llvm-svn: 103834

llvm-svn: 103833

setting kill flags.

llvm-svn: 103832

llvm-svn: 103831

llvm-svn: 103830

replace the check with the appropriate predicate. Modify the testcase to reflect
the correct code. (It should be saving callee-saved registers on the stack
allocated by the calling fuction.)

llvm-svn: 103829

llvm-svn: 103828

llvm-svn: 103827

llvm-svn: 103826

assembler defaults to on.

llvm-svn: 103825

of "has calls". That's probably wrong, but it needs further
investigation. Revert to the original behavior until this is settled.

llvm-svn: 103824

llvm-svn: 103823

llvm-svn: 103822

llvm-svn: 103821

llvm-svn: 103820

llvm-svn: 103819

llvm-svn: 103814

stack.

llvm-svn: 103813

Radar 7923673.

llvm-svn: 103812

part (or possibly all) of PR7132.

llvm-svn: 103810

Clang's representation of the C type system to clients.  It is nowhere near complete, and will
be expanded on demand.

llvm-svn: 103809

llvm-svn: 103808

llvm-svn: 103807

llvm-svn: 103806

while debugging what's mishandled about them in the post-RA pass.

llvm-svn: 103805

llvm-svn: 103804

throw, it should use invoke when needed. The fixes the
Boost.Statechrt failures that motivated PR7132, but there are a few
side issues to tackle as well.

llvm-svn: 103803

the variable actually tracks.

N.B., several back-ends are using "HasCalls" as being synonymous for something
that adjusts the stack. This isn't 100% correct and should be looked into.

llvm-svn: 103802

llvm-svn: 103801

used more than once. If ISel had put a kill flag on one of them,
it's not valid to transfer the kill flag to each new instance.

llvm-svn: 103799

llvm-svn: 103798

- Kill is implicit when use and def registers are identical.
- Only virtual registers can differ.

Add a -verify-fast-regalloc to run the verifier before the fast allocator.

llvm-svn: 103797

llvm-svn: 103796

llvm-svn: 103795

llvm-svn: 103794

llvm-svn: 103793

llvm-svn: 103792

argument, like "int $4", to not get an Assertion error.

llvm-svn: 103791

llvm-svn: 103790

used to replace a normal relocation, not a reference to a GOT entry.

llvm-svn: 103789