[llvm-commits] CVS: llvm/projects/Stacker/lib/compiler/StackerCompiler.cpp
Reid Spencer
reid at x10sys.com
Sun Nov 26 17:06:21 PST 2006
Changes in directory llvm/projects/Stacker/lib/compiler:
StackerCompiler.cpp updated: 1.23 -> 1.24
---
Log message:
For PR950: http://llvm.org/PR950 :
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
---
Diffs of the changes: (+19 -17)
StackerCompiler.cpp | 36 +++++++++++++++++++-----------------
1 files changed, 19 insertions(+), 17 deletions(-)
Index: llvm/projects/Stacker/lib/compiler/StackerCompiler.cpp
diff -u llvm/projects/Stacker/lib/compiler/StackerCompiler.cpp:1.23 llvm/projects/Stacker/lib/compiler/StackerCompiler.cpp:1.24
--- llvm/projects/Stacker/lib/compiler/StackerCompiler.cpp:1.23 Wed Nov 8 00:47:33 2006
+++ llvm/projects/Stacker/lib/compiler/StackerCompiler.cpp Sun Nov 26 19:05:10 2006
@@ -367,7 +367,7 @@
// Increment the loaded index value
if ( ival == 0 ) ival = One;
- CastInst* caster = new CastInst( ival, Type::LongTy );
+ CastInst* caster = CastInst::createInferredCast( ival, Type::LongTy );
bb->getInstList().push_back( caster );
BinaryOperator* addop = BinaryOperator::create( Instruction::Add,
loadop, caster);
@@ -388,7 +388,7 @@
// Decrement the loaded index value
if ( ival == 0 ) ival = One;
- CastInst* caster = new CastInst( ival, Type::LongTy );
+ CastInst* caster = CastInst::createInferredCast( ival, Type::LongTy );
bb->getInstList().push_back( caster );
BinaryOperator* subop = BinaryOperator::create( Instruction::Sub,
loadop, caster);
@@ -422,7 +422,7 @@
}
else
{
- CastInst* caster = new CastInst( index, Type::LongTy );
+ CastInst* caster = CastInst::createInferredCast( index, Type::LongTy );
bb->getInstList().push_back( caster );
BinaryOperator* subop = BinaryOperator::create(
Instruction::Sub, loadop, caster );
@@ -448,7 +448,7 @@
get_stack_pointer( bb ) );
// Cast the value to a long .. hopefully it works
- CastInst* cast_inst = new CastInst( val, Type::LongTy );
+ CastInst* cast_inst = CastInst::createInferredCast( val, Type::LongTy );
bb->getInstList().push_back( cast_inst );
// Store the value
@@ -522,7 +522,8 @@
bb->getInstList().push_back( loader );
// Cast the integer to a sbyte*
- CastInst* caster = new CastInst( loader, PointerType::get(Type::SByteTy) );
+ CastInst* caster =
+ CastInst::createInferredCast( loader, PointerType::get(Type::SByteTy) );
bb->getInstList().push_back( caster );
// Decrement stack index
@@ -574,7 +575,8 @@
bb->getInstList().push_back( loader );
// Cast the integer to a sbyte*
- CastInst* caster = new CastInst( loader, PointerType::get(Type::SByteTy) );
+ CastInst* caster =
+ CastInst::createInferredCast( loader, PointerType::get(Type::SByteTy) );
bb->getInstList().push_back( caster );
// Return the value
@@ -1243,7 +1245,7 @@
if (echo) bb->setName("SHL");
LoadInst* op1 = cast<LoadInst>(pop_integer(bb));
LoadInst* op2 = cast<LoadInst>(pop_integer(bb));
- CastInst* castop = new CastInst( op1, Type::UByteTy );
+ CastInst* castop = CastInst::createInferredCast( op1, Type::UByteTy );
bb->getInstList().push_back( castop );
ShiftInst* shlop = new ShiftInst( Instruction::Shl, op2, castop );
bb->getInstList().push_back( shlop );
@@ -1255,7 +1257,7 @@
if (echo) bb->setName("SHR");
LoadInst* op1 = cast<LoadInst>(pop_integer(bb));
LoadInst* op2 = cast<LoadInst>(pop_integer(bb));
- CastInst* castop = new CastInst( op1, Type::UByteTy );
+ CastInst* castop = CastInst::createInferredCast( op1, Type::UByteTy );
bb->getInstList().push_back( castop );
ShiftInst* shrop = new ShiftInst( Instruction::AShr, op2, castop );
bb->getInstList().push_back( shrop );
@@ -1477,7 +1479,7 @@
LoadInst* op1 = cast<LoadInst>( pop_integer(bb) );
// Make sure its a UIntTy
- CastInst* caster = new CastInst( op1, Type::UIntTy );
+ CastInst* caster = CastInst::createInferredCast( op1, Type::UIntTy );
bb->getInstList().push_back( caster );
// Allocate the bytes
@@ -1505,7 +1507,7 @@
if (echo) bb->setName("GET");
// Get the character index
LoadInst* op1 = cast<LoadInst>( stack_top(bb) );
- CastInst* chr_idx = new CastInst( op1, Type::LongTy );
+ CastInst* chr_idx = CastInst::createInferredCast( op1, Type::LongTy );
bb->getInstList().push_back( chr_idx );
// Get the String pointer
@@ -1520,7 +1522,7 @@
// Get the value and push it
LoadInst* loader = new LoadInst( gep );
bb->getInstList().push_back( loader );
- CastInst* caster = new CastInst( loader, Type::IntTy );
+ CastInst* caster = CastInst::createInferredCast( loader, Type::IntTy );
bb->getInstList().push_back( caster );
// Push the result back on stack
@@ -1537,7 +1539,7 @@
// Get the character index
LoadInst* w2 = cast<LoadInst>( pop_integer(bb) );
- CastInst* chr_idx = new CastInst( w2, Type::LongTy );
+ CastInst* chr_idx = CastInst::createInferredCast( w2, Type::LongTy );
bb->getInstList().push_back( chr_idx );
// Get the String pointer
@@ -1550,7 +1552,7 @@
bb->getInstList().push_back( gep );
// Cast the value and put it
- CastInst* caster = new CastInst( w1, Type::SByteTy );
+ CastInst* caster = CastInst::createInferredCast( w1, Type::SByteTy );
bb->getInstList().push_back( caster );
StoreInst* storer = new StoreInst( caster, gep );
bb->getInstList().push_back( storer );
@@ -1578,7 +1580,7 @@
LoadInst* op1 = cast<LoadInst>(pop_integer(bb));
// Cast down to an integer
- CastInst* caster = new CastInst( op1, Type::IntTy );
+ CastInst* caster = CastInst::createInferredCast( op1, Type::IntTy );
bb->getInstList().push_back( caster );
// Call exit(3)
@@ -1660,9 +1662,9 @@
// Make room for the value result
incr_stack_index(bb);
GetElementPtrInst* gep_value =
- cast<GetElementPtrInst>(get_stack_pointer(bb));
- CastInst* caster =
- new CastInst( gep_value, PointerType::get( Type::SByteTy ) );
+ cast<GetElementPtrInst>(get_stack_pointer(bb));
+ CastInst* caster =
+ new BitCastInst(gep_value, PointerType::get(Type::SByteTy));
// Make room for the count result
incr_stack_index(bb);
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