Chris Lattner
1e4ed93599
Add a missed optimization
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24495 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-28 04:52:39 +00:00
Nate Begeman
01595c52b3
Small tweaks noticed while on the plane.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24492 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-26 22:39:34 +00:00
Duraid Madina
7b1e154c5a
add support for dynamic_stackalloc to the dag isel (thanks andrew ;)
...
next up: support argument passing in memory, not just registers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24490 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-25 07:49:25 +00:00
Nate Begeman
e4f17a5f9b
Some first bits of AltiVec stuff: Instruction Formats, Encodings, and
...
Registers. Apologies to Jim if the scheduling info so far isn't accurate.
There's a few more things like VRsave support that need to be finished up
in my local tree before I can commit code that Does The Right Thing for
turning 4 x float into the various altivec packed float instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24489 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-23 05:29:52 +00:00
Andrew Lenharth
4052f02cdb
Fix warning, the better way. Really, this is what this instruction is for, so use it
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24486 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-22 20:59:00 +00:00
Andrew Lenharth
475d31729d
Fix warning
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24485 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-22 20:56:05 +00:00
Andrew Lenharth
50b37845ef
massive DAGISel patch. lots and lots more stuff compiles now
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24483 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-22 04:20:06 +00:00
Chris Lattner
ac2902bcb5
Use HasDotTypeDotSizeDirective instead of forELF
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24481 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 23:06:54 +00:00
Chris Lattner
9787c6443f
Remove a level of indentation by using a continue.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24479 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-21 22:48:18 +00:00
Chris Lattner
d460f57d65
Simplify the subtarget info, allow the asmwriter to do some target sensing
...
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.
...
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,
...
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
...
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
...
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.
...
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
Chris Lattner
42a76cdb04
Eliminate unneeded intermediate class. Move doFinalizeMethod to bottom of
...
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.
...
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
...
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
...
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
...
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.
...
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
0745536c00
Use the FunctionNumber provided by the AsmPrinter class
...
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
6d5a4f6a8e
Use CommentString where possible, fix a bug where aix mode wouldn't assemble
...
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
...
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
8b8b9515d6
Adjust to capitalized AsmPrinter method names
...
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
...
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
...
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
...
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
...
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
...
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
...
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
...
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
...
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
...
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
62cbf2aab9
Rename SwitchSection -> switchSection to avoid conflicting with a future
...
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
...
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
...
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
...
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
...
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
441b223c9b
encode rdtsc correctly
...
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.
...
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.
...
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
Chris Lattner
6adaf79ad7
Teach the x86 backend about the register constraints of its addressing mode.
...
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
...
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
f9ce9fb49b
Add load and other support to the dag-dag isel. Patch contributed by Evan
...
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
Andrew Lenharth
f27b6145af
prevent latent switch creation
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24413 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-18 13:57:03 +00:00
Chris Lattner
f124d5e500
add more patterns, patch by Evan Cheng.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24406 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-18 01:04:42 +00:00
Nate Begeman
69a2cf421b
Also add the new vector value type here, for completeness.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24405 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-18 00:53:32 +00:00
Chris Lattner
9542f9714e
only use dyld stubs if not in ppc-static mode. This completes support for
...
non-static codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24403 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 19:40:30 +00:00
Chris Lattner
9ba13e4aef
refactor call operand handling to eliminate special cases from printOp.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24401 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 19:25:59 +00:00