Chris Lattner
d460f57d65
Simplify the subtarget info, allow the asmwriter to do some target sensing
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based on TargetType.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24478 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 22:43:58 +00:00
Chris Lattner
a35a8e87fa
Use subtarget information computed by X86Subtarget instead of rolling our own.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24477 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 22:39:40 +00:00
Chris Lattner
e5600e5509
Make the X86 subtarget compute the basic target type: ELF, Cygwin, Darwin,
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or native Win32
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24476 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 22:31:58 +00:00
Chris Lattner
5df14ca0a1
Add a forELF flag, allowing the removal of forCygwin and simplification of
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conditionals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24475 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 22:19:48 +00:00
Chris Lattner
8fccc97b0b
simplify and genericize this code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24473 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 19:50:31 +00:00
Duraid Madina
b6f023ac21
add support for div/rem to the dag->dag isel. yay.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24472 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 14:14:54 +00:00
Duraid Madina
e0b632a5d8
I think I know what you meant here, but just to be safe I'll let you
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do it. :)
<_sabre_> excuses excuses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24471 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 14:09:40 +00:00
Chris Lattner
42a76cdb04
Eliminate unneeded intermediate class. Move doFinalizeMethod to bottom of
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file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24470 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 08:40:17 +00:00
Chris Lattner
3dfbe2ed34
Start using shared asmprinter Constant Pool emitter, use shorter cpi names.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24469 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 08:38:26 +00:00
Chris Lattner
69191f8f05
prune #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24468 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 08:33:17 +00:00
Chris Lattner
d939f6c85d
Switch to using the shared constant pool printer, along with using shorter
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CPI ids
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24467 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 08:32:23 +00:00
Chris Lattner
6053010f9c
Switch to using the generic constant pool emitter impl, use shorter
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CPI names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24466 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 08:29:17 +00:00
Chris Lattner
c569e6108a
Use generic constant pool emission code in the AsmPrinter class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24465 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 08:26:15 +00:00
Chris Lattner
3b4fd32a41
Allow target to customize directive used to switch to arbitrary section in SwitchSection,
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add generic constant pool emitter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24464 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 08:25:09 +00:00
Chris Lattner
0745536c00
Use the FunctionNumber provided by the AsmPrinter class
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24462 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 08:14:07 +00:00
Chris Lattner
77bc22866a
increment the function number in SetupMachineFunction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24461 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 08:13:27 +00:00
Chris Lattner
6d5a4f6a8e
Use CommentString where possible, fix a bug where aix mode wouldn't assemble
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due to basic blocks being misnamed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24459 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 08:02:41 +00:00
Chris Lattner
ef65874151
unify the darwin and aix constant pool printers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24458 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:57:37 +00:00
Chris Lattner
25045bdcda
Adjust to capitalized asmprinter method names
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24457 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:51:36 +00:00
Chris Lattner
8b8b9515d6
Adjust to capitalized AsmPrinter method names
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24456 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:51:23 +00:00
Chris Lattner
64965ba8b0
Use PrivateGlobalPrefix for basic block labels. This allows the x86 darwin
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port to properly use L for the bb prefix instead of .
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24454 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:43:59 +00:00
Chris Lattner
7f9ccde91e
use PrivateGlobalPrefix for basic blocks
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24453 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:41:05 +00:00
Chris Lattner
2ec30b5e82
Use PrivateGlobalPrefix for basic block labels
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24452 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:39:22 +00:00
Chris Lattner
87744a2dbd
Use PrivateGlobalPrefix for basic blocks
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24451 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:38:08 +00:00
Chris Lattner
0a70a49dd6
Switch to the new shared SwitchSection
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24450 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:30:28 +00:00
Chris Lattner
4bfa3a3eb0
Start using SwitchSection, allowing globals and functions to be emitted
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to specific sections. Delete some dead functions copied from the X86 backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24449 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:26:04 +00:00
Chris Lattner
7b6e53cde7
convert the rest of this over to use SwitchSection
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24448 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:16:34 +00:00
Chris Lattner
224cfc2eac
Start using the AsmPrinter shared SwitchSection code. This allows the X86
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backend to implement global variables in sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24447 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:11:11 +00:00
Chris Lattner
f6163a0079
This is now implemented in common codegen code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24446 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:06:58 +00:00
Chris Lattner
ac28fbd043
Add section switching to common code generator code. Add a couple of
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asserts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24445 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 07:06:27 +00:00
Chris Lattner
62cbf2aab9
Rename SwitchSection -> switchSection to avoid conflicting with a future
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change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24443 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 06:55:27 +00:00
Chris Lattner
81a994e42e
Start using PrivateGlobalPrefix correctly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24442 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 06:51:52 +00:00
Chris Lattner
f55366e3c2
set PrivateGlobalPrefix on darwin, use it when printing out CP references
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24441 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 06:47:58 +00:00
Chris Lattner
c41cc83117
Naturally align doubles in the constant pool, set PrivateGlobalPrefix on
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darwin, use it when printing the constant pool indices so the labels are
appropriately private, emit cp entries to .const instead of .data on darwin
and only emit a single .section for the constant pool, not one for each
entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24440 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 06:46:22 +00:00
Chris Lattner
81f803df80
Lower READCYCLECOUNTER correctly, preserving the chain result
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24438 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-20 22:57:19 +00:00
Chris Lattner
308575be66
Legalize MERGE_VALUES, expand READCYCLECOUNTER correctly, so it doesn't
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break control dependence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24437 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-20 22:56:56 +00:00
Chris Lattner
441b223c9b
encode rdtsc correctly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24435 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-20 22:13:18 +00:00
Chris Lattner
81363c3871
use chain operands to ensure the copies don't wander from the rdtsc instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24434 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-20 22:01:40 +00:00
Andrew Lenharth
b873ff322c
The second patch of X86 support for read cycle counter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24430 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-20 21:41:10 +00:00
Andrew Lenharth
f70e30b41d
The first patch of X86 support for read cycle counter
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24429 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-20 21:32:07 +00:00
Chris Lattner
6bf234c4a8
more progress towards bug 291 being finished. Patch by Owen Anderson,
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HAVE_GV case fixed up by me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24428 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-20 03:45:52 +00:00
Chris Lattner
b67eb9131c
Unbreak codegen of bools. This should fix the llc/jit/llc-beta failures
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from last night.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24427 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-19 18:40:42 +00:00
Chris Lattner
3aa2c74e19
Improve Selection DAG printer portability. Patch by Owen Anderson!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24425 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-19 07:44:09 +00:00
Chris Lattner
6adaf79ad7
Teach the x86 backend about the register constraints of its addressing mode.
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Patch by Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24423 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-19 07:01:30 +00:00
Chris Lattner
be7a2ff2dd
Capture more operand info, patch by Evan Cheng
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24422 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-19 07:00:10 +00:00
Chris Lattner
44fa764355
Teach the graph viewer to handle register operands that are zero.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24421 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-19 06:58:46 +00:00
Chris Lattner
b89175feff
Silence a bogus warning
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24420 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-19 05:51:46 +00:00
Chris Lattner
f9ce9fb49b
Add load and other support to the dag-dag isel. Patch contributed by Evan
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Cheng!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24419 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-19 02:11:08 +00:00
Chris Lattner
0fb094fd60
Add some method variants, patch by Evan Cheng
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24418 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-19 01:44:53 +00:00
Nate Begeman
5fbb5d2459
Teach LLVM how to scalarize packed types. Currently, this only works on
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packed types with an element count of 1, although more generic support is
coming. This allows LLVM to turn the following code:
void %foo(<1 x float> * %a) {
entry:
%tmp1 = load <1 x float> * %a;
%tmp2 = add <1 x float> %tmp1, %tmp1
store <1 x float> %tmp2, <1 x float> *%a
ret void
}
Into:
_foo:
lfs f0, 0(r3)
fadds f0, f0, f0
stfs f0, 0(r3)
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24416 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-19 00:36:38 +00:00