Chris Lattner
8affee249a
Fix an assert-on-inline-inline-asm bug.
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llvm-svn: 28727
2006-06-08 18:00:47 +00:00
Chris Lattner
90527550c1
Remove dead var
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llvm-svn: 28250
2006-05-12 17:50:35 +00:00
Owen Anderson
29e4d70aed
Refactor a bunch of includes so that TargetMachine.h doesn't have to include
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TargetData.h. This should make recompiles a bit faster with my current
TargetData tinkering.
llvm-svn: 28238
2006-05-12 06:33:49 +00:00
Chris Lattner
486e0660b7
Fix a regression in my patch from last night that broke the llvmgcc4 build on
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ppc
llvm-svn: 28205
2006-05-09 16:41:59 +00:00
Chris Lattner
b7152b0b42
Implement MASM sections correctly, without a "has masm sections flag" and a bunch of special case code.
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llvm-svn: 28194
2006-05-09 05:33:48 +00:00
Chris Lattner
28fe830b3b
Oh yeah, there are two of these now, unify both.
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llvm-svn: 28192
2006-05-09 05:24:50 +00:00
Chris Lattner
d2aea9851e
Setting SwitchToSectionDirective properly in the MASM backend permits a bunch
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of code to be unified.
llvm-svn: 28191
2006-05-09 05:23:12 +00:00
Chris Lattner
830bed591e
Don't prefix section directives with a tab. Doing so causes blank lines to
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be emitted to the .s file.
llvm-svn: 28189
2006-05-09 05:19:59 +00:00
Chris Lattner
baefeb1e09
Make the masm codepath work like the normal code path.
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llvm-svn: 28188
2006-05-09 05:15:58 +00:00
Chris Lattner
6ede576b55
The MASM asmprinter has been fixed, these hacks are no longer needed.
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llvm-svn: 28186
2006-05-09 05:13:34 +00:00
Chris Lattner
f45b6d5c08
Split SwitchSection into SwitchTo{Text|Data}Section methods.
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llvm-svn: 28184
2006-05-09 04:59:56 +00:00
Jeff Cohen
248e133255
Fix some loose ends in MASM support.
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llvm-svn: 28148
2006-05-06 21:27:14 +00:00
Chris Lattner
06cb36074a
Indent multiline asm strings more nicely
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llvm-svn: 28132
2006-05-05 21:47:05 +00:00
Owen Anderson
71bc529dfa
Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.
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This fixes PR 759.
llvm-svn: 28074
2006-05-03 01:29:57 +00:00
Nate Begeman
2a81b6be22
Print function number instead of name
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llvm-svn: 28057
2006-05-02 17:36:46 +00:00
Nate Begeman
05174045df
Extend printBasicBlockLabel a bit so that it can be used to print all
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basic block labels, consolidating the code to do so in one place for each
target.
llvm-svn: 28050
2006-05-02 05:37:32 +00:00
Jeff Cohen
a35a8a5f9c
De-virtualize SwitchSection.
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llvm-svn: 28047
2006-05-02 03:58:45 +00:00
Jeff Cohen
b257253098
De-virtualize EmitZeroes.
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llvm-svn: 28046
2006-05-02 03:46:13 +00:00
Jeff Cohen
ec0f5808a1
Make Intel syntax mode friendlier to Microsoft ML assembler (still needs more work).
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llvm-svn: 28044
2006-05-02 01:16:28 +00:00
Chris Lattner
bce271e829
Format #APP lines a bit nicer
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llvm-svn: 28026
2006-05-01 04:11:03 +00:00
Nate Begeman
7ed816f900
JumpTable support! What this represents is working asm and jit support for
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x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.
llvm-svn: 27947
2006-04-22 18:53:45 +00:00
Jim Laskey
91d5ce2531
Use "llvm.metadata" section for debug globals. Filter out these globals in the
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asm printer.
llvm-svn: 26599
2006-03-07 22:00:35 +00:00
Evan Cheng
7d66f13ccf
Move #include "llvm/CodeGen/AsmPrinter.h" to top since it's the interface.
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llvm-svn: 26493
2006-03-03 02:04:29 +00:00
Evan Cheng
e99e63bfc8
Don't print llvm constant in assmebly file. Assembler won't like comments that
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span multiple lines.
llvm-svn: 26463
2006-03-01 22:18:09 +00:00
Chris Lattner
e2b0023f4e
Use the PrintAsmMemoryOperand to print addressing modes.
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llvm-svn: 26364
2006-02-24 20:21:58 +00:00
Chris Lattner
22356863a0
Pass all the flags to the asm printer, not just the # operands.
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llvm-svn: 26362
2006-02-24 19:50:58 +00:00
Chris Lattner
b4951fbe82
Record all of the expanded registers in the DAG and machine instr, fixing
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several bugs in inline asm expanded operands.
llvm-svn: 26332
2006-02-23 19:21:04 +00:00
Chris Lattner
c81f375f21
Adjust to MachineConstantPool interface change: instead of keeping a
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value/alignment pair for each constant, keep a value/offset pair.
llvm-svn: 26078
2006-02-09 04:46:04 +00:00
Chris Lattner
1111a4b76d
rename fields of constant pool entries
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llvm-svn: 26076
2006-02-09 04:22:52 +00:00
Chris Lattner
837a816470
Simplify code, alignment must be specified now.
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llvm-svn: 26074
2006-02-09 02:26:04 +00:00
Chris Lattner
6556f15ad8
Add support for assembler directives that wrap inline asm
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llvm-svn: 26065
2006-02-08 23:41:56 +00:00
Chris Lattner
35a536d1f4
Add support for modifier characters to operand printers
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llvm-svn: 26021
2006-02-06 22:17:23 +00:00
Chris Lattner
4efafdb7f4
make sure that global doubles are aligned to 8 bytes
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llvm-svn: 25981
2006-02-05 01:46:49 +00:00
Chris Lattner
d2c4e9151e
Implement the AsmPrinter::getPreferredAlignmentLog method.
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llvm-svn: 25978
2006-02-05 01:29:18 +00:00
Chris Lattner
41a35db65f
Implement smart printing of inline asm strings, handling variants and
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substituted operands. For this testcase:
int %test(int %A, int %B) {
%C = call int asm "xyz $0, $1, $2", "=r,r,r"(int %A, int %B)
ret int %C
}
we now emit:
_test:
or r2, r3, r3
or r3, r4, r4
xyz r2, r2, r3 ;; look here
or r3, r2, r2
blr
... note the substituted operands. :)
llvm-svn: 25886
2006-02-01 22:41:11 +00:00
Chris Lattner
5549a10792
adjust to changes in InlineAsm interface. Fix a few minor bugs.
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llvm-svn: 25865
2006-02-01 01:28:23 +00:00
Evan Cheng
f115c17f23
Allow the specification of explicit alignments for constant pool entries.
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llvm-svn: 25855
2006-01-31 22:23:14 +00:00
Chris Lattner
ce37ba3417
Print the most trivial inline asms.
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llvm-svn: 25822
2006-01-30 23:00:08 +00:00
Chris Lattner
09d8aa244e
Stub out a method
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llvm-svn: 25676
2006-01-27 02:10:10 +00:00
Jim Laskey
583aae3110
Set up MachineDebugInfo to scan for debug information form "llvm.db"g globals.
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Global Variable information is now pulled from "llvm.dbg.globals"
llvm-svn: 25655
2006-01-26 20:21:46 +00:00
Chris Lattner
d09c95f83c
rename method
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llvm-svn: 25572
2006-01-24 04:16:34 +00:00
Chris Lattner
ba1b666382
Print file-scope inline asm blocks at the start of the output file.
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llvm-svn: 25565
2006-01-23 23:47:53 +00:00
Chris Lattner
c9d03f7b02
If using __main, emit global ctor/dtor list like any other global
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llvm-svn: 25251
2006-01-12 19:17:23 +00:00
Jim Laskey
61138e28ff
Applied some recommend changes from sabre. The dominate one beginning "let the
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pass manager do it's thing." Fixes crash when compiling -g files and suppresses
dwarf statements if no debug info is present.
llvm-svn: 25100
2006-01-04 22:28:25 +00:00
Jim Laskey
62b29812a6
Tie dwarf generation to darwin assembler.
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llvm-svn: 25093
2006-01-04 13:52:30 +00:00
Duraid Madina
32783dc8d0
add these so I can be less naughty
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llvm-svn: 25034
2005-12-28 06:29:02 +00:00
Chris Lattner
e62133e3c6
Don't emit a null terminator, nor anything after it, to the ctor/dtor list
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llvm-svn: 24887
2005-12-21 01:17:37 +00:00
Chris Lattner
d27892a194
Add a couple more fields, move ctor init list to .cpp file, add support
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for emitting the ctor/dtor list for common targets.
llvm-svn: 24694
2005-12-13 06:32:10 +00:00
Chris Lattner
3b6d02d4fc
Avoid emitting two tabs when switching to a named section
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llvm-svn: 24646
2005-12-09 19:28:49 +00:00
Nate Begeman
6c1b8712c5
Teach the SelectionDAG ISel how to turn ConstantPacked values into
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constant nodes with vector types. Also teach the asm printer how to print
ConstantPacked constant pool entries. This allows us to generate altivec
code such as the following, which adds a vector constantto a packed float.
LCPI1_0: <4 x float> < float 0.0e+0, float 0.0e+0, float 0.0e+0, float 1.0e+0 >
.space 4
.space 4
.space 4
.long 1065353216 ; float 1
.text
.align 4
.globl _foo
_foo:
lis r2, ha16(LCPI1_0)
la r2, lo16(LCPI1_0)(r2)
li r4, 0
lvx v0, r4, r2
lvx v1, r4, r3
vaddfp v0, v1, v0
stvx v0, r4, r3
blr
For the llvm code:
void %foo(<4 x float> * %a) {
entry:
%tmp1 = load <4 x float> * %a;
%tmp2 = add <4 x float> %tmp1, < float 0.0, float 0.0, float 0.0, float 1.0 >
store <4 x float> %tmp2, <4 x float> *%a
ret void
}
llvm-svn: 24616
2005-12-06 06:18:55 +00:00