search for: parseconstraints

...in the constraint strings to delimit the alternatives. The LLVM change is as follows. In an earlier attempt, I just hacked up SelectionDAGBuilder::visitInlineAsm, and pretty much used the same logic in TargetLowering::ComputeConstraintToUse/ChooseConstraint. But then I discovered that InlineAsm::ParseConstraints was called in a couple of other places, and in one of those places (IsOperandAMemoryOperand in AddrModeMatcher.cpp), there wasn't a DAG pointer handy (at least I don't think there is, as I'm not too familiar yet with LLVM internals), which meant that I needed to handle multiple alternat...

...rse than it is now. > The LLVM change is as follows. > > In an earlier attempt, I just hacked up > SelectionDAGBuilder::visitInlineAsm, and pretty much used the same > logic in TargetLowering::ComputeConstraintToUse/ChooseConstraint. > But then I discovered that InlineAsm::ParseConstraints was called in > a couple of other places, and in one of those places > (IsOperandAMemoryOperand in AddrModeMatcher.cpp), there wasn't a DAG > pointer handy (at least I don't think there is, as I'm not too > familiar yet with LLVM internals), which meant that I needed...

...> > The LLVM change is as follows. >> >> In an earlier attempt, I just hacked up >> SelectionDAGBuilder::visitInlineAsm, and pretty much used the same logic in >> TargetLowering::ComputeConstraintToUse/ChooseConstraint. But then I >> discovered that InlineAsm::ParseConstraints was called in a couple of other >> places, and in one of those places (IsOperandAMemoryOperand in >> AddrModeMatcher.cpp), there wasn't a DAG pointer handy (at least I don't >> think there is, as I'm not too familiar yet with LLVM internals), which >> meant that...

...it is now. > > > The LLVM change is as follows. > > In an earlier attempt, I just hacked up > SelectionDAGBuilder::visitInlineAsm, and pretty much used the same > logic in TargetLowering::ComputeConstraintToUse/ChooseConstraint. > But then I discovered that InlineAsm::ParseConstraints was called in > a couple of other places, and in one of those places > (IsOperandAMemoryOperand in AddrModeMatcher.cpp), there wasn't a DAG > pointer handy (at least I don't think there is, as I'm not too > familiar yet with LLVM internals), which meant that I needed...

...change is as follows. >>> >>> In an earlier attempt, I just hacked up >>> SelectionDAGBuilder::visitInlineAsm, and pretty much used the same logic in >>> TargetLowering::ComputeConstraintToUse/ChooseConstraint. But then I >>> discovered that InlineAsm::ParseConstraints was called in a couple of other >>> places, and in one of those places (IsOperandAMemoryOperand in >>> AddrModeMatcher.cpp), there wasn't a DAG pointer handy (at least I don't >>> think there is, as I'm not too familiar yet with LLVM internals), which >>...

...s. >>>> >>>> In an earlier attempt, I just hacked up >>>> SelectionDAGBuilder::visitInlineAsm, and pretty much used the same logic in >>>> TargetLowering::ComputeConstraintToUse/ChooseConstraint. But then I >>>> discovered that InlineAsm::ParseConstraints was called in a couple of other >>>> places, and in one of those places (IsOperandAMemoryOperand in >>>> AddrModeMatcher.cpp), there wasn't a DAG pointer handy (at least I don't >>>> think there is, as I'm not too familiar yet with LLVM internals), wh...

...;> The LLVM change is as follows. >> >> In an earlier attempt, I just hacked up >> SelectionDAGBuilder::visitInlineAsm, and pretty much used the same >> logic in TargetLowering::ComputeConstraintToUse/ChooseConstraint. >> But then I discovered that InlineAsm::ParseConstraints was called >> in a couple of other places, and in one of those places >> (IsOperandAMemoryOperand in AddrModeMatcher.cpp), there wasn't a >> DAG pointer handy (at least I don't think there is, as I'm not too >> familiar yet with LLVM internals), which mea...

...gt; >>>>> In an earlier attempt, I just hacked up >>>>> SelectionDAGBuilder::visitInlineAsm, and pretty much used the same logic in >>>>> TargetLowering::ComputeConstraintToUse/ChooseConstraint. But then I >>>>> discovered that InlineAsm::ParseConstraints was called in a couple of other >>>>> places, and in one of those places (IsOperandAMemoryOperand in >>>>> AddrModeMatcher.cpp), there wasn't a DAG pointer handy (at least I don't >>>>> think there is, as I'm not too familiar yet with LLVM in...

...e is as follows. >>> >>> In an earlier attempt, I just hacked up >>> SelectionDAGBuilder::visitInlineAsm, and pretty much used the same >>> logic in TargetLowering::ComputeConstraintToUse/ChooseConstraint. >>> But then I discovered that InlineAsm::ParseConstraints was called >>> in a couple of other places, and in one of those places >>> (IsOperandAMemoryOperand in AddrModeMatcher.cpp), there wasn't a >>> DAG pointer handy (at least I don't think there is, as I'm not too >>> familiar yet with LLVM inter...

...gt;>> In an earlier attempt, I just hacked up >>>> SelectionDAGBuilder::visitInlineAsm, and pretty much used the >>>> same logic in TargetLowering::ComputeConstraintToUse/ >>>> ChooseConstraint. But then I discovered that >>>> InlineAsm::ParseConstraints was called in a couple of other >>>> places, and in one of those places (IsOperandAMemoryOperand in >>>> AddrModeMatcher.cpp), there wasn't a DAG pointer handy (at least >>>> I don't think there is, as I'm not too familiar yet with LLVM >&g...