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authorpascal <pascal@openbsd.org>2016-09-03 22:46:54 +0000
committerpascal <pascal@openbsd.org>2016-09-03 22:46:54 +0000
commitb5500b9ca0102f1ccaf32f0e77e96d0739aded9b (patch)
treee1b7ebb5a0231f9e6d8d3f6f719582cebd64dc98 /gnu/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
parentclarify purpose of src/gnu/ directory. (diff)
downloadwireguard-openbsd-b5500b9ca0102f1ccaf32f0e77e96d0739aded9b.tar.xz
wireguard-openbsd-b5500b9ca0102f1ccaf32f0e77e96d0739aded9b.zip
Use the space freed up by sparc and zaurus to import LLVM.
ok hackroom@
Diffstat (limited to 'gnu/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp')
-rw-r--r--gnu/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp27
1 files changed, 27 insertions, 0 deletions
diff --git a/gnu/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp b/gnu/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
new file mode 100644
index 00000000000..35663171192
--- /dev/null
+++ b/gnu/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
@@ -0,0 +1,27 @@
+//===-- WebAssemblyTargetTransformInfo.cpp - WebAssembly-specific TTI -----===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// \brief This file defines the WebAssembly-specific TargetTransformInfo
+/// implementation.
+///
+//===----------------------------------------------------------------------===//
+
+#include "WebAssemblyTargetTransformInfo.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Target/CostTable.h"
+using namespace llvm;
+
+#define DEBUG_TYPE "wasmtti"
+
+TargetTransformInfo::PopcntSupportKind
+WebAssemblyTTIImpl::getPopcntSupport(unsigned TyWidth) const {
+ assert(isPowerOf2_32(TyWidth) && "Ty width must be power of 2");
+ return TargetTransformInfo::PSK_FastHardware;
+}