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authorEli Friedman <eli.friedman@gmail.com>2011-08-12 22:50:01 +0000
committerEli Friedman <eli.friedman@gmail.com>2011-08-12 22:50:01 +0000
commitf03bb260c90ad013aa4e55af36382875011c95b8 (patch)
tree6d554ebcc06bd6d3509a7808029994c894d002d3 /docs/LangRef.html
parent10342123adec62151bf9060493dd13583c67ae52 (diff)
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Move "atomic" and "volatile" designations on instructions after the opcode
of the instruction. Note that this change affects the existing non-atomic load and store instructions; the parser now accepts both forms, and the change is noted in the release notes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137527 91177308-0d34-0410-b5e6-96231b3b80d8
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1 files changed, 6 insertions, 6 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html
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@@ -4572,8 +4572,8 @@ that the invoke/unwind semantics are likely to change in future versions.</p>
<h5>Syntax:</h5>
<pre>
- &lt;result&gt; = [volatile] load &lt;ty&gt;* &lt;pointer&gt;[, align &lt;alignment&gt;][, !nontemporal !&lt;index&gt;]
- &lt;result&gt; = atomic [volatile] load &lt;ty&gt;* &lt;pointer&gt; [singlethread] &lt;ordering&gt;, align &lt;alignment&gt;
+ &lt;result&gt; = load [volatile] &lt;ty&gt;* &lt;pointer&gt;[, align &lt;alignment&gt;][, !nontemporal !&lt;index&gt;]
+ &lt;result&gt; = load atomic [volatile] &lt;ty&gt;* &lt;pointer&gt; [singlethread] &lt;ordering&gt;, align &lt;alignment&gt;
!&lt;index&gt; = !{ i32 1 }
</pre>
@@ -4644,8 +4644,8 @@ that the invoke/unwind semantics are likely to change in future versions.</p>
<h5>Syntax:</h5>
<pre>
- [volatile] store &lt;ty&gt; &lt;value&gt;, &lt;ty&gt;* &lt;pointer&gt;[, align &lt;alignment&gt;][, !nontemporal !&lt;index&gt;] <i>; yields {void}</i>
- atomic [volatile] store &lt;ty&gt; &lt;value&gt;, &lt;ty&gt;* &lt;pointer&gt; [singlethread] &lt;ordering&gt;, align &lt;alignment&gt; <i>; yields {void}</i>
+ store [volatile] &lt;ty&gt; &lt;value&gt;, &lt;ty&gt;* &lt;pointer&gt;[, align &lt;alignment&gt;][, !nontemporal !&lt;index&gt;] <i>; yields {void}</i>
+ store atomic [volatile] &lt;ty&gt; &lt;value&gt;, &lt;ty&gt;* &lt;pointer&gt; [singlethread] &lt;ordering&gt;, align &lt;alignment&gt; <i>; yields {void}</i>
</pre>
<h5>Overview:</h5>
@@ -4774,7 +4774,7 @@ thread. (This is useful for interacting with signal handlers.)</p>
<h5>Syntax:</h5>
<pre>
- [volatile] cmpxchg &lt;ty&gt;* &lt;pointer&gt;, &lt;ty&gt; &lt;cmp&gt;, &lt;ty&gt; &lt;new&gt; [singlethread] &lt;ordering&gt; <i>; yields {ty}</i>
+ cmpxchg [volatile] &lt;ty&gt;* &lt;pointer&gt;, &lt;ty&gt; &lt;cmp&gt;, &lt;ty&gt; &lt;new&gt; [singlethread] &lt;ordering&gt; <i>; yields {ty}</i>
</pre>
<h5>Overview:</h5>
@@ -4857,7 +4857,7 @@ done:
<h5>Syntax:</h5>
<pre>
- [volatile] atomicrmw &lt;operation&gt; &lt;ty&gt;* &lt;pointer&gt;, &lt;ty&gt; &lt;value&gt; [singlethread] &lt;ordering&gt; <i>; yields {ty}</i>
+ atomicrmw [volatile] &lt;operation&gt; &lt;ty&gt;* &lt;pointer&gt;, &lt;ty&gt; &lt;value&gt; [singlethread] &lt;ordering&gt; <i>; yields {ty}</i>
</pre>
<h5>Overview:</h5>