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[sparc] Only support the 'm' inline assembly memory constraint. NFC.

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Summary:
SPARC doesn't seem to support any additional constraints. Therefore remove
the target hook.

No functional change intended.

Reviewers: venkatra

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8214


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232719 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Sanders 2015-03-19 11:26:05 +00:00
parent 3baea2951d
commit 334291cfb6
1 changed files with 0 additions and 6 deletions
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6
lib/Target/Sparc/SparcISelLowering.h
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@ -85,12 +85,6 @@ namespace llvm {
const std::string &Constraint, const std::string &Constraint,
MVT VT) const override; MVT VT) const override;
unsigned getInlineAsmMemConstraint(
const std::string &ConstraintCode) const override {
// FIXME: Map different constraints differently.
return InlineAsm::Constraint_m;
}
bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const override; bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const override;
MVT getScalarShiftAmountTy(EVT LHSTy) const override { return MVT::i32; } MVT getScalarShiftAmountTy(EVT LHSTy) const override { return MVT::i32; }