Brian Gaeke
af0492ea52
Rename the load and store opcodes. The non-fp ones only have one
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variant worth worrying about; the fp ones have two.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14362 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-24 07:37:12 +00:00
Brian Gaeke
e7f9e0b539
Rename the load and store opcodes. The non-fp ones only have one
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variant worth worrying about; the fp ones have two.
Add fp stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14361 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-24 07:36:59 +00:00
Brian Gaeke
4473303453
Rename the load and store opcodes. The non-fp ones only have one
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variant worth worrying about; the fp ones have two.
Stub out the case analysis of int-to-fp casts (no code yet).
I think the number of operands passed to BuildMI for loads was wrong.
Support load and store of float and double.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14360 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-24 07:36:48 +00:00
Brian Gaeke
7548a540f7
Strange as it may sound, we'll not use LDD/STD to store longs. For reasons of
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representational consistency, we want to address the halves of each 64-bit value
separately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14356 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-24 06:44:57 +00:00
Brian Gaeke
00e514ea6a
Support constant cast expressions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14355 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-24 06:33:00 +00:00
Brian Gaeke
a846b729e4
Make the most commonly preselected instructions add to the names of the
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instructions they augment, instead of replacing them. It's good for debugging,
and it's OK for the sparcv9 backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14353 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-23 21:41:32 +00:00
Brian Gaeke
f54d912e32
Add pseudo-registers and register class for 64-bit integer values.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14332 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-22 20:14:41 +00:00
Misha Brukman
0280aa9795
Order #includes as per style guide.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14305 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 21:54:40 +00:00
Misha Brukman
f90e402af8
Direct declaration of namespace-ified globals does not work, must enclose
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them with a namespace declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14303 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 21:44:12 +00:00
Misha Brukman
53594deff4
Specify variables' namespace directly instead of using an enclosing namespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14302 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 21:21:49 +00:00
Misha Brukman
e67d5fb6fd
Move implemented interface header up to the top.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14301 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 21:20:23 +00:00
Misha Brukman
3d357441bf
Spell out `NoFramePointerElim'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14300 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 21:18:48 +00:00
Misha Brukman
66d6ee4247
Spell out `NoFramePointerElim' for readability.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14299 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 21:17:44 +00:00
Misha Brukman
83eaa0b567
Use the common `NoFPElim' setting instead of our own.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14298 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 21:10:24 +00:00
Misha Brukman
0fb5a66760
Implement `NoFPElim' in a target-agnostic fashion so it can be shared.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14297 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 21:08:45 +00:00
Misha Brukman
2fec9905aa
* Make indentation consistent at 2 chars
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* Doxygenify function comments
* Wrap code at 80 cols
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14295 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 20:22:03 +00:00
Misha Brukman
1e32f79d20
This file is no longer applicable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14294 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 20:17:41 +00:00
Misha Brukman
8c9f520b33
llvm/IntrinsicLowering.h => llvm/CodeGen/IntrinsicLowering.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14292 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 18:30:31 +00:00
Misha Brukman
a2916ce49a
Intrinsic::isnan has gone away, support for it commented out.
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Intrinsic::isunordered has arrived, and we just use the standard lowering
pass for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14290 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 17:58:36 +00:00
Misha Brukman
422791fa0b
Convert tabs to spaces.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14289 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 17:41:12 +00:00
Misha Brukman
358829f151
Type::getPrimitiveID() -> getTypeID()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14288 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 17:25:55 +00:00
Misha Brukman
d71bd56caa
Type::getPrimitiveID() -> getTypeID()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14287 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 17:19:08 +00:00
Misha Brukman
5dfe3a9c3b
Initial revision
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14283 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-21 16:55:25 +00:00
Chris Lattner
3048373748
Move the IntrinsicLowering header into the CodeGen directory, as per PR346
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14266 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-20 07:49:54 +00:00
Brian Gaeke
9d2427c074
.zero doesn't work in the Solaris assembler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14231 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 08:59:16 +00:00
Brian Gaeke
a3c57624c0
Get rid of selects the easy way
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14230 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 08:46:15 +00:00
Brian Gaeke
cfaf22445c
Make visitAllocaInst() look more like its X86 counterpart.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14229 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 08:45:52 +00:00
Brian Gaeke
4f217fdd10
Mess around with allocation order. In particular, I think we ought to be
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using the local & in regs first because they are not clobbered by calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14228 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 08:19:08 +00:00
Brian Gaeke
fbaae01269
JMPL has a delay slot.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14227 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 08:18:54 +00:00
Brian Gaeke
0735920173
Clean up the commented-out F3_3 stuff.
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Replace it with a working class for FP instrs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14226 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 06:28:21 +00:00
Brian Gaeke
f89cc655ab
Fix jmpl.
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Add some FP moves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14225 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 06:28:10 +00:00
Brian Gaeke
ceb224148e
Support printing base+offset pairs where the offset is a register.
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Use this for printing the jmpl indirect-call instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14224 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 06:27:59 +00:00
Brian Gaeke
9d67ea0b61
Support intrinsic calls (although no particular intrinsics are supported yet).
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Support indirect calls.
Support returning a float value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14223 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 06:27:48 +00:00
Brian Gaeke
562d5b0f6d
Add load instructions for floating-point registers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14217 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 05:19:27 +00:00
Brian Gaeke
c93a75223d
Support alloca instructions.
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Support copying floating-point constants to registers.
Add assertion to visitCallInst to abort if we hit a NULL calledFunction, for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14216 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 05:19:16 +00:00
Chris Lattner
667ea024b5
Codegen sub C, X a little bit better for register pressure. Instead of
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mov REG, C
sub REG, X
generate:
neg X
add X, C
which uses one less reg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14213 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 00:50:37 +00:00
Chris Lattner
a6f9fe6dbc
Fold setcc instructions into select and branches that are not in the same BB as
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the setcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14212 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-18 00:29:22 +00:00
Brian Gaeke
6713d988a4
Make storeRegToStackSlot slightly shorter.
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Make copyRegToReg return 1 instead of -1.
Edit a comment in emitPrologue().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14211 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-17 22:34:48 +00:00
Brian Gaeke
070bb4a8da
Set the isBranch and isTerminator flags on branch instructions correctly.
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Add a FIXME about the (currently unused) JMPL instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14210 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-17 22:34:29 +00:00
Brian Gaeke
8308d04dbc
Emit stores correctly; don't fail an assertion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14209 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-17 22:34:19 +00:00
Brian Gaeke
6c868a4c17
Support generating machine instructions for Phi nodes (based on x86, but with
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modifications for 1 LLVM BB --> many MBBs).
Fix store operand order: make it always be Base, Offset, SrcReg (think
"[ Base + Offset ] = SrcReg").
Rewrite visitBranchInst() to be even dumber (but working) -- give up on
the branch fallthrough trick, for the time being.
Make visitSetCondInst() work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14208 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-17 22:34:08 +00:00
Brian Gaeke
fc7fa31211
Recognize more branches.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14207 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-17 22:33:57 +00:00
Chris Lattner
ccd9796a46
Do not fold loads into instructions if it is used more than once. In particular
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we do not want to fold the load in cases like this:
X = load
= add A, X
= add B, X
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14204 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-17 22:15:25 +00:00
Brian Gaeke
09c1309814
Use addGlobalAddress and addMBB for call & branch targets instead of addPCDisp.
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Abort if we see a PCRelativeDisp MachineOperand, to be safe. This matches
the X86 backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14202 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-17 19:39:23 +00:00
Chris Lattner
f70c22b019
Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14201 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-17 18:19:28 +00:00
Chris Lattner
4adf066f99
Remove support for llvm.isnan. Alkis wins :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14189 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-15 21:48:07 +00:00
Chris Lattner
dc5724478e
Add basic support for the isunordered intrinsic. The isnan stuff still needs to go
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14185 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-15 21:36:44 +00:00
Brian Gaeke
d6a1053745
Fix thinko in visitor... ShiftInsts should currently be delegated
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to visitBinaryOperator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14182 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-15 21:09:46 +00:00
Brian Gaeke
f405280acb
I think we'll use the standard lowering passes for now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14179 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-15 20:37:12 +00:00
Brian Gaeke
e14e338724
Fix bug generating code for void call instructions: don't call
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getReg() on void value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14178 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-15 20:06:32 +00:00