true, OddDblSpc, 3, 2 ,true},
{ ARM::VLD3q8Pseudo_UPD, ARM::VLD3q8_UPD, true, true, EvenDblSpc, 3, 8 ,true},
{ ARM::VLD3q8oddPseudo, ARM::VLD3q8, true, false, OddDblSpc, 3, 8 ,true},
{ ARM::VLD3q8oddPseudo_UPD, ARM::VLD3q8_UPD, true, true, OddDblSpc, 3, 8 ,true},
{ ARM::VLD4DUPd16Pseudo, ARM::VLD4DUPd16, true, false, SingleSpc, 4, 4},
{ ARM::VLD4DUPd16Pseudo_UPD, ARM::VLD4DUPd16_UPD, true, true, SingleSpc, 4, 4},
{ ARM::VLD4DUPd32Pseudo, ARM::VLD4DUPd32, true, false, SingleSpc, 4, 2},
{ ARM::VLD4DUPd32Pseudo_UPD, ARM::VLD4DUPd32_UPD, true, true, SingleSpc, 4, 2},
{ ARM::VLD4DUPd8Pseudo, ARM::VLD4DUPd8, true, false, SingleSpc, 4, 8},
{ ARM::VLD4DUPd8Pseudo_UPD, ARM::VLD4DUPd8_UPD, true, true, SingleSpc, 4, 8},
{ ARM::VLD4DUPd16Pseudo, ARM::VLD4DUPd16, true, false, SingleSpc, 4, 4,true},
{ ARM::VLD4DUPd16Pseudo_UPD, ARM::VLD4DUPd16_UPD, true, true, SingleSpc, 4, 4,true},
{ ARM::VLD4DUPd32Pseudo, ARM::VLD4DUPd32, true, false, SingleSpc, 4, 2,true},
{ ARM::VLD4DUPd32Pseudo_UPD, ARM::VLD4DUPd32_UPD, true, true, SingleSpc, 4, 2,true},
{ ARM::VLD4DUPd8Pseudo, ARM::VLD4DUPd8, true, false, SingleSpc, 4, 8,true},
{ ARM::VLD4DUPd8Pseudo_UPD, ARM::VLD4DUPd8_UPD, true, true, SingleSpc, 4, 8,true},
{ ARM::VLD4LNd16Pseudo, ARM::VLD4LNd16, true, false, SingleSpc, 4, 4 },
{ ARM::VLD4LNd16Pseudo_UPD, ARM::VLD4LNd16_UPD, true, true, SingleSpc, 4, 4 },
{ ARM::VLD4LNd32Pseudo, ARM::VLD4LNd32, true, false, SingleSpc, 4, 2 },
{ ARM::VLD4LNd32Pseudo_UPD, ARM::VLD4LNd32_UPD, true, true, SingleSpc, 4, 2 },
{ ARM::VLD4LNd8Pseudo, ARM::VLD4LNd8, true, false, SingleSpc, 4, 8 },
{ ARM::VLD4LNd8Pseudo_UPD, ARM::VLD4LNd8_UPD, true, true, SingleSpc, 4, 8 },
{ ARM::VLD4LNq16Pseudo, ARM::VLD4LNq16, true, false, EvenDblSpc, 4, 4 },
{ ARM::VLD4LNq16Pseudo_UPD, ARM::VLD4LNq16_UPD, true, true, EvenDblSpc, 4, 4 },
{ ARM::VLD4LNq32Pseudo, ARM::VLD4LNq32, true, false, EvenDblSpc, 4, 2 },
{ ARM::VLD4LNq32Pseudo_UPD, ARM::VLD4LNq32_UPD, true, true, EvenDblSpc, 4, 2 },
{ ARM::VLD4LNd16Pseudo, ARM::VLD4LNd16, true, false, SingleSpc, 4, 4 ,true},
{ ARM::VLD4LNd16Pseudo_UPD, ARM::VLD4LNd16_UPD, true, true, SingleSpc, 4, 4 ,true},
{ ARM::VLD4LNd32Pseudo, ARM::VLD4LNd32, true, false, SingleSpc, 4, 2 ,true},
{ ARM::VLD4LNd32Pseudo_UPD, ARM::VLD4LNd32_UPD, true, true, SingleSpc, 4, 2 ,true},
{ ARM::VLD4LNd8Pseudo, ARM::VLD4LNd8, true, false, SingleSpc, 4, 8 ,true},
{ ARM::VLD4LNd8Pseudo_UPD, ARM::VLD4LNd8_UPD, true, true, SingleSpc, 4, 8 ,true},
{ ARM::VLD4LNq16Pseudo, ARM::VLD4LNq16, true, false, EvenDblSpc, 4, 4 ,true},
{ ARM::VLD4LNq16Pseudo_UPD, ARM::VLD4LNq16_UPD, true, true, EvenDblSpc, 4, 4 ,true},
{ ARM::VLD4LNq32Pseudo, ARM::VLD4LNq32, true, false, EvenDblSpc, 4, 2 ,true},
{ ARM::VLD4LNq32Pseudo_UPD, ARM::VLD4LNq32_UPD, true, true, EvenDblSpc, 4, 2 ,true},
{ ARM::VLD4d16Pseudo, ARM::VLD4d16, true, false, SingleSpc, 4, 4 },
{ ARM::VLD4d16Pseudo_UPD, ARM::VLD4d16_UPD, true, true, SingleSpc, 4, 4 },
{ ARM::VLD4d32Pseudo, ARM::VLD4d32, true, false, SingleSpc, 4, 2 },
{ ARM::VLD4d32Pseudo_UPD, ARM::VLD4d32_UPD, true, true, SingleSpc, 4, 2 },
{ ARM::VLD4d8Pseudo, ARM::VLD4d8, true, false, SingleSpc, 4, 8 },
{ ARM::VLD4d8Pseudo_UPD, ARM::VLD4d8_UPD, true, true, SingleSpc, 4, 8 },
{ ARM::VLD4d16Pseudo, ARM::VLD4d16, true, false, SingleSpc, 4, 4 ,true},
{ ARM::VLD4d16Pseudo_UPD, ARM::VLD4d16_UPD, true, true, SingleSpc, 4, 4 ,true},
{ ARM::VLD4d32Pseudo, ARM::VLD4d32, true, false, SingleSpc, 4, 2 ,true},
{ ARM::VLD4d32Pseudo_UPD, ARM::VLD4d32_UPD, true, true, SingleSpc, 4, 2 ,true},
{ ARM::VLD4d8Pseudo, ARM::VLD4d8, true, false, SingleSpc, 4, 8 ,true},
{ ARM::VLD4d8Pseudo_UPD, ARM::VLD4d8_UPD, true, true, SingleSpc, 4, 8 ,true},
{ ARM::VLD4q16Pseudo_UPD, ARM::VLD4q16_UPD, true, true, EvenDblSpc, 4, 4 },
{ ARM::VLD4q16oddPseudo, ARM::VLD4q16, true, false, OddDblSpc, 4, 4 },
{ ARM::VLD4q16oddPseudo_UPD, ARM::VLD4q16_UPD, true, true, OddDblSpc, 4, 4 },
{ ARM::VLD4q32Pseudo_UPD, ARM::VLD4q32_UPD, true, true, EvenDblSpc, 4, 2 },
{ ARM::VLD4q32oddPseudo, ARM::VLD4q32, true, false, OddDblSpc, 4, 2 },
{ ARM::VLD4q32oddPseudo_UPD, ARM::VLD4q32_UPD, true, true, OddDblSpc, 4, 2 },
{ ARM::VLD4q8Pseudo_UPD, ARM::VLD4q8_UPD, true, true, EvenDblSpc, 4, 8 },
{ ARM::VLD4q8oddPseudo, ARM::VLD4q8, true, false, OddDblSpc, 4, 8 },
{ ARM::VLD4q8oddPseudo_UPD, ARM::VLD4q8_UPD, true, true, OddDblSpc, 4, 8 },
{ ARM::VLD4q16Pseudo_UPD, ARM::VLD4q16_UPD, true, true, EvenDblSpc, 4, 4 ,true},
{ ARM::VLD4q16oddPseudo, ARM::VLD4q16, true, false, OddDblSpc, 4, 4 ,true},
{ ARM::VLD4q16oddPseudo_UPD, ARM::VLD4q16_UPD, true, true, OddDblSpc, 4, 4 ,true},
{ ARM::VLD4q32Pseudo_UPD, ARM::VLD4q32_UPD, true, true, EvenDblSpc, 4, 2 ,true},
{ ARM::VLD4q32oddPseudo, ARM::VLD4q32, true, false, OddDblSpc, 4, 2 ,true},
{ ARM::VLD4q32oddPseudo_UPD, ARM::VLD4q32_UPD, true, true, OddDblSpc, 4, 2 ,true},
{ ARM::VLD4q8Pseudo_UPD, ARM::VLD4q8_UPD, true, true, EvenDblSpc, 4, 8 ,true},
{ ARM::VLD4q8oddPseudo, ARM::VLD4q8, true, false, OddDblSpc, 4, 8 ,true},
{ ARM::VLD4q8oddPseudo_UPD, ARM::VLD4q8_UPD, true, true, OddDblSpc, 4, 8 ,true},
{ ARM::VST1LNq16Pseudo, ARM::VST1LNd16, false, false, EvenDblSpc, 1, 4 },
{ ARM::VST1LNq16Pseudo_UPD, ARM::VST1LNd16_UPD,false, true, EvenDblSpc, 1, 4 },
{ ARM::VST1LNq32Pseudo, ARM::VST1LNd32, false, false, EvenDblSpc, 1, 2 },
{ ARM::VST1LNq32Pseudo_UPD, ARM::VST1LNd32_UPD,false, true, EvenDblSpc, 1, 2 },
{ ARM::VST1LNq8Pseudo, ARM::VST1LNd8, false, false, EvenDblSpc, 1, 8 },
{ ARM::VST1LNq8Pseudo_UPD, ARM::VST1LNd8_UPD, false, true, EvenDblSpc, 1, 8 },
{ ARM::VST1LNq16Pseudo, ARM::VST1LNd16, false, false, EvenDblSpc, 1, 4 ,true},
{ ARM::VST1LNq16Pseudo_UPD, ARM::VST1LNd16_UPD,false, true, EvenDblSpc, 1, 4 ,true},
{ ARM::VST1LNq32Pseudo, ARM::VST1LNd32, false, false, EvenDblSpc, 1, 2 ,true},
{ ARM::VST1LNq32Pseudo_UPD, ARM::VST1LNd32_UPD,false, true, EvenDblSpc, 1, 2 ,true},
{ ARM::VST1LNq8Pseudo, ARM::VST1LNd8, false, false, EvenDblSpc, 1, 8 ,true},
{ ARM::VST1LNq8Pseudo_UPD, ARM::VST1LNd8_UPD, false, true, EvenDblSpc, 1, 8 ,true},
{ ARM::VST1d64QPseudo, ARM::VST1d64Q, false, false, SingleSpc, 4, 1 },
{ ARM::VST1d64QPseudo_UPD, ARM::VST1d64Q_UPD, false, true, SingleSpc, 4, 1 },
{ ARM::VST1d64TPseudo, ARM::VST1d64T, false, false, SingleSpc, 3, 1 },
{ ARM::VST1d64TPseudo_UPD, ARM::VST1d64T_UPD, false, true, SingleSpc, 3, 1 },
{ ARM::VST1d64QPseudo, ARM::VST1d64Q, false, false, SingleSpc, 4, 1 ,true},
{ ARM::VST1d64QPseudo_UPD, ARM::VST1d64Q_UPD, false, true, SingleSpc, 4, 1 ,true},
{ ARM::VST1d64TPseudo, ARM::VST1d64T, false, false, SingleSpc, 3, 1 ,true},
{ ARM::VST1d64TPseudo_UPD, ARM::VST1d64T_UPD, false, true, SingleSpc, 3, 1 ,true},
{ ARM::VST1q16Pseudo, ARM::VST1q16, false, false, SingleSpc, 2, 4 },
{ ARM::VST1q16Pseudo_UPD, ARM::VST1q16_UPD, false, true, SingleSpc, 2, 4 },
{ ARM::VST1q32Pseudo, ARM::VST1q32, false, false, SingleSpc, 2, 2 },
{ ARM::VST1q32Pseudo_UPD, ARM::VST1q32_UPD, false, true, SingleSpc, 2, 2 },
{ ARM::VST1q64Pseudo, ARM::VST1q64, false, false, SingleSpc, 2, 1 },
{ ARM::VST1q64Pseudo_UPD, ARM::VST1q64_UPD, false, true, SingleSpc, 2, 1 },
{ ARM::VST1q8Pseudo, ARM::VST1q8, false, false, SingleSpc, 2, 8 },
{ ARM::VST1q8Pseudo_UPD, ARM::VST1q8_UPD, false, true, SingleSpc, 2, 8 },
{ ARM::VST1q16Pseudo, ARM::VST1q16, false, false, SingleSpc, 2, 4 ,true},
{ ARM::VST1q16Pseudo_UPD, ARM::VST1q16_UPD, false, true, SingleSpc, 2, 4 ,true},
{ ARM::VST1q32Pseudo, ARM::VST1q32, false, false, SingleSpc, 2, 2 ,true},
{ ARM::VST1q32Pseudo_UPD, ARM::VST1q32_UPD, false, true, SingleSpc, 2, 2 ,true},
{ ARM::VST1q64Pseudo, ARM::VST1q64, false, false, SingleSpc, 2, 1 ,true},
{ ARM::VST1q64Pseudo_UPD, ARM::VST1q64_UPD, false, true, SingleSpc, 2, 1 ,true},
{ ARM::VST1q8Pseudo, ARM::VST1q8, false, false, SingleSpc, 2, 8 ,true},
{ ARM::VST1q8Pseudo_UPD, ARM::VST1q8_UPD, false, true, SingleSpc, 2, 8 ,true},
{ ARM::VST2LNd16Pseudo, ARM::VST2LNd16, false, false, SingleSpc, 2, 4 },
{ ARM::VST2LNd16Pseudo_UPD, ARM::VST2LNd16_UPD, false, true, SingleSpc, 2, 4 },
{ ARM::VST2LNd32Pseudo, ARM::VST2LNd32, false, false, SingleSpc, 2, 2 },
{ ARM::VST2LNd32Pseudo_UPD, ARM::VST2LNd32_UPD, false, true, SingleSpc, 2, 2 },
{ ARM::VST2LNd8Pseudo, ARM::VST2LNd8, false, false, SingleSpc, 2, 8 },
{ ARM::VST2LNd8Pseudo_UPD, ARM::VST2LNd8_UPD, false, true, SingleSpc, 2, 8 },
{ ARM::VST2LNq16Pseudo, ARM::VST2LNq16, false, false, EvenDblSpc, 2, 4},
{ ARM::VST2LNq16Pseudo_UPD, ARM::VST2LNq16_UPD, false, true, EvenDblSpc, 2, 4},
{ ARM::VST2LNq32Pseudo, ARM::VST2LNq32, false, false, EvenDblSpc, 2, 2},
{ ARM::VST2LNq32Pseudo_UPD, ARM::VST2LNq32_UPD, false, true, EvenDblSpc, 2, 2},
{ ARM::VST2LNd16Pseudo, ARM::VST2LNd16, false, false, SingleSpc, 2, 4 ,true},
{ ARM::VST2LNd16Pseudo_UPD, ARM::VST2LNd16_UPD, false, true, SingleSpc, 2, 4 ,true},
{ ARM::VST2LNd32Pseudo, ARM::VST2LNd32, false, false, SingleSpc, 2, 2 ,true},
{ ARM::VST2LNd32Pseudo_UPD, ARM::VST2LNd32_UPD, false, true, SingleSpc, 2, 2 ,true},
{ ARM::VST2LNd8Pseudo, ARM::VST2LNd8, false, false, SingleSpc, 2, 8 ,true},
{ ARM::VST2LNd8Pseudo_UPD, ARM::VST2LNd8_UPD, false, true, SingleSpc, 2, 8 ,true},
{ ARM::VST2LNq16Pseudo, ARM::VST2LNq16, false, false, EvenDblSpc, 2, 4,true},
{ ARM::VST2LNq16Pseudo_UPD, ARM::VST2LNq16_UPD, false, true, EvenDblSpc, 2, 4,true},
{ ARM::VST2LNq32Pseudo, ARM::VST2LNq32, false, false, EvenDblSpc, 2, 2,true},
{ ARM::VST2LNq32Pseudo_UPD, ARM::VST2LNq32_UPD, false, true, EvenDblSpc, 2, 2,true},
{ ARM::VST2d16Pseudo, ARM::VST2d16, false, false, SingleSpc, 2, 4 },
{ ARM::VST2d16Pseudo_UPD, ARM::VST2d16_UPD, false, true, SingleSpc, 2, 4 },
{ ARM::VST2d32Pseudo, ARM::VST2d32, false, false, SingleSpc, 2, 2 },
{ ARM::VST2d32Pseudo_UPD, ARM::VST2d32_UPD, false, true, SingleSpc, 2, 2 },
{ ARM::VST2d8Pseudo, ARM::VST2d8, false, false, SingleSpc, 2, 8 },
{ ARM::VST2d8Pseudo_UPD, ARM::VST2d8_UPD, false, true, SingleSpc, 2, 8 },
{ ARM::VST2d16Pseudo, ARM::VST2d16, false, false, SingleSpc, 2, 4 ,true},
{ ARM::VST2d16Pseudo_UPD, ARM::VST2d16_UPD, false, true, SingleSpc, 2, 4 ,true},
{ ARM::VST2d32Pseudo, ARM::VST2d32, false, false, SingleSpc, 2, 2 ,true},
{ ARM::VST2d32Pseudo_UPD, ARM::VST2d32_UPD, false, true, SingleSpc, 2, 2 ,true},
{ ARM::VST2d8Pseudo, ARM::VST2d8, false, false, SingleSpc, 2, 8 ,true},
{ ARM::VST2d8Pseudo_UPD, ARM::VST2d8_UPD, false, true, SingleSpc, 2, 8 ,true},
{ ARM::VST2q16Pseudo, ARM::VST2q16, false, false, SingleSpc, 4, 4 },
{ ARM::VST2q16Pseudo_UPD, ARM::VST2q16_UPD, false, true, SingleSpc, 4, 4 },
{ ARM::VST2q32Pseudo, ARM::VST2q32, false, false, SingleSpc, 4, 2 },
{ ARM::VST2q32Pseudo_UPD, ARM::VST2q32_UPD, false, true, SingleSpc, 4, 2 },
{ ARM::VST2q8Pseudo, ARM::VST2q8, false, false, SingleSpc, 4, 8 },
{ ARM::VST2q8Pseudo_UPD, ARM::VST2q8_UPD, false, true, SingleSpc, 4, 8 },
{ ARM::VST2q16Pseudo, ARM::VST2q16, false, false, SingleSpc, 4, 4 ,true},
{ ARM::VST2q16Pseudo_UPD, ARM::VST2q16_UPD, false, true, SingleSpc, 4, 4 ,true},
{ ARM::VST2q32Pseudo, ARM::VST2q32, false, false, SingleSpc, 4, 2 ,true},
{ ARM::VST2q32Pseudo_UPD, ARM::VST2q32_UPD, false, true, SingleSpc, 4, 2 ,true},
{ ARM::VST2q8Pseudo, ARM::VST2q8, false, false, SingleSpc, 4, 8 ,true},
{ ARM::VST2q8Pseudo_UPD, ARM::VST2q8_UPD, false, true, SingleSpc, 4, 8 ,true},
{ ARM::VST3LNd16Pseudo, ARM::VST3LNd16, false, false, SingleSpc, 3, 4 },
{ ARM::VST3LNd16Pseudo_UPD, ARM::VST3LNd16_UPD, false, true, SingleSpc, 3, 4 },
{ ARM::VST3LNd32Pseudo, ARM::VST3LNd32, false, false, SingleSpc, 3, 2 },
{ ARM::VST3LNd32Pseudo_UPD, ARM::VST3LNd32_UPD, false, true, SingleSpc, 3, 2 },
{ ARM::VST3LNd8Pseudo, ARM::VST3LNd8, false, false, SingleSpc, 3, 8 },
{ ARM::VST3LNd8Pseudo_UPD, ARM::VST3LNd8_UPD, false, true, SingleSpc, 3, 8 },
{ ARM::VST3LNq16Pseudo, ARM::VST3LNq16, false, false, EvenDblSpc, 3, 4},
{ ARM::VST3LNq16Pseudo_UPD, ARM::VST3LNq16_UPD, false, true, EvenDblSpc, 3, 4},
{ ARM::VST3LNq32Pseudo, ARM::VST3LNq32, false, false, EvenDblSpc, 3, 2},
{ ARM::VST3LNq32Pseudo_UPD, ARM::VST3LNq32_UPD, false, true, EvenDblSpc, 3, 2},
{ ARM::VST3LNd16Pseudo, ARM::VST3LNd16, false, false, SingleSpc, 3, 4 ,true},
{ ARM::VST3LNd16Pseudo_UPD, ARM::VST3LNd16_UPD, false, true, SingleSpc, 3, 4 ,true},
{ ARM::VST3LNd32Pseudo, ARM::VST3LNd32, false, false, SingleSpc, 3, 2 ,true},
{ ARM::VST3LNd32Pseudo_UPD, ARM::VST3LNd32_UPD, false, true, SingleSpc, 3, 2 ,true},
{ ARM::VST3LNd8Pseudo, ARM::VST3LNd8, false, false, SingleSpc, 3, 8 ,true},
{ ARM::VST3LNd8Pseudo_UPD, ARM::VST3LNd8_UPD, false, true, SingleSpc, 3, 8 ,true},
{ ARM::VST3LNq16Pseudo, ARM::VST3LNq16, false, false, EvenDblSpc, 3, 4,true},
{ ARM::VST3LNq16Pseudo_UPD, ARM::VST3LNq16_UPD, false, true, EvenDblSpc, 3, 4,true},
{ ARM::VST3LNq32Pseudo, ARM::VST3LNq32, false, false, EvenDblSpc, 3, 2,true},
{ ARM::VST3LNq32Pseudo_UPD, ARM::VST3LNq32_UPD, false, true, EvenDblSpc, 3, 2,true},
{ ARM::VST3d16Pseudo, ARM::VST3d16, false, false, SingleSpc, 3, 4 },
{ ARM::VST3d16Pseudo_UPD, ARM::VST3d16_UPD, false, true, SingleSpc, 3, 4 },
{ ARM::VST3d32Pseudo, ARM::VST3d32, false, false, SingleSpc, 3, 2 },
{ ARM::VST3d32Pseudo_UPD, ARM::VST3d32_UPD, false, true, SingleSpc, 3, 2 },
{ ARM::VST3d8Pseudo, ARM::VST3d8, false, false, SingleSpc, 3, 8 },
{ ARM::VST3d8Pseudo_UPD, ARM::VST3d8_UPD, false, true, SingleSpc, 3, 8 },
{ ARM::VST3d16Pseudo, ARM::VST3d16, false, false, SingleSpc, 3, 4 ,true},
{ ARM::VST3d16Pseudo_UPD, ARM::VST3d16_UPD, false, true, SingleSpc, 3, 4 ,true},
{ ARM::VST3d32Pseudo, ARM::VST3d32, false, false, SingleSpc, 3, 2 ,true},
{ ARM::VST3d32Pseudo_UPD, ARM::VST3d32_UPD, false, true, SingleSpc, 3, 2 ,true},
{ ARM::VST3d8Pseudo, ARM::VST3d8, false, false, SingleSpc, 3, 8 ,true},
{ ARM::VST3d8Pseudo_UPD, ARM::VST3d8_UPD, false, true, SingleSpc, 3, 8 ,true},
{ ARM::VST3q16Pseudo_UPD, ARM::VST3q16_UPD, false, true, EvenDblSpc, 3, 4 },
{ ARM::VST3q16oddPseudo, ARM::VST3q16, false, false, OddDblSpc, 3, 4 },
{ ARM::VST3q16oddPseudo_UPD, ARM::VST3q16_UPD, false, true, OddDblSpc, 3, 4 },
{ ARM::VST3q32Pseudo_UPD, ARM::VST3q32_UPD, false, true, EvenDblSpc, 3, 2 },
{ ARM::VST3q32oddPseudo, ARM::VST3q32, false, false, OddDblSpc, 3, 2 },
{ ARM::VST3q32oddPseudo_UPD, ARM::VST3q32_UPD, false, true, OddDblSpc, 3, 2 },
{ ARM::VST3q8Pseudo_UPD, ARM::VST3q8_UPD, false, true, EvenDblSpc, 3, 8 },
{ ARM::VST3q8oddPseudo, ARM::VST3q8, false, false, OddDblSpc, 3, 8 },
{ ARM::VST3q8oddPseudo_UPD, ARM::VST3q8_UPD, false, true, OddDblSpc, 3, 8 },
{ ARM::VST3q16Pseudo_UPD, ARM::VST3q16_UPD, false, true, EvenDblSpc, 3, 4 ,true},
{ ARM::VST3q16oddPseudo, ARM::VST3q16, false, false, OddDblSpc, 3, 4 ,true},
{ ARM::VST3q16oddPseudo_UPD, ARM::VST3q16_UPD, false, true, OddDblSpc, 3, 4 ,true},
{ ARM::VST3q32Pseudo_UPD, ARM::VST3q32_UPD, false, true, EvenDblSpc, 3, 2 ,true},
{ ARM::VST3q32oddPseudo, ARM::VST3q32, false, false, OddDblSpc, 3, 2 ,true},
{ ARM::VST3q32oddPseudo_UPD, ARM::VST3q32_UPD, false, true, OddDblSpc, 3, 2 ,true},
{ ARM::VST3q8Pseudo_UPD, ARM::VST3q8_UPD, false, true, EvenDblSpc, 3, 8 ,true},
{ ARM::VST3q8oddPseudo, ARM::VST3q8, false, false, OddDblSpc, 3, 8 ,true},
{ ARM::VST3q8oddPseudo_UPD, ARM::VST3q8_UPD, false, true, OddDblSpc, 3, 8 ,true},
{ ARM::VST4LNd16Pseudo, ARM::VST4LNd16, false, false, SingleSpc, 4, 4 },
{ ARM::VST4LNd16Pseudo_UPD, ARM::VST4LNd16_UPD, false, true, SingleSpc, 4, 4 },
{ ARM::VST4LNd32Pseudo, ARM::VST4LNd32, false, false, SingleSpc, 4, 2 },
{ ARM::VST4LNd32Pseudo_UPD, ARM::VST4LNd32_UPD, false, true, SingleSpc, 4, 2 },
{ ARM::VST4LNd8Pseudo, ARM::VST4LNd8, false, false, SingleSpc, 4, 8 },
{ ARM::VST4LNd8Pseudo_UPD, ARM::VST4LNd8_UPD, false, true, SingleSpc, 4, 8 },
{ ARM::VST4LNq16Pseudo, ARM::VST4LNq16, false, false, EvenDblSpc, 4, 4},
{ ARM::VST4LNq16Pseudo_UPD, ARM::VST4LNq16_UPD, false, true, EvenDblSpc, 4, 4},
{ ARM::VST4LNq32Pseudo, ARM::VST4LNq32, false, false, EvenDblSpc, 4, 2},
{ ARM::VST4LNq32Pseudo_UPD, ARM::VST4LNq32_UPD, false, true, EvenDblSpc, 4, 2},
{ ARM::VST4LNd16Pseudo, ARM::VST4LNd16, false, false, SingleSpc, 4, 4 ,true},
{ ARM::VST4LNd16Pseudo_UPD, ARM::VST4LNd16_UPD, false, true, SingleSpc, 4, 4 ,true},
{ ARM::VST4LNd32Pseudo, ARM::VST4LNd32, false, false, SingleSpc, 4, 2 ,true},
{ ARM::VST4LNd32Pseudo_UPD, ARM::VST4LNd32_UPD, false, true, SingleSpc, 4, 2 ,true},
{ ARM::VST4LNd8Pseudo, ARM::VST4LNd8, false, false, SingleSpc, 4, 8 ,true},
{ ARM::VST4LNd8Pseudo_UPD, ARM::VST4LNd8_UPD, false, true, SingleSpc, 4, 8 ,true},
{ ARM::VST4LNq16Pseudo, ARM::VST4LNq16, false, false, EvenDblSpc, 4, 4,true},
{ ARM::VST4LNq16Pseudo_UPD, ARM::VST4LNq16_UPD, false, true, EvenDblSpc, 4, 4,true},
{ ARM::VST4LNq32Pseudo, ARM::VST4LNq32, false, false, EvenDblSpc, 4, 2,true},
{ ARM::VST4LNq32Pseudo_UPD, ARM::VST4LNq32_UPD, false, true, EvenDblSpc, 4, 2,true},
{ ARM::VST4d16Pseudo, ARM::VST4d16, false, false, SingleSpc, 4, 4 },
{ ARM::VST4d16Pseudo_UPD, ARM::VST4d16_UPD, false, true, SingleSpc, 4, 4 },
{ ARM::VST4d32Pseudo, ARM::VST4d32, false, false, SingleSpc, 4, 2 },
{ ARM::VST4d32Pseudo_UPD, ARM::VST4d32_UPD, false, true, SingleSpc, 4, 2 },
{ ARM::VST4d8Pseudo, ARM::VST4d8, false, false, SingleSpc, 4, 8 },
{ ARM::VST4d8Pseudo_UPD, ARM::VST4d8_UPD, false, true, SingleSpc, 4, 8 },
{ ARM::VST4d16Pseudo, ARM::VST4d16, false, false, SingleSpc, 4, 4 ,true},
{ ARM::VST4d16Pseudo_UPD, ARM::VST4d16_UPD, false, true, SingleSpc, 4, 4 ,true},
{ ARM::VST4d32Pseudo, ARM::VST4d32, false, false, SingleSpc, 4, 2 ,true},
{ ARM::VST4d32Pseudo_UPD, ARM::VST4d32_UPD, false, true, SingleSpc, 4, 2 ,true},
{ ARM::VST4d8Pseudo, ARM::VST4d8, false, false, SingleSpc, 4, 8 ,true},
{ ARM::VST4d8Pseudo_UPD, ARM::VST4d8_UPD, false, true, SingleSpc, 4, 8 ,true},
{ ARM::VST4q16Pseudo_UPD, ARM::VST4q16_UPD, false, true, EvenDblSpc, 4, 4 },
{ ARM::VST4q16oddPseudo, ARM::VST4q16, false, false, OddDblSpc, 4, 4 },
{ ARM::VST4q16oddPseudo_UPD, ARM::VST4q16_UPD, false, true, OddDblSpc, 4, 4 },
{ ARM::VST4q32Pseudo_UPD, ARM::VST4q32_UPD, false, true, EvenDblSpc, 4, 2 },
{ ARM::VST4q32oddPseudo, ARM::VST4q32, false, false, OddDblSpc, 4, 2 },
{ ARM::VST4q32oddPseudo_UPD, ARM::VST4q32_UPD, false, true, OddDblSpc, 4, 2 },
{ ARM::VST4q8Pseudo_UPD, ARM::VST4q8_UPD, false, true, EvenDblSpc, 4, 8 },
{ ARM::VST4q8oddPseudo, ARM::VST4q8, false, false, OddDblSpc, 4, 8 },
{ ARM::VST4q8oddPseudo_UPD, ARM::VST4q8_UPD, false, true, OddDblSpc, 4, 8 }
{ ARM::VST4q16Pseudo_UPD, ARM::VST4q16_UPD, false, true, EvenDblSpc, 4, 4 ,true},
{ ARM::VST4q16oddPseudo, ARM::VST4q16, false, false, OddDblSpc, 4, 4 ,true},
{ ARM::VST4q16oddPseudo_UPD, ARM::VST4q16_UPD, false, true, OddDblSpc, 4, 4 ,true},
{ ARM::VST4q32Pseudo_UPD, ARM::VST4q32_UPD, false, true, EvenDblSpc, 4, 2 ,true},
{ ARM::VST4q32oddPseudo, ARM::VST4q32, false, false, OddDblSpc, 4, 2 ,true},
{ ARM::VST4q32oddPseudo_UPD, ARM::VST4q32_UPD, false, true, OddDblSpc, 4, 2 ,true},
{ ARM::VST4q8Pseudo_UPD, ARM::VST4q8_UPD, false, true, EvenDblSpc, 4, 8 ,true},
{ ARM::VST4q8oddPseudo, ARM::VST4q8, false, false, OddDblSpc, 4, 8 ,true},
{ ARM::VST4q8oddPseudo_UPD, ARM::VST4q8_UPD, false, true, OddDblSpc, 4, 8 ,true}
};
/// LookupNEONLdSt - Search the NEONLdStTable for information about a NEON
@ -422,11 +428,12 @@ void ARMExpandPseudo::ExpandVLD(MachineBasicBlock::iterator &MBBI) {
unsigned DstReg = MI.getOperand(OpIdx++).getReg();
unsigned D0, D1, D2, D3;
GetDSubRegs(DstReg, RegSpc, TRI, D0, D1, D2, D3);
MIB.addReg(D0, RegState::Define | getDeadRegState(DstIsDead))
.addReg(D1, RegState::Define | getDeadRegState(DstIsDead));
if (NumRegs > 2)
MIB.addReg(D0, RegState::Define | getDeadRegState(DstIsDead));
if (NumRegs > 1 && TableEntry->copyAllListRegs)
MIB.addReg(D1, RegState::Define | getDeadRegState(DstIsDead));
if (NumRegs > 2 && TableEntry->copyAllListRegs)
MIB.addReg(D2, RegState::Define | getDeadRegState(DstIsDead));
if (NumRegs > 3)
if (NumRegs > 3 && TableEntry->copyAllListRegs)
MIB.addReg(D3, RegState::Define | getDeadRegState(DstIsDead));
if (TableEntry->HasWriteBack)

16
lib/Target/ARM/ARMInstrNEON.td
View File

@ -77,6 +77,14 @@ def VecListOneDAsmOperand : AsmOperandClass {
def VecListOneD : RegisterOperand<DPR, "printVectorListOne"> {
let ParserMatchClass = VecListOneDAsmOperand;
}
// Register list of two sequential D registers.
def VecListTwoDAsmOperand : AsmOperandClass {
let Name = "VecListTwoD";
let ParserMethod = "parseVectorList";
}
def VecListTwoD : RegisterOperand<DPR, "printVectorListTwo"> {
let ParserMatchClass = VecListTwoDAsmOperand;
}
//===----------------------------------------------------------------------===//
// NEON-specific DAG Nodes.
@ -253,9 +261,9 @@ class VLD1D<bits<4> op7_4, string Dt>
let DecoderMethod = "DecodeVLDInstruction";
}
class VLD1Q<bits<4> op7_4, string Dt>
: NLdSt<0,0b10,0b1010,op7_4, (outs DPR:$Vd, DPR:$dst2),
: NLdSt<0,0b10,0b1010,op7_4, (outs VecListTwoD:$Vd),
(ins addrmode6:$Rn), IIC_VLD1x2,
"vld1", Dt, "\\{$Vd, $dst2\\}, $Rn", "", []> {
"vld1", Dt, "$Vd, $Rn", "", []> {
let Rm = 0b1111;
let Inst{5-4} = Rn{5-4};
let DecoderMethod = "DecodeVLDInstruction";
@ -286,9 +294,9 @@ class VLD1DWB<bits<4> op7_4, string Dt>
let DecoderMethod = "DecodeVLDInstruction";
}
class VLD1QWB<bits<4> op7_4, string Dt>
: NLdSt<0,0b10,0b1010,op7_4, (outs DPR:$Vd, DPR:$dst2, GPR:$wb),
: NLdSt<0,0b10,0b1010,op7_4, (outs VecListTwoD:$Vd, GPR:$wb),
(ins addrmode6:$Rn, am6offset:$Rm), IIC_VLD1x2u,
"vld1", Dt, "\\{$Vd, $dst2\\}, $Rn$Rm",
"vld1", Dt, "$Vd, $Rn$Rm",
"$Rn.addr = $wb", []> {
let Inst{5-4} = Rn{5-4};
let DecoderMethod = "DecodeVLDInstruction";

12
lib/Target/ARM/AsmParser/ARMAsmParser.cpp
View File

@ -915,6 +915,11 @@ public:
return VectorList.Count == 1;
}
bool isVecListTwoD() const {
if (Kind != k_VectorList) return false;
return VectorList.Count == 2;
}
bool isVectorIndex8() const {
if (Kind != k_VectorIndex) return false;
return VectorIndex.Val < 8;
@ -1507,6 +1512,13 @@ public:
Inst.addOperand(MCOperand::CreateReg(VectorList.RegNum));
}
void addVecListTwoDOperands(MCInst &Inst, unsigned N) const {
assert(N == 1 && "Invalid number of operands!");
// Only the first register actually goes on the instruction. The rest
// are implied by the opcode.
Inst.addOperand(MCOperand::CreateReg(VectorList.RegNum));
}
void addVectorIndex8Operands(MCInst &Inst, unsigned N) const {
assert(N == 1 && "Invalid number of operands!");
Inst.addOperand(MCOperand::CreateImm(getVectorIndex()));

8
lib/Target/ARM/Disassembler/ARMDisassembler.cpp
View File

@ -1959,14 +1959,6 @@ static DecodeStatus DecodeVLDInstruction(llvm::MCInst &Inst, unsigned Insn,
// Second output register
switch (Inst.getOpcode()) {
case ARM::VLD1q8:
case ARM::VLD1q16:
case ARM::VLD1q32:
case ARM::VLD1q64:
case ARM::VLD1q8_UPD:
case ARM::VLD1q16_UPD:
case ARM::VLD1q32_UPD:
case ARM::VLD1q64_UPD:
case ARM::VLD1d8T:
case ARM::VLD1d16T:
case ARM::VLD1d32T:

9
lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
View File

@ -995,3 +995,12 @@ void ARMInstPrinter::printVectorListOne(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << "}";
}
void ARMInstPrinter::printVectorListTwo(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
// Normally, it's not safe to use register enum values directly with
// addition to get the next register, but for VFP registers, the
// sort order is guaranteed because they're all of the form D<n>.
O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << ", "
<< getRegisterName(MI->getOperand(OpNum).getReg() + 1) << "}";
}

1
lib/Target/ARM/InstPrinter/ARMInstPrinter.h
View File

@ -130,6 +130,7 @@ public:
void printT2LdrLabelOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printVectorIndex(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printVectorListOne(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printVectorListTwo(const MCInst *MI, unsigned OpNum, raw_ostream &O);
};
} // end namespace llvm

16
test/MC/ARM/neon-vld-encoding.s
View File

@ -4,19 +4,19 @@
vld1.16 {d16}, [r0]
vld1.32 {d16}, [r0]
vld1.64 {d16}, [r0]
@ vld1.8 {d16, d17}, [r0, :64]
@ vld1.16 {d16, d17}, [r0, :128]
@ vld1.32 {d16, d17}, [r0]
@ vld1.64 {d16, d17}, [r0]
vld1.8 {d16, d17}, [r0, :64]
vld1.16 {d16, d17}, [r0, :128]
vld1.32 {d16, d17}, [r0]
vld1.64 {d16, d17}, [r0]
@ CHECK: vld1.8 {d16}, [r0, :64] @ encoding: [0x1f,0x07,0x60,0xf4]
@ CHECK: vld1.16 {d16}, [r0] @ encoding: [0x4f,0x07,0x60,0xf4]
@ CHECK: vld1.32 {d16}, [r0] @ encoding: [0x8f,0x07,0x60,0xf4]
@ CHECK: vld1.64 {d16}, [r0] @ encoding: [0xcf,0x07,0x60,0xf4]
@ FIXME: vld1.8 {d16, d17}, [r0, :64] @ encoding: [0x1f,0x0a,0x60,0xf4]
@ FIXME: vld1.16 {d16, d17}, [r0, :128] @ encoding: [0x6f,0x0a,0x60,0xf4]
@ FIXME: vld1.32 {d16, d17}, [r0]@ encoding: [0x8f,0x0a,0x60,0xf4]
@ FIXME: vld1.64 {d16, d17}, [r0]@ encoding: [0xcf,0x0a,0x60,0xf4]
@ CHECK: vld1.8 {d16, d17}, [r0, :64] @ encoding: [0x1f,0x0a,0x60,0xf4]
@ CHECK: vld1.16 {d16, d17}, [r0, :128] @ encoding: [0x6f,0x0a,0x60,0xf4]
@ CHECK: vld1.32 {d16, d17}, [r0] @ encoding: [0x8f,0x0a,0x60,0xf4]
@ CHECK: vld1.64 {d16, d17}, [r0] @ encoding: [0xcf,0x0a,0x60,0xf4]
@ vld2.8 {d16, d17}, [r0, :64]

1
utils/TableGen/EDEmitter.cpp
View File

@ -572,6 +572,7 @@ static int ARMFlagFromOpName(LiteralConstantEmitter *type,
REG("QQPR");
REG("QQQQPR");
REG("VecListOneD");
REG("VecListTwoD");
IMM("i32imm");
IMM("i32imm_hilo16");