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more typewriter face
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83852 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -637,7 +637,8 @@ it run faster:</p>
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commutable operations, various spiller peephole optimizations, and can now
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commutable operations, various spiller peephole optimizations, and can now
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coalesce cross-register-class copies.</li>
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coalesce cross-register-class copies.</li>
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<li>Tblgen now supports multiclass inheritance and a number of new string and
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<li>Tblgen now supports multiclass inheritance and a number of new string and
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list operations like !(subst), !(foreach), !car, !cdr, !null, !if, !cast.
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list operations like <tt>!(subst)</tt>, <tt>!(foreach)</tt>, <tt>!car</tt>,
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<tt>!cdr</tt>, <tt>!null</tt>, <tt>!if</tt>, <tt>!cast</tt>.
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These make the .td files more expressive and allow more aggressive factoring
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These make the .td files more expressive and allow more aggressive factoring
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of duplication across instruction patterns.</li>
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of duplication across instruction patterns.</li>
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<li>Target-specific intrinsics can now be added without having to hack VMCore to
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<li>Target-specific intrinsics can now be added without having to hack VMCore to
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@ -656,12 +657,13 @@ it run faster:</p>
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from the compiler. It works well for many simple C testcases, but doesn't
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from the compiler. It works well for many simple C testcases, but doesn't
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support exception handling, debug info, inline assembly, etc.</li>
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support exception handling, debug info, inline assembly, etc.</li>
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<li>Targets can now specify register allocation hints through
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<li>Targets can now specify register allocation hints through
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MachineRegisterInfo::setRegAllocationHint. A regalloc hint consists of hint
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<tt>MachineRegisterInfo::setRegAllocationHint</tt>. A regalloc hint consists
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type and physical register number. A hint type of zero specifies a register
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of hint type and physical register number. A hint type of zero specifies a
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allocation preference. Other hint type values are target specific which are
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register allocation preference. Other hint type values are target specific
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resolved by TargetRegisterInfo::ResolveRegAllocHint. An example is the ARM
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which are resolved by <tt>TargetRegisterInfo::ResolveRegAllocHint</tt>. An
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target which uses register hints to request that the register allocator
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example is the ARM target which uses register hints to request that the
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provide an even / odd register pair to two virtual registers.</li>
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register allocator provide an even / odd register pair to two virtual
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registers.</li>
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</ul>
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</ul>
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</div>
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</div>
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@ -804,12 +806,13 @@ branched.</p>
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make operations on character ranges and
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make operations on character ranges and
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string concatenation to be more efficient. StringRef is just a <tt>const
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string concatenation to be more efficient. StringRef is just a <tt>const
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char*</tt> with a length, Twine is a light-weight rope.</li>
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char*</tt> with a length, Twine is a light-weight rope.</li>
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<li>LLVM has new WeakVH, AssertingVH and CallbackVH classes, which make it
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<li>LLVM has new <tt>WeakVH</tt>, <tt>AssertingVH</tt> and <tt>CallbackVH</tt>
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easier to write LLVM IR transformations. WeakVH is automatically drops to
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classes, which make it easier to write LLVM IR transformations. <tt>WeakVH</tt>
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null when the referenced Value is deleted, and is updated across a
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is automatically drops to null when the referenced <tt>Value</tt> is deleted,
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replaceAllUsesWith operation. AssertingVH aborts the program if the
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and is updated across a <tt>replaceAllUsesWith</tt> operation.
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referenced value is destroyed while it is being referenced. CallbackVH is
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<tt>AssertingVH</tt> aborts the program if the
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a customizable class for handling value references. See <a
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referenced value is destroyed while it is being referenced. <tt>CallbackVH</tt>
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is a customizable class for handling value references. See <a
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href="http://llvm.org/doxygen/ValueHandle_8h-source.html">ValueHandle.h</a>
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href="http://llvm.org/doxygen/ValueHandle_8h-source.html">ValueHandle.h</a>
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for more information.</li>
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for more information.</li>
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<li>The new '<a href="http://llvm.org/doxygen/Triple_8h-source.html">Triple
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<li>The new '<a href="http://llvm.org/doxygen/Triple_8h-source.html">Triple
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@ -823,9 +826,9 @@ branched.</p>
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and <a href="http://llvm.org/doxygen/RWMutex_8h-source.html">reader/writer
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and <a href="http://llvm.org/doxygen/RWMutex_8h-source.html">reader/writer
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locks</a>.</li>
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locks</a>.</li>
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<li>LLVM has new <a href="http://llvm.org/doxygen/SourceMgr_8h-source.html">
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<li>LLVM has new <a href="http://llvm.org/doxygen/SourceMgr_8h-source.html">
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SourceMgr and SMLoc classes</a> which implement caret diagnostics and basic
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<tt>SourceMgr</tt> and <tt>SMLoc</tt> classes</a> which implement caret
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include stack processing for simple parsers. It is used by tablegen,
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diagnostics and basic include stack processing for simple parsers. It is
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llvm-mc, the .ll parser and FileCheck.</li>
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used by tablegen, llvm-mc, the .ll parser and FileCheck.</li>
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</ul>
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</ul>
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@ -859,7 +862,7 @@ CPU2000).</li>
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<ul>
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<ul>
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<li>Dynamic plugins now work on Windows.</li>
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<li>Dynamic plugins now work on Windows.</li>
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<li>New option property: init. Makes possible to provide default values for
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<li>New option property: init. Makes possible to provide default values for
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options defined in plugins (interface to cl::init).</li>
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options defined in plugins (interface to <tt>cl::init</tt>).</li>
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<li>New example: Skeleton, shows how to create a standalone LLVMC-based
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<li>New example: Skeleton, shows how to create a standalone LLVMC-based
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driver.</li>
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driver.</li>
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<li>New example: mcc16, a driver for the PIC16 toolchain.</li>
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<li>New example: mcc16, a driver for the PIC16 toolchain.</li>
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