llvm-svn: 52613

X86CodeEmitter should not set PIC style to None at initialization time. This will break codegen if relocation model is changed to PIC_ later.

llvm-svn: 51455

several things that were neither in an anonymous namespace nor static
but not intended to be global.

llvm-svn: 51017

Be over-conservative: scan for all used virtual registers and calculate maximal stack alignment in assumption, that there will be spill of vector register.

llvm-svn: 50167

llvm-svn: 50166

llvm-svn: 48704

llvm-svn: 48703

that merely add passes. This allows them to be used with either
FunctionPassManager or PassManager, or even with a custom new
kind of pass manager.

llvm-svn: 48256

llvm-svn: 47736

llvm-svn: 47703

llvm-svn: 47369

llvm-svn: 45734

llvm-svn: 45418

llvm-svn: 45313

llvm-svn: 45312

llvm-svn: 45304

llvm-svn: 40878

Darwin (which makes size within a struct==96)

llvm-svn: 40796

(I've tried to get the info right for all targets,
but I'm not expert on all of them - check yours.)

llvm-svn: 40792

llvm-svn: 40123

zero if they see a target triple they don't understand.

llvm-svn: 38463

llvm-svn: 34520

Patch by Scott Michel.

llvm-svn: 34266

definition of it into the CodeGen library. This is so that a backend doesn't
necessarily add in these writers if it doesn't use them (like in the lli
program).

llvm-svn: 34034

llvm-svn: 33446

these alignment amounts to align scalars when we can.  Patch by Scott Michel!

llvm-svn: 33409

- In x86-64 mode, symbols with external linkage (not just symbols which are
  defined externally) requires GOT indirect reference.
- Stylistic code clean up.

llvm-svn: 33345

llvm-svn: 33298

llvm-svn: 33291

* PIC-aware internal structures in X86 Codegen have been refactored
* Visibility (default/weak) has been added
* Docs fixes (external weak linkage, visibility, formatting)

llvm-svn: 33136

- New target type "mingw" was introduced
- Same things for both mingw & cygwin are marked as "cygming" (as in
gcc)
- .lcomm is supported here, so allow LLVM to use it
- Correctly use underscored versions of setjmp & _longjmp for both mingw
& cygwin

llvm-svn: 32833

type for distinguish JIT & non-JIT instead of "dirty" hacks :)

llvm-svn: 32745

platform should be more or less workable. At least, sim is running fine
under lli :)

llvm-svn: 32711

llvm-svn: 32678

- Re-enable some codegen niceties for X86-64 static relocation model codegen.
- Clean ups, etc.

llvm-svn: 32238

llvm-svn: 32184

llvm-svn: 31813

llvm-svn: 30177

2. Protect and outline createTargetAsmInfo.

3. Misc. kruft.

llvm-svn: 30169

llvm-svn: 30102