commit f4affc13c52f03683568450a6387a38519a17bdb
author Bradley Smith <bradley.smith@arm.com> Thu Mar 03 13:52:22 2016 +0000
committer Bradley Smith <bradley.smith@arm.com> Thu Mar 03 13:52:22 2016 +0000
tree 91764e59069356494294f44be9f848a937db0ef0
parent 65c02ec83785e6e4ddb656d7bc33d7242ef0737d

[ARM] Add Clang targeting for ARMv8-M Baseline/Mainline

llvm-svn: 262619

clang/lib/Driver/Tools.cpp

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 6e97183..285a822 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -963,6 +963,10 @@
       // No v6M core supports unaligned memory access (v6M ARM ARM A3.2).
       if (Triple.getSubArch() == llvm::Triple::SubArchType::ARMSubArch_v6m)
         D.Diag(diag::err_target_unsupported_unaligned) << "v6m";
+      // v8M Baseline follows on from v6M, so doesn't support unaligned memory
+      // access either.
+      else if (Triple.getSubArch() == llvm::Triple::SubArchType::ARMSubArch_v8m_baseline)
+        D.Diag(diag::err_target_unsupported_unaligned) << "v8m.base";
     } else
       Features.push_back("+strict-align");
   } else {