31e575901f
Fix bug in emitGEPOperation with large struct-member offsets.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18201 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-24 04:07:33 +00:00
88108b8cfa
Support shr long/ulong.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18173 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-23 21:10:50 +00:00
fbe558c993
pseudocode for 64-bit lshr.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18154 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-23 08:14:09 +00:00
9ffcf9fddd
Add stub method for long shift codegen.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18100 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-22 08:02:06 +00:00
c7b4f1033f
Implement setcc on longs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18088 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-21 08:11:28 +00:00
5f91de2b38
Support add, sub, mul, div, rem on longs/ulongs (latter 3 by emitting libcalls).
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Add a big comment containing my notes on how to do setcc for longs/ulongs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18086 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-21 07:13:16 +00:00
79fe833411
Fix extraStack calculation -- I think in fact it might be getting a bit *too*
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much stack, but that's better than not enough, which leads to miscompilations.
Fix FP vaarg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18079 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-21 03:35:22 +00:00
b95cbee930
Support most cases of vaarg (except double).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18055 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-20 22:50:42 +00:00
e6e7e3aadd
Implement vacopy and vanext.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18031 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-20 03:32:12 +00:00
1dc555c0d3
Revert the patch that adds Function* for each 64-bit libc div/mul/rem that we
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want to do; instead, we can use MachineInstr::addExternalSymbol(char*, bool) and
thus we don't have to modify the Module as we are code generating for it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18025 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-20 00:10:20 +00:00
d159aafc26
Add protoypes for 64-bit long/ulong div, mul, and rem functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18019 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-19 22:14:35 +00:00
b6c409a13d
Add VANext and VAArg stubs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18012 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-19 21:08:18 +00:00
d90282db12
Implement va_start.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18011 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-19 20:57:24 +00:00
4e459c465e
First part of varargs support: getting all varargs which could possibly
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be in registers into memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18006 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-19 20:31:08 +00:00
2f95ed65e0
va_end can safely be codegen'd to nothing on v8.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18004 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-19 19:21:34 +00:00
9e672a2d1b
A very sorry stub implementation of varargs intrinsics...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18003 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-19 18:53:59 +00:00
a54df2503b
Fix bug in casting to long/ulong.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18001 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-19 18:48:10 +00:00
7c0afe04ab
Rewrite LoadArgumentsToVirtualRegs, making it match almost exactly how
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visitCallInst works. Support cast of byte/short/int to long.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17949 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-18 07:43:33 +00:00
b3e0017763
We were (somehow) getting the wrong branch opcode for setcc float instrs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17925 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-17 22:06:56 +00:00
da9b3668c2
Fix problem with insertion point for ADJCALLSTACKDOWN.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17733 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-14 06:32:08 +00:00
04fe7477b1
Fix NotTest - round up extraStack to the nearest doubleword, if it is
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not zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17728 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-14 05:19:00 +00:00
24b90c3647
Rewrite outgoing arg handling to handle more weird corner cases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17722 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-14 03:22:07 +00:00
6931fd61c0
Handle "call" operands of type long/ulong passed in registers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17464 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-04 00:27:04 +00:00
d14d5b4223
Add support for unreachable and undef
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17074 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-17 02:42:42 +00:00
8b6c1ff677
Rewrite emitCastOperation, refactoring parts of it into emitIntegerCast, and
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adding emitFPToIntegerCast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16995 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-14 19:39:34 +00:00
299b39d356
Fix assertion failure when calling or returning from a function which
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returns 'bool' type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16884 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-10 20:34:17 +00:00
50094edf96
Fix whitespace and wrap some long lines.
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Deal with allocating stack space for outgoing args and copying them into the
correct stack slots (at least, we can copy <=32-bit int args).
We now correctly generate ADJCALLSTACK* instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16881 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-10 19:57:18 +00:00
6672f86a4d
I think this will handle double args.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16618 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-30 19:44:32 +00:00
1df468ea9b
Simplify copyConstantToRegister() for longs, using a pair of recursive calls.
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Copy constant-pool entries' addresses into registers before loading out of them,
to avoid errors from the assembler.
Handle loading call args past the 6th one off the stack.
Add IMPLICIT_DEF pseudo-instrs for double and long arguments passed in register
pairs.
Use FpMOVD to copy doubles around instead of the horrible store-load thing we
were doing before.
Handle 'ret double' and 'ret long'.
Fix a bug in handling 'and/or/xor long'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16577 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-29 03:34:41 +00:00
f539ffe1b6
This file does not need <iostream>, I think.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16245 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-08 04:10:52 +00:00
74dfcf1200
Back to compiling land for v8
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16138 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-02 02:37:43 +00:00
7330248482
CPR fixes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14960 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18 07:26:17 +00:00
812c488f0a
Do IMPLICIT_DEFs on incoming args' hard regs, to avoid confusing the regalloc.
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Support single-fp incoming args.
Support single-fp outgoing args ('call' operands).
Support double-fp return values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14880 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-16 10:31:25 +00:00
3a0858957a
Support setcc on fp values.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14687 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-08 09:08:35 +00:00
ccdd70a5c0
Fix bug involving bool arguments to binary operators.
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Fix typo in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14684 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-08 08:08:10 +00:00
2a9f539168
Fix bug in copying long constants to register pairs. We were getting
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the top and bottom halves backwards...how embarrassing.
Support 'cast long to long' and other similar no-op casts to long.
Support 'ret long'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14683 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-08 07:52:13 +00:00
f9a75460ee
Support 'ret float'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14681 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-08 07:22:27 +00:00
38343f6cfe
Add #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14625 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-04 17:19:21 +00:00
d2d5df207a
Fix indentation to be 2 spaces.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14512 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-30 22:11:03 +00:00
ea09126414
visitSetCondInst() takes a parameter of type `SetCondInst'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14508 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-30 21:47:40 +00:00
ec3227fe39
Trim whitespace.
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Support cast of ints (and narrower) to float and double.
Support cast double to double (using load and store).
Abort if we see a CallInst or SetCondInst with long/fp args, instead
of producing bad code.
Support add, sub, mul, div of float and double.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14440 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-27 22:47:33 +00:00
495a0974f4
Support cast float to float, cast double to float, and cast float to double.
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(It's not yet clear how to copy doubles from register to register.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14371 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-24 21:22:08 +00:00
13dc433df3
Fix a dyn_cast in copyConstantToRegister which should have been a cast.
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Compactify the code that emits copies of constant ints into registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14365 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-24 09:17:47 +00:00
c7fd0f4675
Use correct add*Imm form in more BuildMI calls.
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Fix bug in emitGEPOperation where we weren't passing MBB, IP to getReg.
(hey, wouldn't a constant expression lowering pass be cool? huh huhuhuh)
Fix bug in emitGEPOperation where we might try to OR a constant into a
register which was too big to fit in the immediate field.
Support and, or, xor of longs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14363 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-24 08:55:09 +00:00
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
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
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
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
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
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
