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Clean up MOVi32imm and t2MOVi32imm pseudo instruction definitions.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115853 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2010-10-06 22:01:26 +00:00
parent 1d6111c5ac
commit 3c38f96af2
3 changed files with 9 additions and 7 deletions
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3
lib/Target/ARM/ARMBaseInstrInfo.cpp
View File

@ -535,6 +535,9 @@ unsigned ARMBaseInstrInfo::GetInstSizeInBytes(const MachineInstr *MI) const {
case ARMII::Size2Bytes: return 2; // Thumb1 instruction.
case ARMII::SizeSpecial: {
switch (Opc) {
case ARM::MOVi32imm:
case ARM::t2MOVi32imm:
return 8;
case ARM::CONSTPOOL_ENTRY:
// If this machine instr is a constant pool entry, its size is recorded as
// operand #2.

7
lib/Target/ARM/ARMInstrInfo.td
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@ -2743,10 +2743,9 @@ def : ARMPat<(add GPR:$LHS, so_neg_imm2part:$RHS),
// as a single unit instead of having to handle reg inputs.
// FIXME: Remove this when we can do generalized remat.
let isReMaterializable = 1 in
def MOVi32imm : AI1x2<(outs GPR:$dst), (ins i32imm:$src), Pseudo, IIC_iMOVix2,
"movw", "\t$dst, ${src:lo16}\n\tmovt${p}\t$dst, ${src:hi16}",
[(set GPR:$dst, (i32 imm:$src))]>,
Requires<[IsARM, HasV6T2]>;
def MOVi32imm : PseudoInst<(outs GPR:$dst), (ins i32imm:$src), IIC_iMOVix2, "",
[(set GPR:$dst, (i32 imm:$src))]>,
Requires<[IsARM, HasV6T2]>;
// ConstantPool, GlobalAddress, and JumpTable
def : ARMPat<(ARMWrapper tglobaladdr :$dst), (LEApcrel tglobaladdr :$dst)>,

6
lib/Target/ARM/ARMInstrThumb2.td
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@ -2710,9 +2710,9 @@ def : T2Pat<(add rGPR:$LHS, t2_so_neg_imm2part:$RHS),
// This is a single pseudo instruction to make it re-materializable.
// FIXME: Remove this when we can do generalized remat.
let isReMaterializable = 1 in
def t2MOVi32imm : T2Ix2<(outs rGPR:$dst), (ins i32imm:$src), IIC_iMOVix2,
"movw", "\t$dst, ${src:lo16}\n\tmovt${p}\t$dst, ${src:hi16}",
[(set rGPR:$dst, (i32 imm:$src))]>;
def t2MOVi32imm : PseudoInst<(outs rGPR:$dst), (ins i32imm:$src), IIC_iMOVix2,
"", [(set rGPR:$dst, (i32 imm:$src))]>,
Requires<[IsThumb, HasV6T2]>;
// ConstantPool, GlobalAddress, and JumpTable
def : T2Pat<(ARMWrapper tglobaladdr :$dst), (t2LEApcrel tglobaladdr :$dst)>,