Andrew Lenharth
b2156f91f5
Make typesafe that which isn't: FCMOVxx
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24536 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30 17:11:20 +00:00
Andrew Lenharth
cd80496ccc
FPSelect and more custom lowering
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24535 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30 16:10:29 +00:00
Nate Begeman
f43a3ca26d
First chunk of actually generating vector code for packed types. These
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changes allow us to generate the following code:
_foo:
li r2, 0
lvx v0, r2, r3
vaddfp v0, v0, v0
stvx v0, r2, r3
blr
for this llvm:
void %foo(<4 x float>* %a) {
entry:
%tmp1 = load <4 x float>* %a
%tmp2 = add <4 x float> %tmp1, %tmp1
store <4 x float> %tmp2, <4 x float>* %a
ret void
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24534 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30 08:22:07 +00:00
Andrew Lenharth
7f0db91f86
All sorts of stuff.
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Getting in on the custom lowering thing, yay
evilness with fp setcc, yuck
trivial int select, hmmm
in memory args for functions, yay
DIV and REM, always handy. They should be custom lowered though.
Lots more stuff compiles now (go go single source!). Of course, none of it
probably works, but that is what the nightly tester can find out :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24533 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30 07:19:56 +00:00
Chris Lattner
5b9bbc8792
Fix a bug in a recent patch that broke shifts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24526 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30 05:11:18 +00:00
Evan Cheng
bd3d25c6b1
Added support to STORE and shifts to DAG to DAG isel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24525 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30 02:51:20 +00:00
Evan Cheng
345c3f370d
Fixed a minor bug: - -offset != offset iff offset == MININT
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24522 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30 01:59:00 +00:00
Nate Begeman
7ac8e6b6a8
Represent the encoding of the SPR instructions as they actually are, so
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that we can use the correct SPR numbers in the InstrInfo.td file. This is
necessary to support VRsave.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24521 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-29 22:42:50 +00:00
Evan Cheng
f0701842f7
Add more X86 ISel patterns.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24520 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-29 19:38:52 +00:00
Nate Begeman
425a96971f
Hook up one type, v4f32, to the VR RegisterClass for now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24517 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-29 08:17:20 +00:00
Nate Begeman
9b14f66320
Add the remainder of the AltiVec 4 x float instructions. Further
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enhancements will be necessary to teach the code generator that since
there is no fmul, it will have to do vmaddfp, adding +0.0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24516 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-29 08:04:45 +00:00
Chris Lattner
f73bae1b73
No targets support line number info yet.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24513 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-29 06:16:21 +00:00
Nate Begeman
6a648614e8
Add the majority of the vector machien value types we expect to support,
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and make a few changes to the legalization machinery to support more than
16 types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24511 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-29 05:45:29 +00:00
Evan Cheng
5ee16ea417
Fixed a comment bug:
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createPPCPatternInstructionSelector -> createPPCISelPattern
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24510 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-29 04:59:46 +00:00
Chris Lattner
eedf3b57cb
refix typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24505 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-29 00:42:30 +00:00
Chris Lattner
fd5df2b203
don't say this is i128, because it isn't yet. Hopefully nate will change
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this to be something sane, but in the mean time it is unused, so safe to
make something bogus.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24504 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-29 00:41:40 +00:00
Chris Lattner
46ec78646b
revert my change for the time being, which broke the build
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24503 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-29 00:24:08 +00:00
Chris Lattner
0ba7d71213
fix a typo :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24501 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-28 22:42:15 +00:00
Chris Lattner
1e4ed93599
Add a missed optimization
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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.
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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 ;)
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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
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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
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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
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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
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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
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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.
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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
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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
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
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
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
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
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
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
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
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
Andrew Lenharth
f27b6145af
prevent latent switch creation
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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.
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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.
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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
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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.
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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
Chris Lattner
3e7f86a037
disentangle call operands from branch operands a bit
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24400 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 19:16:08 +00:00
Chris Lattner
1d05cb47a9
add an option to generate completely non-pic code, corresponding to what
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gcc -static produces on PPC. This is used for building kexts and other things.
With this, materializing the address of a global looks like:
lis r2, ha16(L_H$non_lazy_ptr)
la r3, lo16(L_H$non_lazy_ptr)(r2)
we're still emitting stubs for functions, which is wrong. That is next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24399 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 18:55:48 +00:00
Chris Lattner
1df747867c
Fix a bug that resistor on IRC hit where we tried to create token factor
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nodes of load results, not of their chain results.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24398 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 18:30:17 +00:00
Chris Lattner
3eef4e377c
Enable global address legalization, fixing a todo and allowing the removal
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of some code. This exposes the implicit load from the stubs to the DAG, allowing
them to be optimized by the dag combiner. It also moves darwin specific stuff
out of the isel into the legalizer, and allows more to be moved to the .td file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24397 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 18:26:56 +00:00
Chris Lattner
4f0f86de5f
Teach the selector to fold lo(g) into load instruction immediate fields
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24396 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 18:02:16 +00:00
Chris Lattner
490ad08097
Generate LA and ADDIS when possible.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24395 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 17:52:01 +00:00
Chris Lattner
1566613ca4
Use the right accessor to create this node
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24394 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 17:51:38 +00:00
Chris Lattner
860e8862c1
Add an initial hack at legalizing GlobalAddress into the appropriate nodes
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on Darwin to remove smarts from the isel. This is currently disabled by
default (uncomment setOperationAction(ISD::GlobalAddress to enable it).
tblgen needs to become smarter about tglobaladdr nodes and bigger patterns
needed to be added to the .td file. However, we can currently emit stuff like
this: :)
li r2, lo16(L_x$non_lazy_ptr)
lis r3, ha16(L_x$non_lazy_ptr)
lwzx r2, r3, r2
The obvious improvements will follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24390 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 07:30:41 +00:00
Chris Lattner
db40dc2d63
Add globaladdress and targetglobaladdress nodes for dag patterns
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24389 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 07:20:15 +00:00
Chris Lattner
bae5b3c1c6
LI could theoretically be used for the lo-part of a global address, just like
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lis can be used for the high part.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24388 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 07:04:43 +00:00
Chris Lattner
2823b3e70e
When lowering direct calls, lower them to use a targetglobaladress directly
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instead of a globaladdress. This has no effect on the generated code at all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24386 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 05:56:14 +00:00
Chris Lattner
78432feff8
Add patterns for some 16-bit immediate instructions, patch contributed by
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Evan Cheng.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24384 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-17 02:01:55 +00:00
Chris Lattner
7a12537843
Add patterns for several simple instructions that take i32 immediates.
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Patch contributed by Evan Cheng!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24382 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-16 22:59:19 +00:00
Andrew Lenharth
81b5a3c387
who would have thought you would want to write into globals too
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24381 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-16 21:15:53 +00:00
Chris Lattner
c961eea6cb
initial step at adding a dag-to-dag isel for X86 backend. Patch contributed
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by Evan Cheng!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24371 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-16 01:54:32 +00:00
Nate Begeman
422b0cee7a
Patch to clean up function call pseudos and support the BLA instruction,
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which branches to an absolute address. This is required to support objc
direct dispatch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24370 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-16 00:48:01 +00:00
Chris Lattner
2c3d3d2a59
Make sure to use SwitchSection to switch sections so that we don't accidentally emit
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functions into the .const section. Whoops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24363 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-15 01:45:01 +00:00
Chris Lattner
dbdbf0ce2e
Separate X86ISelLowering stuff out from the X86ISelPattern.cpp file. Patch
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contributed by Evan Cheng.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24358 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-15 00:40:23 +00:00
Chris Lattner
ced704ba60
Handle globals with explicit alignment requests
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24355 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-14 19:00:30 +00:00
Chris Lattner
ac7fd7fcc6
Teach the PPC asmwriter to honor globals with explicit section requests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24353 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-14 18:52:46 +00:00
Duraid Madina
889649e78e
add FP select. next up - divide!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24346 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-14 01:17:30 +00:00
Chris Lattner
773a959523
unbreak the build
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24339 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-13 01:45:23 +00:00
Andrew Lenharth
ea2fdf9380
enable LSR by default on alpha
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24337 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-12 19:21:08 +00:00
Andrew Lenharth
6467dfa40d
fix more regressions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24335 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-12 19:06:28 +00:00
Andrew Lenharth
82a698ce6a
fix READCYCLECOUNTER
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24334 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-12 19:04:09 +00:00
Andrew Lenharth
b921f1b731
fix yet more regressions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24308 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-11 23:08:46 +00:00
Andrew Lenharth
2729e614fa
generate chain result
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24307 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-11 23:02:55 +00:00
Andrew Lenharth
c2c64fd3c6
Fix a bunch more alpha regressions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24304 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-11 19:52:25 +00:00
Andrew Lenharth
51b8d54922
continued readcyclecounter support
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24300 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-11 16:47:30 +00:00
Chris Lattner
5684598f3f
Make BB and CPI labels use the function number, not the function name as a
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uniquing id. This makes things happy when the function name is quoted,
preventing labels like LBB"foo"_2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24295 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 21:59:25 +00:00
Chris Lattner
ba9c6434b9
do not allow '.' in symbol names
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24292 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 21:39:29 +00:00
Chris Lattner
85eac0d941
Darwin supports quoted labels. This implements:
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test/Regression/CodeGen/PowerPC/darwin-labels.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24287 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-10 19:33:43 +00:00