llvm-svn: 5124

llvm-svn: 5120

llvm-svn: 5119

Add statistic for number of bytes of data area initialized.
We used this statistic in collecting data for the paper, but I forgot
to commit it.

llvm-svn: 5112

llvm-svn: 5028

llvm-svn: 5027

llvm-svn: 5026

llvm-svn: 5022

brg

InstSelectSimple.cpp: Add stub implementation of visitFreeInst.
 Add comments that mention how we are failing to implement malloc/free.
 Add initial implementation of visitAllocaInst.

X86TargetMachine.cpp: Include llvm/Transforms/Scalar.h.
 Add LowerAllocations pass before instruction selection.

jello/Makefile: Add scalaropts.a.

llvm-svn: 4994

llvm-svn: 4988

This checkin is brought to you by the brian gaeke allnighter fund.


(lib/Target/X86) InstSelectSimple.cpp:
 Include llvm/DerivedTypes.h and iostream.
 Refactor visitMul out into a wrapper around doMultiply(), so that we
  can do multiplications on temporary values when we are doing
  getelementptrs.
 Refactor part of getReg out into makeAnotherReg, so that we can create
  registers willy-nilly to hold temporary values, when we are doing
  getelementptrs.
 Add stub implementations of visitMallocInst and visitAllocaInst.
 Add initial implementation of visitGetElementPtrInst.
 In copyConstantToRegister:
  We throw a *lot* of our asserts here. So, when we want to throw an
   assert, print out to stderr whatever expr or whatever constant made
   us barf.
  Support copying ConstantPointerNull to register, using a move immediate
   of zero.
 Rename FLDr4 and FLDr8 to FLDr32 and FLDr64, so that they match the meanings
  of the numbers in the other instruction names. All uses modified.
 Teach visitCallInst to extract byte- and short-class return values
  from subregs of EAX.  Add a FIXME note about how we would do it for
  float-class return values.
 Add a FIXME note about how we would cast float to int and back.

X86InstrInfo.def:
 Rename FLDr4 and FLDr8 to FLDr32 and FLDr64, so that they match the meanings
  of the numbers in the other instruction names. All uses modified.

(tools/jello) GlobalVars.cpp:
 Include iostream.
 If we have to emit a floating-point constant to memory, gamble and use
  the same method as for ints.
 If we have to emit a ConstantPointerNull to memory, try using a "void *"
  and "NULL".
 Otherwise, if we are going to throw an assert, print out whatever constant
  made us barf, first.

llvm-svn: 4973

tabs for readability.

llvm-svn: 4970

llvm-svn: 4960

it was causing linking errors.

llvm-svn: 4959

llvm-svn: 4955

llvm-svn: 4938

llvm-svn: 4937

llvm-svn: 4908

llvm-svn: 4904

llvm-svn: 4903

llvm-svn: 4902

llvm-svn: 4900

llvm-svn: 4899

We can now run very trivial test cases

llvm-svn: 4894

llvm-svn: 4887

llvm-svn: 4881

llvm-svn: 4880

llvm-svn: 4865

llvm-svn: 4790

llvm-svn: 4789

llvm-svn: 4759

llvm-svn: 4756

llvm-svn: 4679

llvm-svn: 4565

llvm-svn: 4559

llvm-svn: 4543

graph

llvm-svn: 4524

llvm-svn: 4512

llvm-svn: 4472

llvm-svn: 4449