From: Chris Lattner <sabre@nondot.org>
Date: Wed, 27 Jan 2010 23:35:43 +0000 (+0000)
Subject: add a helper function for bumping up the alignment of a machine function.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=aeb7be3435f2ad051ebc10bbf9613b7334181056;p=oota-llvm.git

add a helper function for bumping up the alignment of a machine function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94700 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/MachineFunction.h b/include/llvm/CodeGen/MachineFunction.h
index 253c1249c59..828540b7ce9 100644
--- a/include/llvm/CodeGen/MachineFunction.h
+++ b/include/llvm/CodeGen/MachineFunction.h
@@ -177,6 +177,11 @@ public:
   ///
   void setAlignment(unsigned A) { Alignment = A; }
 
+  /// EnsureAlignment - Make sure the function is at least 'A' bits aligned.
+  void EnsureAlignment(unsigned A) {
+    if (Alignment < A) Alignment = A;
+  }
+  
   /// getInfo - Keep track of various per-function pieces of information for
   /// backends that would like to do so.
   ///