[SystemZ] Add back end

This adds the actual lib/Target/SystemZ target files necessary to
implement the SystemZ target.  Note that at this point, the target
cannot yet be built since the configure bits are missing.  Those
will be provided shortly by a follow-on patch.

This version of the patch incorporates feedback from reviews by
Chris Lattner and Anton Korobeynikov.  Thanks to all reviewers!

Patch by Richard Sandiford.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181203 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 34 insertions, 0 deletions

diff --git a/lib/Target/SystemZ/LLVMBuild.txt b/lib/Target/SystemZ/LLVMBuild.txt
new file mode 100644
index 0000000000..aba0de27ac
--- /dev/null
+++ b/lib/Target/SystemZ/LLVMBuild.txt
@@ -0,0 +1,34 @@
+;===- ./lib/Target/SystemZ/LLVMBuild.txt -----------------------*- Conf -*--===;
+;
+;                     The LLVM Compiler Infrastructure
+;
+; This file is distributed under the University of Illinois Open Source
+; License. See LICENSE.TXT for details.
+;
+;===------------------------------------------------------------------------===;
+;
+; This is an LLVMBuild description file for the components in this subdirectory.
+;
+; For more information on the LLVMBuild system, please see:
+;
+;   http://llvm.org/docs/LLVMBuild.html
+;
+;===------------------------------------------------------------------------===;
+
+[common]
+subdirectories = AsmParser InstPrinter MCTargetDesc TargetInfo
+
+[component_0]
+type = TargetGroup
+name = SystemZ
+parent = Target
+has_asmparser = 1
+has_asmprinter = 1
+has_jit = 1
+
+[component_1]
+type = Library
+name = SystemZCodeGen
+parent = SystemZ
+required_libraries = AsmPrinter CodeGen Core MC SelectionDAG SystemZDesc SystemZInfo Support Target
+add_to_library_groups = SystemZ