llvm-svn: 72210

bootstrapping.

llvm-svn: 72200

llvm-svn: 72198

llvm-svn: 72197

llvm-svn: 72196

llvm-svn: 72195

llvm-svn: 72194

llvm-svn: 72193

the 'constract function dbg thingy'. Rename some methods to make them consistent
with the rest of the methods. Move the 'Emit' methods to the end of the file.

llvm-svn: 72192

DebugScope refers to a debug region, function or block.

llvm-svn: 72191

build an integer and cast that to a float.  This fixes a crash 
caused by trying to split an f32 into two f16's.

This changes the behavior in test/CodeGen/XCore/fneg.ll because that 
testcase now triggers a DAGCombine which converts the fneg into an integer
operation.  If someone is interested, it's probably possible to tweak 
the test to generate an actual fneg.

llvm-svn: 72162

llvm-svn: 72114

llvm-svn: 72113

llvm-svn: 72112

fixes dejagnu tests that use these options.

llvm-svn: 72094

llvm-svn: 72078

llvm-svn: 72064

llvm-svn: 72057

function, this could be many, many times. We don't want to re-add variables to
that DIE for each time. We just want to add them once. Check to make sure that
we haven't added them already.

llvm-svn: 72047

correctly indicates whether it changed the code.

llvm-svn: 72038

llvm-svn: 72030

llvm-svn: 72026

llvm-svn: 72024

llvm-svn: 72011

for PostRAScheduler. 

llvm-svn: 71991

llvm-svn: 71987

explicit register define operands.

llvm-svn: 71933

llvm-svn: 71932

was overenthusiastically deleted in r70234.

llvm-svn: 71926

to avoid an ambiguous else.

llvm-svn: 71924

The following is checked:

* Operand counts: All explicit operands must be present.

* Register classes: All physical and virtual register operands must be
  compatible with the register class required by the instruction descriptor.

* Register live intervals: Registers must be defined only once, and must be
  defined before use.

The machine code verifier is enabled with the command-line option
'-verify-machineinstrs', or by defining the environment variable
LLVM_VERIFY_MACHINEINSTRS to the name of a file that will receive all the
verifier errors.

llvm-svn: 71918

Again, no intendtional functionality change.

llvm-svn: 71854

llvm-svn: 71850

llvm-svn: 71848

llvm-svn: 71828

though the classes have been marked with "VISIBILITY_HIDDEN".

llvm-svn: 71827

logical/sane approach to organizing all of the stuff that goes into writing out
DWARF information. Honestly? even this is too complex for what it's supposed to
be doing.

Trivia: It *looks* like there would be functionality changes, however there aren't!
llvm-svn: 71821

Part one of many.

llvm-svn: 71785

llvm-svn: 71784

assertion is failing for some tests.

llvm-svn: 71779