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| author | Nick Lewycky <nicholas@mxc.ca> | 2009-07-08 03:04:38 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2009-07-08 03:04:38 +0000 |
| commit | 7f6aa2b162e5daaf7b9ccf05d749597d3d7cf460 (patch) | |
| tree | 7f1696da48ecf7a060d0c9322198de79ae1cfedb /docs/LangRef.html | |
| parent | 34a0fa362dde63cf9adf5917ab2ee2c2b7dd2179 (diff) | |
| download | external_llvm-7f6aa2b162e5daaf7b9ccf05d749597d3d7cf460.zip external_llvm-7f6aa2b162e5daaf7b9ccf05d749597d3d7cf460.tar.gz external_llvm-7f6aa2b162e5daaf7b9ccf05d749597d3d7cf460.tar.bz2 | |
Remove the vicmp and vfcmp instructions. Because we never had a release with
these instructions, no autoupgrade or backwards compatibility support is
provided.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74991 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/LangRef.html')
| -rw-r--r-- | docs/LangRef.html | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html index c57518b..416b105 100644 --- a/docs/LangRef.html +++ b/docs/LangRef.html @@ -155,8 +155,6 @@ <ol> <li><a href="#i_icmp">'<tt>icmp</tt>' Instruction</a></li> <li><a href="#i_fcmp">'<tt>fcmp</tt>' Instruction</a></li> - <li><a href="#i_vicmp">'<tt>vicmp</tt>' Instruction</a></li> - <li><a href="#i_vfcmp">'<tt>vfcmp</tt>' Instruction</a></li> <li><a href="#i_phi">'<tt>phi</tt>' Instruction</a></li> <li><a href="#i_select">'<tt>select</tt>' Instruction</a></li> <li><a href="#i_call">'<tt>call</tt>' Instruction</a></li> @@ -2042,12 +2040,6 @@ following is the syntax for constant expressions:</p> <dt><b><tt>fcmp COND ( VAL1, VAL2 )</tt></b></dt> <dd>Performs the <a href="#i_fcmp">fcmp operation</a> on constants.</dd> - <dt><b><tt>vicmp COND ( VAL1, VAL2 )</tt></b></dt> - <dd>Performs the <a href="#i_vicmp">vicmp operation</a> on constants.</dd> - - <dt><b><tt>vfcmp COND ( VAL1, VAL2 )</tt></b></dt> - <dd>Performs the <a href="#i_vfcmp">vfcmp operation</a> on constants.</dd> - <dt><b><tt>extractelement ( VAL, IDX )</tt></b></dt> <dd>Perform the <a href="#i_extractelement">extractelement @@ -4506,109 +4498,6 @@ always yields an <a href="#t_primitive">i1</a> result, as follows:</p> <!-- _______________________________________________________________________ --> <div class="doc_subsubsection"> - <a name="i_vicmp">'<tt>vicmp</tt>' Instruction</a> -</div> -<div class="doc_text"> -<h5>Syntax:</h5> -<pre> <result> = vicmp <cond> <ty> <op1>, <op2> <i>; yields {ty}:result</i> -</pre> -<h5>Overview:</h5> -<p>The '<tt>vicmp</tt>' instruction returns an integer vector value based on -element-wise comparison of its two integer vector operands.</p> -<h5>Arguments:</h5> -<p>The '<tt>vicmp</tt>' instruction takes three operands. The first operand is -the condition code indicating the kind of comparison to perform. It is not -a value, just a keyword. The possible condition code are:</p> -<ol> - <li><tt>eq</tt>: equal</li> - <li><tt>ne</tt>: not equal </li> - <li><tt>ugt</tt>: unsigned greater than</li> - <li><tt>uge</tt>: unsigned greater or equal</li> - <li><tt>ult</tt>: unsigned less than</li> - <li><tt>ule</tt>: unsigned less or equal</li> - <li><tt>sgt</tt>: signed greater than</li> - <li><tt>sge</tt>: signed greater or equal</li> - <li><tt>slt</tt>: signed less than</li> - <li><tt>sle</tt>: signed less or equal</li> -</ol> -<p>The remaining two arguments must be <a href="#t_vector">vector</a> or -<a href="#t_integer">integer</a> typed. They must also be identical types.</p> -<h5>Semantics:</h5> -<p>The '<tt>vicmp</tt>' instruction compares <tt>op1</tt> and <tt>op2</tt> -according to the condition code given as <tt>cond</tt>. The comparison yields a -<a href="#t_vector">vector</a> of <a href="#t_integer">integer</a> result, of -identical type as the values being compared. The most significant bit in each -element is 1 if the element-wise comparison evaluates to true, and is 0 -otherwise. All other bits of the result are undefined. The condition codes -are evaluated identically to the <a href="#i_icmp">'<tt>icmp</tt>' -instruction</a>.</p> - -<h5>Example:</h5> -<pre> - <result> = vicmp eq <2 x i32> < i32 4, i32 0>, < i32 5, i32 0> <i>; yields: result=<2 x i32> < i32 0, i32 -1 ></i> - <result> = vicmp ult <2 x i8 > < i8 1, i8 2>, < i8 2, i8 2 > <i>; yields: result=<2 x i8> < i8 -1, i8 0 ></i> -</pre> -</div> - -<!-- _______________________________________________________________________ --> -<div class="doc_subsubsection"> - <a name="i_vfcmp">'<tt>vfcmp</tt>' Instruction</a> -</div> -<div class="doc_text"> -<h5>Syntax:</h5> -<pre> <result> = vfcmp <cond> <ty> <op1>, <op2></pre> -<h5>Overview:</h5> -<p>The '<tt>vfcmp</tt>' instruction returns an integer vector value based on -element-wise comparison of its two floating point vector operands. The output -elements have the same width as the input elements.</p> -<h5>Arguments:</h5> -<p>The '<tt>vfcmp</tt>' instruction takes three operands. The first operand is -the condition code indicating the kind of comparison to perform. It is not -a value, just a keyword. The possible condition code are:</p> -<ol> - <li><tt>false</tt>: no comparison, always returns false</li> - <li><tt>oeq</tt>: ordered and equal</li> - <li><tt>ogt</tt>: ordered and greater than </li> - <li><tt>oge</tt>: ordered and greater than or equal</li> - <li><tt>olt</tt>: ordered and less than </li> - <li><tt>ole</tt>: ordered and less than or equal</li> - <li><tt>one</tt>: ordered and not equal</li> - <li><tt>ord</tt>: ordered (no nans)</li> - <li><tt>ueq</tt>: unordered or equal</li> - <li><tt>ugt</tt>: unordered or greater than </li> - <li><tt>uge</tt>: unordered or greater than or equal</li> - <li><tt>ult</tt>: unordered or less than </li> - <li><tt>ule</tt>: unordered or less than or equal</li> - <li><tt>une</tt>: unordered or not equal</li> - <li><tt>uno</tt>: unordered (either nans)</li> - <li><tt>true</tt>: no comparison, always returns true</li> -</ol> -<p>The remaining two arguments must be <a href="#t_vector">vector</a> of -<a href="#t_floating">floating point</a> typed. They must also be identical -types.</p> -<h5>Semantics:</h5> -<p>The '<tt>vfcmp</tt>' instruction compares <tt>op1</tt> and <tt>op2</tt> -according to the condition code given as <tt>cond</tt>. The comparison yields a -<a href="#t_vector">vector</a> of <a href="#t_integer">integer</a> result, with -an identical number of elements as the values being compared, and each element -having identical with to the width of the floating point elements. The most -significant bit in each element is 1 if the element-wise comparison evaluates to -true, and is 0 otherwise. All other bits of the result are undefined. The -condition codes are evaluated identically to the -<a href="#i_fcmp">'<tt>fcmp</tt>' instruction</a>.</p> - -<h5>Example:</h5> -<pre> - <i>; yields: result=<2 x i32> < i32 0, i32 -1 ></i> - <result> = vfcmp oeq <2 x float> < float 4, float 0 >, < float 5, float 0 > - - <i>; yields: result=<2 x i64> < i64 -1, i64 0 ></i> - <result> = vfcmp ult <2 x double> < double 1, double 2 >, < double 2, double 2> -</pre> -</div> - -<!-- _______________________________________________________________________ --> -<div class="doc_subsubsection"> <a name="i_phi">'<tt>phi</tt>' Instruction</a> </div> |