From: Daniel Sanders <daniel.sanders@imgtec.com>
Date: Tue, 9 Jun 2015 10:34:05 +0000 (+0000)
Subject: [nvptx] Only support the 'm' inline assembly memory constraint. NFC.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4b0e9f114c89d537147a19d7fc677c385f5dba34;p=llvm

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

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

No functional change intended.

Reviewers: jholewinski

Reviewed By: jholewinski

Subscribers: jholewinski, llvm-commits

Differential Revision: http://reviews.llvm.org/D8209


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239395 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/NVPTX/NVPTXISelLowering.h b/lib/Target/NVPTX/NVPTXISelLowering.h
index efa27750c2e..ed94775b300 100644
--- a/lib/Target/NVPTX/NVPTXISelLowering.h
+++ b/lib/Target/NVPTX/NVPTXISelLowering.h
@@ -498,12 +498,6 @@ public:
                                     std::vector<SDValue> &Ops,
                                     SelectionDAG &DAG) const override;
 
-  unsigned getInlineAsmMemConstraint(
-      const std::string &ConstraintCode) const override {
-    // FIXME: Map different constraints differently.
-    return InlineAsm::Constraint_m;
-  }
-
   const NVPTXTargetMachine *nvTM;
 
   // PTX always uses 32-bit shift amounts