Dale Johannesen
67cf561b7f
Add some support for (Darwin) code-generating directives in getInlineAsmLength.
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Support is incomplete, but more accurate than gcc's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36634 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-02 01:02:40 +00:00
Anton Korobeynikov
79dda2b048
Fix couple of bugs connected with eh info:
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1. Correct output offsets on Linux
2. Fix "style" of personality function. It shouldn't be indirect.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36633 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01 22:23:12 +00:00
Devang Patel
794fd75c67
Do not use typeinfo to identify pass in pass manager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01 21:15:47 +00:00
Evan Cheng
1b20168433
Doh. PC displacement is between the constantpool and the add instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36630 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01 20:27:19 +00:00
Anton Korobeynikov
edb4a6bd76
Use correct PC symbol
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36628 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01 10:19:31 +00:00
Anton Korobeynikov
71144d8428
Adjust correct EH-related sections
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36627 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01 10:16:06 +00:00
Evan Cheng
97de913821
eliminateFrameIndex() change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36626 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01 09:13:03 +00:00
Nate Begeman
7bf1c272ab
llvm bug #1350 , parts 1, 2, and 3.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36618 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01 05:57:02 +00:00
Evan Cheng
5c3885ce8e
Under normal circumstances, when a frame pointer is not required, we reserve
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argument space for call sites in the function immediately on entry to the
current function. This eliminates the need for add/sub sp brackets around call
sites. However, this is not always a good idea. If the "call frame" is large and
the target load / store instructions have small immediate field to encode sp
offset, this can cause poor codegen. In the worst case, this can make it
impossible to scavenge a register if the reserved spill slot is pushed too far
apart from sp / fp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36607 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01 00:52:08 +00:00
Dale Johannesen
9118dbc7bd
Remove item: thumb padding in constant islands
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36586 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-30 00:32:06 +00:00
Dale Johannesen
23c968478e
remove unused variable
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36585 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-30 00:30:48 +00:00
Lauro Ramos Venancio
0a1817392d
Enable protected visibility on ARM.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36583 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-30 00:23:51 +00:00
Dale Johannesen
8593e41855
Rewrite of Thumb constant islands handling (exact allowance for padding
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around islands and jump tables).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36573 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-29 19:19:30 +00:00
Dale Johannesen
8650199fbb
Make ARM-specific version of getInlineAsmLength
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36572 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-29 19:17:45 +00:00
Anton Korobeynikov
6f9896fcc8
Implement protected visibility. This partly implements PR1363. Linker
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should be taught to deal with protected symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36565 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-29 18:35:00 +00:00
Dale Johannesen
caa8055cf5
change per review
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36519 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-28 00:36:37 +00:00
Dale Johannesen
25c1f9e125
Prevent Thumb code from generating ARM instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36518 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-27 22:17:18 +00:00
Lauro Ramos Venancio
4c6d20a096
add parenthesis.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36514 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-27 20:10:08 +00:00
Evan Cheng
185ea1e2aa
Doh. ARM::LEApcrel is a single instruction MI.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36513 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-27 18:27:13 +00:00
Lauro Ramos Venancio
fdc9692f97
In Thumb mode, the frame register must be R7.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36512 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-27 17:58:03 +00:00
Lauro Ramos Venancio
64f4fa5e0e
ARM TLS: implement "general dynamic", "initial exec" and "local exec" models.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36506 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-27 13:54:47 +00:00
Evan Cheng
b1df8f2750
Darwin runtime library does not have these.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36505 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-27 08:15:43 +00:00
Evan Cheng
768c9f725b
Special handling of LEApcrel and tLEApcrel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36504 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-27 08:14:15 +00:00
Evan Cheng
eec041a037
Back out previous check-in. Incorrect.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36503 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-27 07:50:02 +00:00
Evan Cheng
33fdc983fd
tLEApcrel is a AddrModeTs, i.e. pc relative.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36502 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-27 07:37:22 +00:00
Dan Gohman
2a3250cd23
Fix PR1339 and CodeGen/X86/dollar-name.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36495 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-26 21:07:05 +00:00
Bill Wendling
bff35d11f1
Have MMX registers clobbered in x86-64 too.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36494 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-26 21:06:48 +00:00
Evan Cheng
faa510726f
Rename findRegisterUseOperand to findRegisterUseOperandIdx to avoid confusion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36483 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-26 19:00:32 +00:00
Evan Cheng
a24ddddf68
Fix for PR1348. If stack inc / dec amount is > 32-bits, issue a series of add / sub instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36456 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-26 01:09:28 +00:00
Evan Cheng
6c087e5585
Match MachineFunction::UsedPhysRegs changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36452 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25 22:13:27 +00:00
Bill Wendling
3f3a17dd62
Add SSSE3 as a feature of Core2. Add MMX registers to the list of registers
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clobbered by a call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36448 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25 21:31:48 +00:00
Chris Lattner
7c6eefa5f1
do the multiplication as signed, so that 2*-2 == -4 instead of 4294967292
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when promoted to 64-bits
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36442 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25 17:23:53 +00:00
Lauro Ramos Venancio
305b8a5f62
remember to emit weak reference in one more case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36438 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25 14:50:40 +00:00
Anton Korobeynikov
8b0a8c84da
Implement aliases. This fixes PR1017 and it's dependent bugs. CFE part
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will follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36435 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25 14:27:10 +00:00
Evan Cheng
1e341729dd
Relex assertions to account for additional implicit def / use operands.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36430 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25 07:12:14 +00:00
Chris Lattner
ea84c5ee95
support for >4G stack frames
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36425 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25 04:30:24 +00:00
Chris Lattner
618078016d
support >4G stack frames
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36423 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25 04:25:10 +00:00
Chris Lattner
6c2d260161
Fix PR1351 and CodeGen/PowerPC/2007-04-24-InlineAsm-I-Modifier.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36410 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-24 22:51:03 +00:00
Bill Wendling
a2c38ae90d
Update.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36407 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-24 21:20:03 +00:00
Bill Wendling
b53e98eb30
Add the PADDQ to the list.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36406 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-24 21:19:14 +00:00
Bill Wendling
69dc5332de
Add the final MMX instructions. Correct a few wrong patterns.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36405 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-24 21:18:37 +00:00
Bill Wendling
6dd29e08f7
Remove some invalid instructions from this check.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36404 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-24 21:17:46 +00:00
Bill Wendling
2f9bb1a0a4
Support for the special case of a vector with the canonical form:
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vector_shuffle v1, v2, <2, 6, 3, 7>
I.e.
vector_shuffle v, undef, <2, 2, 3, 3>
MMX only has a shuffle for v4i16 vectors. It needs to use the unpackh for
this type of operation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36403 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-24 21:16:55 +00:00
Dale Johannesen
56c42ef3e4
Make Thumb funcs containing islands 4-byte aligned. Fix bugs maintaining
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BBOffsets and BBSizes when adjusting conditional branches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36372 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-23 20:09:04 +00:00
Dale Johannesen
bd24f3f398
add Align field, and use when generating function alignment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36371 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-23 20:07:25 +00:00
Dale Johannesen
24fb52da3c
add isThumb (unused as yet)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36370 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-23 20:04:35 +00:00
Dale Johannesen
3bb6283eea
Fix generic getInlineAsmLength
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36369 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-23 20:00:17 +00:00
Lauro Ramos Venancio
ede1d78969
X86 TLS: optimize the implementation of "local exec" model.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36359 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-23 01:28:10 +00:00
Lauro Ramos Venancio
7d2cc2b983
X86 TLS: fix and optimize the implementation of "initial exec" model.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36355 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-22 22:50:52 +00:00
Christopher Lamb
a7f0d3ce22
Support alignment queries for degenerate (length 1) vectors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36352 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-22 21:54:13 +00:00
Lauro Ramos Venancio
0ae4a3357a
Implement PIC for arm-linux.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36324 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-22 00:04:12 +00:00
Lauro Ramos Venancio
2c5c111b6c
X86 TLS: Implement review feedback.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36318 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-21 20:56:26 +00:00
Jeff Cohen
09b362cee6
Comment out usage of write() for now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36287 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-20 22:40:10 +00:00
Lauro Ramos Venancio
b3a0417cad
Implement "general dynamic", "initial exec" and "local exec" TLS models for
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X86 32 bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36283 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-20 21:38:10 +00:00
Evan Cheng
ba647becb9
Specify S registers as D registers' sub-registers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36280 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-20 21:20:10 +00:00
Evan Cheng
6120433e9e
Specify sub-register relations. e.g. RAX: [EAX], EAX: [AX], AX: [AL,AH].
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36279 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-20 21:15:21 +00:00
Evan Cheng
3cafbf7e5f
Add sub-registers sets.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36278 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-20 21:13:46 +00:00
Chris Lattner
93305bc462
add a crazy idea
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36273 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-20 20:18:43 +00:00
Jeff Cohen
5d4d7f1580
Make Microsoft assembler and linker happy.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36265 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-20 00:33:54 +00:00
Chris Lattner
3e1b03f98d
Fix a message, patch by Christopher Lamb.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36264 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-19 18:42:38 +00:00
Lauro Ramos Venancio
267bfb553e
Fix a bug in getFrameRegister.
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Reported by Raul Herbster.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36262 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-19 14:09:38 +00:00
Dan Gohman
23420c09c0
Fix the spelling of the prefetchnta instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36256 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-18 14:09:14 +00:00
Evan Cheng
7be6368cac
Oops. Didn't mean to check in a quick hack.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36227 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-17 23:33:39 +00:00
Chris Lattner
120fba91a3
dag combiner just got better at pruning bits. This fixes CodeGen/ARM/rev.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36222 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-17 22:39:58 +00:00
Evan Cheng
eff03db46d
Change getAllocatableSet() so it returns allocatable registers for a specific register class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36215 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-17 20:23:34 +00:00
Anton Korobeynikov
e060b5385f
Add comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36213 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-17 19:34:00 +00:00
Chris Lattner
3c30d10b04
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36203 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-17 18:03:00 +00:00
Chris Lattner
d15dff24c6
rename X86FunctionInfo to X86MachineFunctionInfo to match the header file
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it is defined in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36196 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-17 17:21:52 +00:00
Anton Korobeynikov
57fc00d5cf
Implemented correct stack probing on mingw/cygwin for dynamic alloca's.
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Also, fixed static case in presence of eax livin. This fixes PR331
PS: Why don't we still have push/pop instructions? :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36195 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-17 09:20:00 +00:00
Andrew Lenharth
15b7823006
Use this nifty Constraints thing and fix the inverted conditional moves
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36191 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-17 04:07:59 +00:00
Chris Lattner
56ecbf3013
SSE4 is apparently public now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36185 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-17 00:02:37 +00:00
Jeff Cohen
c398709525
In the event that some really old non-Intel or -AMD CPU is encountered...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36177 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-16 21:59:44 +00:00
Jeff Cohen
22114c319a
Before assuming that the original code didn't work for Athlon64, the person who
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replaced it with a FIXME should have determined what did work. Then he would have
realized that the code was in fact correct, and would have avoided breaking it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36173 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-16 21:48:58 +00:00
Anton Korobeynikov
bed2946a96
Removed tabs everywhere except autogenerated & external files. Add make
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target for tabs checking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36146 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-16 18:10:23 +00:00
Reid Spencer
2b85c4595e
For PR1336:
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Subtarget option names must be given in lower case in order to be
recognized. Fixes test/CodeGen/Alpha/ctlz.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36125 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-16 14:06:19 +00:00
Chris Lattner
7c162645ae
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36028 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-14 23:06:09 +00:00
Jeff Cohen
614408dc48
Silence VC++ warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35975 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-13 22:52:03 +00:00
Chris Lattner
5a3d40d88f
arm has r+r*s and r+i addr modes, but no r+i+r*s addr modes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35962 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-13 06:50:55 +00:00
Reid Spencer
57c5b1815d
Implement review feedback .. don't double search a set.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35957 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-12 21:57:15 +00:00
Reid Spencer
69f80a63a2
Provide support for intrinsics that lower themselves to a function body.
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This can happen for intrinsics that are overloaded. In such cases it is
necessary to emit a function prototype before the body of the function
that calls the intrinsic and to ensure we don't emit it multiple times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35954 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-12 21:00:45 +00:00
Lauro Ramos Venancio
26ca64c884
Implement Thread Local Storage (TLS) in CBackend.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35951 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-12 18:42:08 +00:00
Chris Lattner
6c284d716e
Fix mmx paddq, add support for the 'y' register class, though it isn't tested.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35940 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-12 04:14:49 +00:00
Chris Lattner
a1b253f58e
Fix CodeGen/X86/2007-03-24-InlineAsmPModifier.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35926 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-11 22:29:46 +00:00
Chris Lattner
e11529438c
Fix incorrect fall-throughs in addr mode code. This fixes CodeGen/ARM/arm-negative-stride.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35909 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-11 16:17:12 +00:00
Chris Lattner
b062000c23
done
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35884 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-11 05:34:00 +00:00
Reid Spencer
18da072088
For PR1146:
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Put the parameter attributes in their own ParamAttr name space. Adjust the
rest of llvm as a result.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35877 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-11 02:44:20 +00:00
Bill Wendling
bb1ee05253
Add support for our first SSSE3 instruction "pmulhrsw".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35869 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-10 22:10:25 +00:00
Chris Lattner
bae3bd7c19
new micro optzn
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35867 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-10 21:14:01 +00:00
Chris Lattner
eb13d1b710
restore support for negative strides
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35859 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-10 03:48:29 +00:00
Chris Lattner
37caf8c68e
remove dead target hooks
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35846 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-09 23:33:39 +00:00
Chris Lattner
eb8c74ddf2
remove some dead hooks
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35845 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-09 23:31:19 +00:00
Chris Lattner
b445d0cbb9
remove some dead target hooks, subsumed by isLegalAddressingMode
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35840 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-09 22:27:04 +00:00
Chris Lattner
7c7ba9d2d5
Fix a bug in PPCTargetLowering::isLegalAddressingMode, scales other than 0/1/2
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are always unsupported.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35835 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-09 22:10:05 +00:00
Jeff Cohen
44f5fb46b0
When the number of elements is zero, don't malloc 32GB on 64-bit systems.
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Fixes unexpected failures on FreeBSD/amd64 of:
CFrontend/2005-09-24-BitFieldCrash.c:
CFrontend/2007-02-04-EmptyStruct.c:
CFrontend/2007-03-26-ZeroWidthBitfield.c:
CodeGen/Generic/2005-10-18-ZeroSizeStackObject.ll:
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35828 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-09 19:26:30 +00:00
Reid Spencer
5694b6e90e
For PR1146:
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Adapt handling of parameter attributes to use the new ParamAttrsList class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35814 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-09 06:17:21 +00:00
Chris Lattner
0f65cad57f
move a bunch of register constraints from being handled by
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getRegClassForInlineAsmConstraint to being handled by
getRegForInlineAsmConstraint. This allows us to let the llvm register allocator
allocate, which gives us better code. For example, X86/2007-01-29-InlineAsm-ir.ll
used to compile to:
_run_init_process:
subl $4, %esp
movl %ebx, (%esp)
xorl %ebx, %ebx
movl $11, %eax
movl %ebx, %ecx
movl %ebx, %edx
# InlineAsm Start
push %ebx ; movl %ebx,%ebx ; int $0x80 ; pop %ebx
# InlineAsm End
Now we get:
_run_init_process:
xorl %ecx, %ecx
movl $11, %eax
movl %ecx, %edx
# InlineAsm Start
push %ebx ; movl %ecx,%ebx ; int $0x80 ; pop %ebx
# InlineAsm End
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35804 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-09 05:49:22 +00:00
Chris Lattner
e5a24ec782
implement support for CodeGen/X86/inline-asm-x-scalar.ll:test3 - i32/i64 values
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used with x constraints.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35803 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-09 05:31:48 +00:00
Chris Lattner
ad043e85f8
implement CodeGen/X86/inline-asm-x-scalar.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35799 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-09 05:11:28 +00:00
Reid Spencer
6733a1661a
Squelch a warning about mismatch between sign of constant and sign of return
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type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35674 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04 22:07:24 +00:00
Evan Cheng
e21e39666e
Implement inline asm modifier P.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35640 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04 00:13:29 +00:00