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| author | Jim Grosbach <grosbach@apple.com> | 2011-10-31 21:50:31 +0000 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2011-11-14 09:11:32 -0800 |
| commit | c46f91288145bdfa2a19303121b549721b7f324d (patch) | |
| tree | 5bdc0cbbf58f7f0c49da0e4e81bd775ad280559b /lib/Target/ARM/ARMExpandPseudoInsts.cpp | |
| parent | 71006abce4e8d09effa99c490d0c71b8da61d251 (diff) | |
| download | external_llvm-c46f91288145bdfa2a19303121b549721b7f324d.tar.gz external_llvm-c46f91288145bdfa2a19303121b549721b7f324d.tar.bz2 external_llvm-c46f91288145bdfa2a19303121b549721b7f324d.zip | |
ARM VST1 w/ writeback assembly parsing and encoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143369 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMExpandPseudoInsts.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMExpandPseudoInsts.cpp | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/lib/Target/ARM/ARMExpandPseudoInsts.cpp b/lib/Target/ARM/ARMExpandPseudoInsts.cpp index 0c1b0477db..5f7b8b2182 100644 --- a/lib/Target/ARM/ARMExpandPseudoInsts.cpp +++ b/lib/Target/ARM/ARMExpandPseudoInsts.cpp @@ -273,13 +273,17 @@ static const NEONLdStTableEntry NEONLdStTable[] = { { ARM::VST1d64TPseudo_UPD, ARM::VST1d64T_UPD, false, true, true, SingleSpc, 3, 1 ,true}, { ARM::VST1q16Pseudo, ARM::VST1q16, false, false, false, SingleSpc, 2, 4 ,true}, -{ ARM::VST1q16Pseudo_UPD, ARM::VST1q16_UPD, false, true, true, SingleSpc, 2, 4 ,true}, +{ ARM::VST1q16PseudoWB_fixed, ARM::VST1q16wb_fixed, false, true, false, SingleSpc, 2, 4 ,false}, +{ ARM::VST1q16PseudoWB_register, ARM::VST1q16wb_register, false, true, true, SingleSpc, 2, 4 ,false}, { ARM::VST1q32Pseudo, ARM::VST1q32, false, false, false, SingleSpc, 2, 2 ,true}, -{ ARM::VST1q32Pseudo_UPD, ARM::VST1q32_UPD, false, true, true, SingleSpc, 2, 2 ,true}, +{ ARM::VST1q32PseudoWB_fixed, ARM::VST1q32wb_fixed, false, true, false, SingleSpc, 2, 2 ,false}, +{ ARM::VST1q32PseudoWB_register, ARM::VST1q32wb_register, false, true, true, SingleSpc, 2, 2 ,false}, { ARM::VST1q64Pseudo, ARM::VST1q64, false, false, false, SingleSpc, 2, 1 ,true}, -{ ARM::VST1q64Pseudo_UPD, ARM::VST1q64_UPD, false, true, true, SingleSpc, 2, 1 ,true}, +{ ARM::VST1q64PseudoWB_fixed, ARM::VST1q64wb_fixed, false, true, false, SingleSpc, 2, 1 ,false}, +{ ARM::VST1q64PseudoWB_register, ARM::VST1q64wb_register, false, true, true, SingleSpc, 2, 1 ,false}, { ARM::VST1q8Pseudo, ARM::VST1q8, false, false, false, SingleSpc, 2, 8 ,true}, -{ ARM::VST1q8Pseudo_UPD, ARM::VST1q8_UPD, false, true, true, SingleSpc, 2, 8 ,true}, +{ ARM::VST1q8PseudoWB_fixed, ARM::VST1q8wb_fixed, false, true, false, SingleSpc, 2, 8 ,false}, +{ ARM::VST1q8PseudoWB_register, ARM::VST1q8wb_register, false, true, true, SingleSpc, 2, 8 ,false}, { ARM::VST2LNd16Pseudo, ARM::VST2LNd16, false, false, false, SingleSpc, 2, 4 ,true}, { ARM::VST2LNd16Pseudo_UPD, ARM::VST2LNd16_UPD, false, true, true, SingleSpc, 2, 4 ,true}, @@ -504,10 +508,12 @@ void ARMExpandPseudo::ExpandVST(MachineBasicBlock::iterator &MBBI) { unsigned SrcReg = MI.getOperand(OpIdx++).getReg(); unsigned D0, D1, D2, D3; GetDSubRegs(SrcReg, RegSpc, TRI, D0, D1, D2, D3); - MIB.addReg(D0).addReg(D1); - if (NumRegs > 2) + MIB.addReg(D0); + if (NumRegs > 1 && TableEntry->copyAllListRegs) + MIB.addReg(D1); + if (NumRegs > 2 && TableEntry->copyAllListRegs) MIB.addReg(D2); - if (NumRegs > 3) + if (NumRegs > 3 && TableEntry->copyAllListRegs) MIB.addReg(D3); // Copy the predicate operands. @@ -1153,10 +1159,14 @@ bool ARMExpandPseudo::ExpandMI(MachineBasicBlock &MBB, case ARM::VST1q16Pseudo: case ARM::VST1q32Pseudo: case ARM::VST1q64Pseudo: - case ARM::VST1q8Pseudo_UPD: - case ARM::VST1q16Pseudo_UPD: - case ARM::VST1q32Pseudo_UPD: - case ARM::VST1q64Pseudo_UPD: + case ARM::VST1q8PseudoWB_fixed: + case ARM::VST1q16PseudoWB_fixed: + case ARM::VST1q32PseudoWB_fixed: + case ARM::VST1q64PseudoWB_fixed: + case ARM::VST1q8PseudoWB_register: + case ARM::VST1q16PseudoWB_register: + case ARM::VST1q32PseudoWB_register: + case ARM::VST1q64PseudoWB_register: case ARM::VST2d8Pseudo: case ARM::VST2d16Pseudo: case ARM::VST2d32Pseudo: |