[NVPTX] Nix hack used to emit '{' and '}' for NVPTX calls.

Summary: Tablegen understands backslash as an escape char; that's sufficient.

Reviewers: jholewinski

Subscribers: llvm-commits, tra, jholewinski

Differential Revision: http://reviews.llvm.org/D17432

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@262372 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed