commit 055329958622d4989ad63e9a7d0dc6c9aca2e4e0
author Dan Gohman <dan433584@gmail.com> Tue Jan 19 14:49:23 2016 +0000
committer Dan Gohman <dan433584@gmail.com> Tue Jan 19 14:49:23 2016 +0000
tree 4f5ece4948f1305f0d4afaa2a90b5e2d44a41ea0
parent d4a0d9a78ca75e441566f994f12f62302d124611

[WebAssembly] Re-enable loop idiom recognition for memcpy et al.

llvm-svn: 258125

llvm/lib/Analysis/TargetLibraryInfo.cpp

diff --git a/llvm/lib/Analysis/TargetLibraryInfo.cpp b/llvm/lib/Analysis/TargetLibraryInfo.cpp
index ce38819..61b05ab 100644
--- a/llvm/lib/Analysis/TargetLibraryInfo.cpp
+++ b/llvm/lib/Analysis/TargetLibraryInfo.cpp
@@ -70,9 +70,7 @@
   // There are no library implementations of mempcy and memset for AMD gpus and
   // these can be difficult to lower in the backend.
   if (T.getArch() == Triple::r600 ||
-      T.getArch() == Triple::amdgcn ||
-      T.getArch() == Triple::wasm32 ||
-      T.getArch() == Triple::wasm64) {
+      T.getArch() == Triple::amdgcn) {
     TLI.setUnavailable(LibFunc::memcpy);
     TLI.setUnavailable(LibFunc::memset);
     TLI.setUnavailable(LibFunc::memset_pattern16);