It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86TargetAsmInfo.h b/lib/Target/X86/X86TargetAsmInfo.h
new file mode 100644
index 0000000..cc509d1
--- /dev/null
+++ b/lib/Target/X86/X86TargetAsmInfo.h
@@ -0,0 +1,33 @@
+//=====-- X86TargetAsmInfo.h - X86 asm properties -------------*- C++ -*--====//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by James M. Laskey and is distributed under the
+// University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the declaration of the X86TargetAsmInfo class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef X86TARGETASMINFO_H
+#define X86TARGETASMINFO_H
+
+#include "llvm/Target/TargetAsmInfo.h"
+
+namespace llvm {
+
+ // Forward declaration.
+ class X86TargetMachine;
+
+ struct X86TargetAsmInfo : public TargetAsmInfo {
+ X86TargetAsmInfo(const X86TargetMachine &TM);
+
+ virtual bool ExpandInlineAsm(CallInst *CI) const;
+ private:
+ bool LowerToBSwap(CallInst *CI) const;
+ };
+} // namespace llvm
+
+#endif