Changes in directory llvm/docs:
LangRef.html updated: 1.127 -> 1.128 --- Log message: For PR411: http://llvm.cs.uiuc.edu/PR411 : This patch is an incremental step towards supporting a flat symbol table. It de-overloads the intrinsic functions by providing type-specific intrinsics and arranging for automatically upgrading from the old overloaded name to the new non-overloaded name. Specifically: llvm.isunordered -> llvm.isunordered.f32, llvm.isunordered.f64 llvm.sqrt -> llvm.sqrt.f32, llvm.sqrt.f64 llvm.ctpop -> llvm.ctpop.i8, llvm.ctpop.i16, llvm.ctpop.i32, llvm.ctpop.i64 llvm.ctlz -> llvm.ctlz.i8, llvm.ctlz.i16, llvm.ctlz.i32, llvm.ctlz.i64 llvm.cttz -> llvm.cttz.i8, llvm.cttz.i16, llvm.cttz.i32, llvm.cttz.i64 New code should not use the overloaded intrinsic names. Warnings will be emitted if they are used. --- Diffs of the changes: (+28 -15) LangRef.html | 43 ++++++++++++++++++++++++++++--------------- 1 files changed, 28 insertions(+), 15 deletions(-) Index: llvm/docs/LangRef.html diff -u llvm/docs/LangRef.html:1.127 llvm/docs/LangRef.html:1.128 --- llvm/docs/LangRef.html:1.127 Sun Jan 15 14:48:27 2006 +++ llvm/docs/LangRef.html Mon Jan 16 15:12:35 2006 @@ -3394,20 +3394,21 @@ <!-- _______________________________________________________________________ --> <div class="doc_subsubsection"> - <a name="i_isunordered">'<tt>llvm.isunordered</tt>' Intrinsic</a> + <a name="i_isunordered">'<tt>llvm.isunordered.*</tt>' Intrinsic</a> </div> <div class="doc_text"> <h5>Syntax:</h5> <pre> - declare bool %llvm.isunordered(<float or double> Val1, <float or double> Val2) + declare bool %llvm.isunordered.f32(float Val1, float Val2) + declare bool %llvm.isunordered.f64(double Val1, double Val2) </pre> <h5>Overview:</h5> <p> -The '<tt>llvm.isunordered</tt>' intrinsic returns true if either or both of the +The '<tt>llvm.isunordered</tt>' intrinsics return true if either or both of the specified floating point values is a NAN. </p> @@ -3435,13 +3436,14 @@ <h5>Syntax:</h5> <pre> - declare <float or double> %llvm.sqrt(<float or double> Val) + declare double %llvm.sqrt.f32(float Val) + declare double %llvm.sqrt.f64(double Val) </pre> <h5>Overview:</h5> <p> -The '<tt>llvm.sqrt</tt>' intrinsic returns the sqrt of the specified operand, +The '<tt>llvm.sqrt</tt>' intrinsics return the sqrt of the specified operand, returning the same value as the libm '<tt>sqrt</tt>' function would. Unlike <tt>sqrt</tt> in libm, however, <tt>llvm.sqrt</tt> has undefined behavior for negative numbers (which allows for better optimization). @@ -3483,6 +3485,7 @@ <h5>Syntax:</h5> <pre> + declare ushort %llvm.bswap.i8( ubyte <id> ) declare ushort %llvm.bswap.i16( ushort <id> ) declare uint %llvm.bswap.i32( uint <id> ) declare ulong %llvm.bswap.i64( ulong <id> ) @@ -3511,20 +3514,24 @@ <!-- _______________________________________________________________________ --> <div class="doc_subsubsection"> - <a name="int_ctpop">'<tt>llvm.ctpop</tt>' Intrinsic</a> + <a name="int_ctpop">'<tt>llvm.ctpop.*</tt>' Intrinsic</a> </div> <div class="doc_text"> <h5>Syntax:</h5> <pre> - declare int %llvm.ctpop(int <src>) + declare sbyte %llvm.ctpop.i8(sbyte <src>) + declare short %llvm.ctpop.i16(short <src>) + declare int %llvm.ctpop.i32(int <src>) + declare long %llvm.ctpop.i64(long <src>) </pre> <h5>Overview:</h5> <p> -The '<tt>llvm.ctpop</tt>' intrinsic counts the number of ones in a variable. +The '<tt>llvm.ctpop</tt>' family of intrinsics counts the number of ones in a +variable. </p> <h5>Arguments:</h5> @@ -3550,15 +3557,17 @@ <h5>Syntax:</h5> <pre> - declare int %llvm.ctlz(int <src>) - + declare sbyte %llvm.ctlz.i8(sbyte <src>) + declare short %llvm.ctlz.i16(short <src>) + declare int %llvm.ctlz.i32(int <src>) + declare long %llvm.ctlz.i64(long <src>) </pre> <h5>Overview:</h5> <p> -The '<tt>llvm.ctlz</tt>' intrinsic counts the number of leading zeros in a -variable. +The '<tt>llvm.ctlz</tt>' family of intrinsic functions counts the number of +leading zeros in a variable. </p> <h5>Arguments:</h5> @@ -3588,13 +3597,17 @@ <h5>Syntax:</h5> <pre> - declare int %llvm.cttz(int <src>) + declare sbyte %llvm.cttz.i8(sbyte <src>) + declare short %llvm.cttz.i16(short <src>) + declare int %llvm.cttz.i32(int <src>) + declare long %llvm.cttz.i64(long <src>) </pre> <h5>Overview:</h5> <p> -The '<tt>llvm.cttz</tt>' intrinsic counts the number of trailing zeros. +The '<tt>llvm.cttz</tt>' family of intrinsic functions counts the number of +trailing zeros. </p> <h5>Arguments:</h5> @@ -3638,7 +3651,7 @@ <a href="mailto:[EMAIL PROTECTED]">Chris Lattner</a><br> <a href="http://llvm.cs.uiuc.edu">The LLVM Compiler Infrastructure</a><br> - Last modified: $Date: 2006/01/15 20:48:27 $ + Last modified: $Date: 2006/01/16 21:12:35 $ </address> </body> </html> _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits