llvm-svn: 94436

llvm-svn: 94417

mcstreamer.

llvm-svn: 94416

llvm-svn: 94378

llvm-svn: 94370

This fixes FrontendObjC/2009-11-30-Objc-ID.m

llvm-svn: 94369

Add support to widen SETCC.

llvm-svn: 94342

the alignment allows.  Fixed a bug where we didn't use a
vector load/store for PR5626.

llvm-svn: 94338

the '-pre-RA-sched' flag. It actually makes more sense to do it this way. Also,
keep track of the SDNode ordering by default. Eventually, we would like to make
this ordering a way to break a "tie" in the scheduler. However, doing that now
breaks the "CodeGen/X86/abi-isel.ll" test for 32-bit Linux.

llvm-svn: 94308

llvm-svn: 94299

a .section.  Switch to it with SwitchSection.

However, I think that this directive should be safe on any ELF target.
If so, we should hoist it up out of the X86 and SystemZ targets.

llvm-svn: 94298

llvm-svn: 94297

llvm-svn: 94295

into a new MCDirectives.h file.

llvm-svn: 94294

to MCExpr then emit them through MCStreamer with EmitValue.  I think all
global variable initializers are now going through mcstreamer.

llvm-svn: 94293

llvm-svn: 94290

and some .weak directives.

llvm-svn: 94284

llvm-svn: 94282

be careful to add a \0 at the end though, because EmitString didn't
do this.

llvm-svn: 94277

llvm-svn: 94259

llvm-svn: 94255

be completely eliminated, but today is not that day.

llvm-svn: 94253

llvm-svn: 94252

llvm-svn: 94251

cleanup and eliminate a bunch more uses of "EOL".

llvm-svn: 94250

handle the comment better, MCize the non-.sleb case.

llvm-svn: 94244

llvm-svn: 94243

this makes the code work transparently the same
whether they're there or not.

llvm-svn: 94240

pretty printing encoding comments and eliminates redundancy on
the client side.  We now get pretty dwarf like this again:

        .byte   255                                         ## @LPStart Encoding = omit
        .byte   0                                           ## @TType Encoding = absptr
        .byte   0x28                                        ## @TType base offset
        .byte   3                                           ## Call site Encoding = udata4
        .byte   0x1a                                        ## Call site table size
...

llvm-svn: 94239

and much more accurately describes what it is all about.

llvm-svn: 94233

llvm-svn: 94232

llvm-svn: 94230

llvm-svn: 94228

llvm-svn: 94227

output.  An example:

        .align  4, 0x90
LBB1_5:                                                     ## %while.cond3
                                                            ##   Parent Loop BB1_1 Depth=1
                                                            ## =>  This Loop Header: Depth=2
                                                            ##       Child Loop BB1_8 Depth 3
                                                            ##       Child Loop BB1_6 Depth 3

llvm-svn: 94225

For loop headers, print Inner loop along with the other stuff so it doesn't take
an extra line.  We now get stuff like this:

LBB1_4:                                                     ## %land.end
                                                            ##   in Loop: Header=BB1_1 Depth=1
        notb    %al
        testb   $1, %al
        jne     LBB1_8

and:

LBB1_6:                                                     ## %while.cond7
                                                            ## Inner Loop Header: Depth=3
                                                            ##     Inside Loop BB1_5 Depth 2
                                                            ##   Inside Loop BB1_1 Depth 1

which still isn't great for loop headers, but is much less verbose.

llvm-svn: 94221

comment emission stuff.  I'm going to rewrite this though because the
current output doesn't make sense.

llvm-svn: 94215

AddComment and GetCommentOS.  Add a blank line between globals
(even in non-verbose mode) to make the assembly more readable.

llvm-svn: 94202

that doesn't want to use twines.

llvm-svn: 94199

llvm-svn: 94190