llvm-svn: 14801

llvm-svn: 14800

* Correctly load FP constants from the constant pool, should be refactored

llvm-svn: 14799

error messages because verification stops at the first error.

llvm-svn: 14794

error.  Just print the message like a good little tool.

llvm-svn: 14793

llvm-svn: 14792

forward reference blocks if they have been created (instead of creating a new
block, replaceAllUsesOfWith, then nuking the placeholder).   This is not yet
implemented.

llvm-svn: 14791

just to keep track of some per-object state!  Gaah!  Whoever wrote this stuff...
oh wait, that would be me.  Never mind.

llvm-svn: 14790

llvm-svn: 14789

the funciton symbol table to check for conflicts instead of having to
keep a shadow named LocalSymtab.  Totally eliminate LocalSymtab.  Verified
that this did not cause a regression on the testcase for PR107.

llvm-svn: 14788

  1. Split setValueName into two separate functions, one that is only used
     at function scope and doesn't have to deal with duplicates, and one
     that can be used either at global or function scope but that does deal
     with conflicts.  Conflicts were only in there because of the crappy old
     CFE and probably should be entirely eliminated.
  2. Insert BasicBlock's into the parent functions when they are created
     instead of when they are complete.  This effects name lookup (for the
     better), which will be exploited in the next patch.

llvm-svn: 14787

llvm-svn: 14786

code.

llvm-svn: 14785

at all.  Patch contributed by Vladimir Prus!

llvm-svn: 14784

"load (cast foo)".  This allows us to compile C++ code like this:

class Bclass {
  public: virtual int operator()() { return 666; }
};

class Dclass: public Bclass {
  public: virtual int operator()() { return 667; }
} ;

int main(int argc, char** argv) {
  Dclass x;
  return x();
}

Into this:

int %main(int %argc, sbyte** %argv) {
entry:
        call void %__main( )
        ret int 667
}

Instead of this:

int %main(int %argc, sbyte** %argv) {
entry:
        %x = alloca "struct.std::bad_typeid"            ; <"struct.std::bad_typeid"*> [#uses=3]
        call void %__main( )
        %tmp.1.i.i = getelementptr "struct.std::bad_typeid"* %x, uint 0, uint 0, uint 0         ; <int (...)***> [#uses=1]
        store int (...)** getelementptr ([3 x int (...)*]*  %vtable for Bclass, int 0, long 2), int (...)*** %tmp.1.i.i
        %tmp.3.i = getelementptr "struct.std::bad_typeid"* %x, int 0, uint 0, uint 0            ; <int (...)***> [#uses=1]
        store int (...)** getelementptr ([3 x int (...)*]*  %vtable for Dclass, int 0, long 2), int (...)*** %tmp.3.i
        %tmp.5 = load int ("struct.std::bad_typeid"*)** cast (int (...)** getelementptr ([3 x int (...)*]*  %vtable for Dclass, int 0, long 2) to int
("struct.std::bad_typeid"*)**)          ; <int ("struct.std::bad_typeid"*)*> [#uses=1]
        %tmp.6 = call int %tmp.5( "struct.std::bad_typeid"* %x )                ; <int> [#uses=1]
	ret int %tmp.6
        ret int 0
}

In order words, we now resolve the virtual function call.

llvm-svn: 14783

llvm-svn: 14782

llvm-svn: 14781

llvm-svn: 14780

* Delete extra blank lines

llvm-svn: 14779

llvm-svn: 14778

cases

llvm-svn: 14777

llvm-svn: 14776

llvm-svn: 14775

Reid, this might matter to you :)

llvm-svn: 14774

llvm-svn: 14773

llvm-svn: 14772

llvm-svn: 14770

* Add link to bugzilla bug with list of miscompiled SparcV9 programs
* Wrap long lines

llvm-svn: 14769

llvm-svn: 14768

llvm-svn: 14767

llvm-svn: 14766

- Remove tabs
- Standardize use of space around ( and ).
- Consolidate the ConstantPlaceHolder class
- Rename two methods to be more meaningful (ParseType, ParseTypes)
- Correct indentation of blocks
- Add documentation
- Convert input dependent asserts to error(...) so it throws instead.
Provide placeholder implementations of read_float and read_double that
still read in platform-specific endianess. When I figure out how to do
this without knowing the endianess of the platform, it will get implemented
correctly.

llvm-svn: 14765

- Add read_float and read_double in preparation for a correct
  implementation of bytecode floating point support.

llvm-svn: 14764

llvm-svn: 14763

point values. This will be fixed when I figure out how to do it correctly
without depending on knowing the endianess of a platform.

llvm-svn: 14762

llvm-svn: 14761

llvm-svn: 14760

llvm-svn: 14759

targets that are loaded

llvm-svn: 14758

The shared command line options are now in a header that makes sense.

llvm-svn: 14757