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842 Commits

Author SHA1 Message Date
Chris Lattner
a86106ed88 pull the non-pic jump table case out of printPICJumpTableEntry 
and MCize the non-pic case.  Now printPICJumpTableEntry really
is just about printing PIC entries.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94446 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-25 21:01:58 +00:00
Chris Lattner
cba386ccac remove JumpTableDirective, it is always null. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94445 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-25 20:52:54 +00:00
Chris Lattner
bfcb09688c sink an arm specific method out of asmprinter into the ARMAsmPrinter and 
rename it to avoid shadowing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94440 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-25 19:39:52 +00:00
Chris Lattner
a6594fc715 mcstreamerize .file and .file. This also fixes an issue where the 
normal form of .file would fail if the filename had a weird character
in it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94437 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-25 18:58:59 +00:00
Chris Lattner
a800f7c464 emit ELF .type directives through MCStreamer instead of doing it textually. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94436 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-25 18:33:40 +00:00
Chris Lattner
1947f242d4 add a comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94417 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-25 07:53:05 +00:00
Chris Lattner
99328add83 emit the .size directive for global variables on ELF through 
mcstreamer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94416 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-25 07:52:13 +00:00
Chris Lattner
9eb158d5b4 mcize lcomm, simplify .comm, extend both to support 64-bit sizes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94299 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-23 07:47:02 +00:00
Chris Lattner
f9f93e4388 resolve a fixme: the "nonexecutable stack directive" is actually 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94298 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-23 07:21:06 +00:00
Chris Lattner
152a29bfa6 mcize visibility directives. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94295 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-23 06:53:23 +00:00
Chris Lattner
a5ad93a10a move the various directive enums out of the MCStreamer class 
into a new MCDirectives.h file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94294 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-23 06:39:22 +00:00
Chris Lattner
52492ac0d0 Change constantexpr global variable initializers to convert the constants 
to MCExpr then emit them through MCStreamer with EmitValue.  I think all
global variable initializers are now going through mcstreamer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94293 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-23 06:17:14 +00:00
Chris Lattner
3a9be0ee36 mcstreamerize .no_dead_strip and .reference for static ctors/dtors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94290 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-23 05:51:36 +00:00
Chris Lattner
3924868a95 mcize jump table and constant pool entry labels, .local on elf, 
and some .weak directives.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94284 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-23 05:19:23 +00:00
Chris Lattner
05f845314a emit .ascii and .asciz through MCStreamer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94282 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-23 04:54:10 +00:00
Chris Lattner
4cf202ba06 remove one form of EmitString, just use EmitBytes instead. We must 
be careful to add a \0 at the end though, because EmitString didn't
do this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94277 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-23 03:11:46 +00:00
Chris Lattner
faca5497a2 move "EOL" from asmprinter to dwarfprinter. It should eventually 
be completely eliminated, but today is not that day.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94253 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 23:47:11 +00:00
Chris Lattner
894d75aa01 move uleb printing from asmprinter to dwarfprinter, mcize, 
cleanup and eliminate a bunch more uses of "EOL".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94250 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 23:18:42 +00:00
Chris Lattner
bb9078a6b2 move sleb printing out of asmprinter into dwarf printer, make clients 
handle the comment better, MCize the non-.sleb case.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94244 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 22:56:55 +00:00
Chris Lattner
f61ed8eb32 add a new DwarfPrinter::EmitEncodingByte method which handles 
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
...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94239 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 22:38:16 +00:00
Chris Lattner
0ad9c911f5 inline away the trivial AsmPrinter::EOL() method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94230 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 22:09:00 +00:00
Chris Lattner
0595324ed8 inline AsmPrinter::PrintHex into its two trivial callers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94228 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 21:57:56 +00:00
Chris Lattner
523a508576 change this to be a static function instead of a method on asmprinter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94227 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 21:50:41 +00:00
Chris Lattner
88ad3de713 make the loop comment printer print out a much better structured 
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



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94225 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 21:43:28 +00:00
Chris Lattner
965df54254 For blocks that are not loop headers, just print their loop depth and header BB. 
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.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94221 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 21:11:06 +00:00
Chris Lattner
d8d0aee26a reenable the label loop comments and switch them to use the formatted 
comment emission stuff.  I'm going to rewrite this though because the
current output doesn't make sense.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94215 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 21:00:45 +00:00
Chris Lattner
0fd90fd8d1 Convert some more random-comment-printing stuff to use 
AddComment and GetCommentOS.  Add a blank line between globals
(even in non-verbose mode) to make the assembly more readable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94202 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 19:52:01 +00:00
Chris Lattner
d79d9dce47 add a new MCAsmStreamer::GetCommentOS method to simplify stuff 
that doesn't want to use twines.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94199 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 19:17:48 +00:00
Chris Lattner
d32c7cfa24 rename addComment -> AddComment for consistency. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94190 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 18:21:35 +00:00
Chris Lattner
86e2211d0a Add the ability for MCStreamer to emit comments on the same line as directives. 
Switch over the asm-verbose comment for double values to use it.  We now get:

_x:
	.long	343597384                                   ## double 1.231200e+02
	.long	1079953326

For example, note that the comment is on the same line as the .long.  Woo.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94166 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 07:29:22 +00:00
Chris Lattner
07404415ab pass "-fasm-verbose" into createAsmStreamer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94165 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 07:06:15 +00:00
Chris Lattner
b0bedd6ebb don't send null pointers through the constantexpr codepath unneededly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94010 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-20 17:57:50 +00:00
Chris Lattner
bcb83e5b6c eliminate some uses of AsmPrinter::EmitIntXXX 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93996 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-20 07:41:15 +00:00
Chris Lattner
ea3cb40fab inline and radically simplify printDataDirective. It will eventually 
go completely away.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93994 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-20 07:33:29 +00:00
Chris Lattner
213168ba46 emit basic block labels with mcstreamer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93993 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-20 07:24:05 +00:00
Chris Lattner
043c4e5c1d emit integer and fp zeros as (e.g.) .byte 0 instead of .space 1, 
for tidiness.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93992 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-20 07:19:19 +00:00
Chris Lattner
2dd245c469 signficant cleanups to EmitGlobalConstant (including streamerization 
of int initializers), change some methods to be static functions,
use raw_ostream::write_hex instead of a smallstring dance with 
APValue::toStringUnsigned(S, 16).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93991 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-20 07:11:32 +00:00
Chris Lattner
9ceff94447 switch ConstantFP emission to use MCStreamer, significantly 
simplifying the code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93988 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-20 06:53:37 +00:00
Chris Lattner
5eaa54e210 make mcasmstreamer handle expanding 8 byte integer constants to 
4-byte constants if .quad isn't supported.  Switch a bunch of
methods used by the dwarf writer to use OutStreamer.EmitIntValue.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93987 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-20 06:45:39 +00:00
Chris Lattner
1658202529 give createAsmStreamer an 'isLittleEndian' argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93986 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-20 06:39:07 +00:00
Chris Lattner
09ce674ce8 simplify the rest of fp constant printing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93929 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 22:16:33 +00:00
Chris Lattner
72b5ebc6be simplify the code for printing x86 long double, don't do work 
for -fverbose-asm unless it's on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93926 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 22:11:05 +00:00
Chris Lattner
6449abfbc8 eliminate AsmPrinter::EmitZeros: just use MCStreamer directly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93918 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 21:51:22 +00:00
Chris Lattner
aaec205b87 Generalize mcasmstreamer data emission APIs to take an address space 
identifier.  There is no way to work around it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93896 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 19:46:13 +00:00
Chris Lattner
91093ecf0f refactor code to be static functions instead of methods on AsmPrinter. 
This fixes some bugs handling address spaces.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93891 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 19:10:44 +00:00
Chris Lattner
8a6d7ac88f mcstreamerize AsmPrinter::EmitZeros, at least when emitting to the 
default address space.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93890 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 18:58:52 +00:00
Chris Lattner
f03ffd13f8 remove MAI::ZeroDirectiveSuffix, which is only used by MASM, 
which we don't support anymore.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93886 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 18:37:01 +00:00
Chris Lattner
4c8c668b57 mcstreamer'ize the rest of EmitGlobalVariable that is used on 
darwin.  The next big piece to get global variables streamerized
is EmitGlobalConstant.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93870 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 06:41:24 +00:00
Chris Lattner
814819f6ea stop using the .lcomm pseudoop on darwin, instead, directly use the 
.zerofill directive.  Streamerize its generation.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93868 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 06:25:51 +00:00
Devang Patel
c99fd879c0 Avoid including DebugInfo.h in AsmPrinter.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93864 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 06:09:04 +00:00