Changes to support making the shift instructions be true BinaryOperators.

This feature is needed in order to support shifts of more than 255 bits
on large integer types.  This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
   shl i32 %X, 1
instead of
   shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33776 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
2007-02-02 02:16:23 +00:00
parent 9a2ef9509e
commit 832254e1c2
72 changed files with 7706 additions and 7077 deletions

View File

@@ -114,49 +114,49 @@ HANDLE_BINARY_INST(13, URem , BinaryOperator)
HANDLE_BINARY_INST(14, SRem , BinaryOperator)
HANDLE_BINARY_INST(15, FRem , BinaryOperator)
// Logical operators...
HANDLE_BINARY_INST(16, And , BinaryOperator)
HANDLE_BINARY_INST(17, Or , BinaryOperator)
HANDLE_BINARY_INST(18, Xor , BinaryOperator)
LAST_BINARY_INST(18)
// Logical operators (integer operands)
HANDLE_BINARY_INST(16, Shl , BinaryOperator) // Shift left (logical)
HANDLE_BINARY_INST(17, LShr , BinaryOperator) // Shift right (logical)
HANDLE_BINARY_INST(18, AShr , BinaryOperator) // shift right (arithmetic)
HANDLE_BINARY_INST(19, And , BinaryOperator)
HANDLE_BINARY_INST(20, Or , BinaryOperator)
HANDLE_BINARY_INST(21, Xor , BinaryOperator)
LAST_BINARY_INST(21)
// Memory operators...
FIRST_MEMORY_INST(19)
HANDLE_MEMORY_INST(19, Malloc, MallocInst) // Heap management instructions
HANDLE_MEMORY_INST(20, Free , FreeInst )
HANDLE_MEMORY_INST(21, Alloca, AllocaInst) // Stack management
HANDLE_MEMORY_INST(22, Load , LoadInst ) // Memory manipulation instrs
HANDLE_MEMORY_INST(23, Store , StoreInst )
HANDLE_MEMORY_INST(24, GetElementPtr, GetElementPtrInst)
LAST_MEMORY_INST(24)
FIRST_MEMORY_INST(22)
HANDLE_MEMORY_INST(22, Malloc, MallocInst) // Heap management instructions
HANDLE_MEMORY_INST(23, Free , FreeInst )
HANDLE_MEMORY_INST(24, Alloca, AllocaInst) // Stack management
HANDLE_MEMORY_INST(25, Load , LoadInst ) // Memory manipulation instrs
HANDLE_MEMORY_INST(26, Store , StoreInst )
HANDLE_MEMORY_INST(27, GetElementPtr, GetElementPtrInst)
LAST_MEMORY_INST(27)
// Cast operators ...
// NOTE: The order matters here because CastInst::isEliminableCastPair
// NOTE: (see Instructions.cpp) encodes a table based on this ordering.
FIRST_CAST_INST(25)
HANDLE_CAST_INST(25, Trunc , TruncInst ) // Truncate integers
HANDLE_CAST_INST(26, ZExt , ZExtInst ) // Zero extend integers
HANDLE_CAST_INST(27, SExt , SExtInst ) // Sign extend integers
HANDLE_CAST_INST(28, FPToUI , FPToUIInst ) // floating point -> UInt
HANDLE_CAST_INST(29, FPToSI , FPToSIInst ) // floating point -> SInt
HANDLE_CAST_INST(30, UIToFP , UIToFPInst ) // UInt -> floating point
HANDLE_CAST_INST(31, SIToFP , SIToFPInst ) // SInt -> floating point
HANDLE_CAST_INST(32, FPTrunc , FPTruncInst ) // Truncate floating point
HANDLE_CAST_INST(33, FPExt , FPExtInst ) // Extend floating point
HANDLE_CAST_INST(34, PtrToInt, PtrToIntInst) // Pointer -> Integer
HANDLE_CAST_INST(35, IntToPtr, IntToPtrInst) // Integer -> Pointer
HANDLE_CAST_INST(36, BitCast , BitCastInst ) // Type cast
LAST_CAST_INST(36)
FIRST_CAST_INST(28)
HANDLE_CAST_INST(28, Trunc , TruncInst ) // Truncate integers
HANDLE_CAST_INST(29, ZExt , ZExtInst ) // Zero extend integers
HANDLE_CAST_INST(30, SExt , SExtInst ) // Sign extend integers
HANDLE_CAST_INST(31, FPToUI , FPToUIInst ) // floating point -> UInt
HANDLE_CAST_INST(32, FPToSI , FPToSIInst ) // floating point -> SInt
HANDLE_CAST_INST(33, UIToFP , UIToFPInst ) // UInt -> floating point
HANDLE_CAST_INST(34, SIToFP , SIToFPInst ) // SInt -> floating point
HANDLE_CAST_INST(35, FPTrunc , FPTruncInst ) // Truncate floating point
HANDLE_CAST_INST(36, FPExt , FPExtInst ) // Extend floating point
HANDLE_CAST_INST(37, PtrToInt, PtrToIntInst) // Pointer -> Integer
HANDLE_CAST_INST(38, IntToPtr, IntToPtrInst) // Integer -> Pointer
HANDLE_CAST_INST(39, BitCast , BitCastInst ) // Type cast
LAST_CAST_INST(39)
// Other operators...
FIRST_OTHER_INST(37)
HANDLE_OTHER_INST(37, ICmp , ICmpInst ) // Integer comparison instruction
HANDLE_OTHER_INST(38, FCmp , FCmpInst ) // Floating point comparison instr.
HANDLE_OTHER_INST(39, PHI , PHINode ) // PHI node instruction
HANDLE_OTHER_INST(40, Call , CallInst ) // Call a function
HANDLE_OTHER_INST(41, Shl , ShiftInst ) // Shift Left operations (logical)
HANDLE_OTHER_INST(42, LShr , ShiftInst ) // Logical Shift right (unsigned)
HANDLE_OTHER_INST(43, AShr , ShiftInst ) // Arithmetic shift right (signed)
FIRST_OTHER_INST(40)
HANDLE_OTHER_INST(40, ICmp , ICmpInst ) // Integer comparison instruction
HANDLE_OTHER_INST(41, FCmp , FCmpInst ) // Floating point comparison instr.
HANDLE_OTHER_INST(42, PHI , PHINode ) // PHI node instruction
HANDLE_OTHER_INST(43, Call , CallInst ) // Call a function
HANDLE_OTHER_INST(44, Select , SelectInst ) // select instruction
HANDLE_OTHER_INST(45, UserOp1, Instruction) // May be used internally in a pass
HANDLE_OTHER_INST(46, UserOp2, Instruction) // Internal to passes only