c19aadb8b0
Arm and thumb call instructions are also in different orders.
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Fixes rdar://8782223
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122313 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21 03:50:43 +00:00
836c6245ad
Don't handle -arm-long-calls in fast isel for now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121919 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-15 23:47:29 +00:00
564857f776
Refactor load/store handling again. Simplify and make some room for
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reg+reg handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120526 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-01 01:40:24 +00:00
06a86da323
Noticed this on inspection, fix and update some comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120447 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-30 19:14:07 +00:00
7bb5996e47
Update fastisel for the changes in r120272.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120324 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29 21:56:23 +00:00
bf17cfa3f9
Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-23 03:31:01 +00:00
827656dab4
Rewrite address handling to use a structure with all the possible address
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mode variables. Handle frame indexes in load/store and allocas again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119912 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-20 22:38:27 +00:00
13df1a0bac
STRH only needs the additional operand, not t2STRH. Also invert conditional
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to match the one from the load emitter above.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119911 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-20 22:01:38 +00:00
b371658083
Don't need to save piecemeal now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119862 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:39:56 +00:00
2d630d7bc9
Update comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119861 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:37:58 +00:00
88de86b550
Update comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119859 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:36:41 +00:00
0d58122e12
Refactor address mode handling into a single struct (ala x86), this
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should give allow a wider range of addressing modes.
No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119856 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:30:02 +00:00
3ea4daaf50
Remove hard tabs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119810 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 18:01:37 +00:00
76dda7ec1d
Recommit this change and remove the failing part of the test - it didn't
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pass in the first place and was masked by earlier failures not warning
and aborting the block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119184 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15 21:11:06 +00:00
84e86c0156
Temporarily revert this.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118946 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12 23:50:48 +00:00
c0394c0b8c
Make this happen for ARM like x86. Don't entirely bail out when
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an address is in a different block, get it into a register and go
from there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118936 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12 22:52:32 +00:00
d0c82a683e
Fix up a few more spots of addrmode2 (or not) changes that were
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missed. Update some comments accordingly.
Fixes rdar://8652289
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118888 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12 09:48:30 +00:00
16cb3763c5
Trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118606 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-09 19:22:26 +00:00
5e262bc943
Make sure we have movw on the target before using it.
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Fixes 8559.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118333 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-06 07:53:11 +00:00
1e96bab329
In the calling convention logic, ValVT is always a legal type,
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and as such can be represented by an MVT - the more complicated
EVT is not needed. Use MVT for ValVT everywhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118245 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-04 10:49:57 +00:00
e5b13cfdd0
Optimize generated code for integer materialization a bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118192 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03 20:21:17 +00:00
cdfad36b40
Simplify uses of MVT and EVT. An MVT can be compared directly
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with a SimpleValueType, while an EVT supports equality and
inequality comparisons with SimpleValueType.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118169 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03 12:17:33 +00:00
1440e8b918
Inside the calling convention logic LocVT is always a simple
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value type, so there is no point in passing it around using
an EVT. Use the simpler MVT everywhere. Rather than trying
to propagate this information maximally in all the code that
using the calling convention stuff, I chose to do a mainly
low impact change instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118167 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03 11:35:31 +00:00
000cf708ef
Invert these branches by default, it makes assembly comparisons a little
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easier to read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118148 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03 04:29:11 +00:00
4c914125c4
Make sure we're only storing a single bit here.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118126 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02 23:59:09 +00:00
4053e63a4b
Remove an assert - it's possible to be hit, and we just want to avoid
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handling those cases for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117996 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02 01:24:49 +00:00
61d69da051
Whitespeace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117995 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02 01:22:45 +00:00
aaa8df4cad
No really, no thumb1 for arm fast isel. Also add an informative comment as
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to what someone would need to do to support thumb1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117994 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02 01:21:28 +00:00
76d61478df
Make sure we have a legal type (and simple) before continuing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117848 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-30 21:25:26 +00:00
0e6233bfd7
Handle comparison values we already have - this fixes the consumer-typeset
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failure for llvm-gcc on arm fast isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117710 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-29 21:08:19 +00:00
7e3383c007
Refactor ARM STR/STRB instruction patterns into STR{B}i12 and STR{B}rs, like
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the LDR instructions have. This makes the literal/register forms of the
instructions explicit and allows us to assign scheduling itineraries
appropriately. rdar://8477752
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117505 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-27 23:12:14 +00:00
6b15639e26
Trailing whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117496 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-27 21:39:08 +00:00
c1d30212e9
Split ARM::LDRB into LDRBi12 and LDRBrs. Adjust accordingly. Continuing on
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rdar://8477752.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117419 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-27 00:19:44 +00:00
3e55612472
First part of refactoring ARM addrmode2 (load/store) instructions to be more
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explicit about the operands. Split out the different variants into separate
instructions. This gives us the ability to, among other things, assign
different scheduling itineraries to the variants. rdar://8477752.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117409 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-26 22:37:02 +00:00
a4633f5d74
Move rejection of NEON parameters earlier in fast isel call processing,
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note that we can actually handle some f64 arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117209 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-23 09:37:17 +00:00
1f8b40d51c
Silence compiler warnings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117128 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-22 18:57:05 +00:00
4f512efee9
Add some basic ret instruction support to arm fast-isel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117085 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-22 01:28:00 +00:00
1778772d1b
These don't need to be virtual.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117068 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-21 21:47:51 +00:00
5b924809e4
Handle storing args to the stack for calls.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117055 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-21 20:09:54 +00:00
212ae937bb
More load/store refactoring, call reg+offset simplification from within
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the emitter to handle the addresses. Only simplify the offset if we need
to - also fix bug where in addrmode 5 we weren't dividing the offset by
4, which showed up due to not always lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117051 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-21 19:40:30 +00:00
2d8f6fe610
Custom lower f64 args passed in integer registers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116977 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-21 00:01:47 +00:00
3659ac22c0
Fix a TODO by removing some unnecesary copies.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116915 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-20 08:02:24 +00:00
6e5367d6a3
Revert r116220 - thus turning arm fast isel back on by default.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116762 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-18 22:53:53 +00:00
4cf34c6c04
Remove the check for invalid calling conventions. Testing shows that they're
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working just fine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116698 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-18 06:49:12 +00:00
fa87d66752
Lift arg promotion from the X86 backend. This should be unified at some point.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116694 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-18 02:17:53 +00:00
404be0c04f
Now that we handle all allocas via a non-SP reg offset remove all of the
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special case handling for ARM::SP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116688 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-17 11:08:44 +00:00
ec8bf972f5
Allow more load types to be materialized through the allocas.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116683 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-17 06:07:26 +00:00
d56d61af01
Optimize GEP off of intermediate allocas.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116681 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-17 01:51:42 +00:00
7208dbf2d5
Fix comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116680 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-17 01:42:53 +00:00
dc0b0ef6cd
Turn on AddOperator folding in GEP.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116679 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-17 01:41:46 +00:00
