From 88ac761aa4f4799519067badf50a5a49571a4c0b Mon Sep 17 00:00:00 2001 From: Jim Grosbach Date: Wed, 14 Dec 2011 21:32:11 +0000 Subject: ARM NEON refactor VST2 w/ writeback instructions. In addition to improving the representation, this adds support for assembly parsing of these instructions. llvm-svn: 146588 --- llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp | 36 ++++++++++++++++++---------- 1 file changed, 24 insertions(+), 12 deletions(-) (limited to 'llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp') diff --git a/llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp b/llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp index 69011d73caf..099278286fe 100644 --- a/llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp +++ b/llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp @@ -308,18 +308,24 @@ static const NEONLdStTableEntry NEONLdStTable[] = { { 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 @@ bool ARMExpandPseudo::ExpandMI(MachineBasicBlock &MBB, 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: -- cgit v1.2.3