From 82c2e4332a1578fce36412e997c4a563b3f66274 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 21 Nov 2008 16:42:48 +0000
Subject: reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an
 arbitrary integer width for the count.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59823 91177308-0d34-0410-b5e6-96231b3b80d8
---
 docs/LangRef.html | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'docs')

diff --git a/docs/LangRef.html b/docs/LangRef.html
index 59be63b..f0cb5d4 100644
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -5070,7 +5070,13 @@ for more efficient code generation.
 <div class="doc_text">
 
 <h5>Syntax:</h5>
+<p>This is an overloaded intrinsic. You can use llvm.memcpy on any integer bit
+width. Not all targets support all bit widths however.</p>
 <pre>
+  declare void @llvm.memcpy.i8(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
+                                i8 &lt;len&gt;, i32 &lt;align&gt;)
+  declare void @llvm.memcpy.i16(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
+                                i16 &lt;len&gt;, i32 &lt;align&gt;)
   declare void @llvm.memcpy.i32(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
                                 i32 &lt;len&gt;, i32 &lt;align&gt;)
   declare void @llvm.memcpy.i64(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
@@ -5124,7 +5130,13 @@ be set to 0 or 1.
 <div class="doc_text">
 
 <h5>Syntax:</h5>
+<p>This is an overloaded intrinsic. You can use llvm.memmove on any integer bit
+width. Not all targets support all bit widths however.</p>
 <pre>
+  declare void @llvm.memmove.i8(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
+                                 i8 &lt;len&gt;, i32 &lt;align&gt;)
+  declare void @llvm.memmove.i16(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
+                                 i16 &lt;len&gt;, i32 &lt;align&gt;)
   declare void @llvm.memmove.i32(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
                                  i32 &lt;len&gt;, i32 &lt;align&gt;)
   declare void @llvm.memmove.i64(i8 * &lt;dest&gt;, i8 * &lt;src&gt;,
@@ -5179,7 +5191,13 @@ be set to 0 or 1.
 <div class="doc_text">
 
 <h5>Syntax:</h5>
+<p>This is an overloaded intrinsic. You can use llvm.memset on any integer bit
+width. Not all targets support all bit widths however.</p>
 <pre>
+  declare void @llvm.memset.i8(i8 * &lt;dest&gt;, i8 &lt;val&gt;,
+                                i8 &lt;len&gt;, i32 &lt;align&gt;)
+  declare void @llvm.memset.i16(i8 * &lt;dest&gt;, i8 &lt;val&gt;,
+                                i16 &lt;len&gt;, i32 &lt;align&gt;)
   declare void @llvm.memset.i32(i8 * &lt;dest&gt;, i8 &lt;val&gt;,
                                 i32 &lt;len&gt;, i32 &lt;align&gt;)
   declare void @llvm.memset.i64(i8 * &lt;dest&gt;, i8 &lt;val&gt;,
-- 
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