Dan Gohman
6ab6422f25
Allow SelectionDAG to create EXTRACT_VECTOR_ELT nodes with
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non-constant indices. Only a few of the peephole checks require
a constant index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54764 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-13 21:51:37 +00:00
Dan Gohman
00f19b6542
Improve the grep commands for this test to be tolerant of ABI
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differences, and to be more specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54648 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-11 20:10:41 +00:00
Dan Gohman
8cea8ff34c
Take the FrameOffset into account when computing the alignment
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of stack objects. This fixes PR2656.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54646 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-11 18:27:03 +00:00
Dan Gohman
d9ced09299
Add an EXTRACTPSmr pattern to match the pattern that
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X86ISelLowering creates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54544 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 18:30:21 +00:00
Evan Cheng
711b6dce24
It's not legal to output a GV in a coalesced section if it's used in an ARM PIC relative constantpool.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54519 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 06:56:16 +00:00
Nick Lewycky
d6227385fc
Don't crash printing the asm for a ConstantExpr PtrToInt just because the int
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is narrower than the pointer. This testcase emits:
.byte (((17) - 16) & 255)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54517 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 06:34:07 +00:00
Bruno Cardoso Lopes
65ad452536
Support added for ctlz intrinsic, test case added.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54516 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 06:16:31 +00:00
Bruno Cardoso Lopes
ab243df91f
[Last] Batch 7 of Mips CodeGen tests
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54512 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 04:12:42 +00:00
Bruno Cardoso Lopes
4230586091
Batch 6 of Mips CodeGen tests
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54511 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 04:11:30 +00:00
Bruno Cardoso Lopes
0b4e136c74
Batch 5 of Mips CodeGen tests
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54510 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 04:09:57 +00:00
Bruno Cardoso Lopes
29b4ff7c73
Batch 4 of Mips CodeGen tests
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54509 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 04:08:30 +00:00
Bruno Cardoso Lopes
ba3442fc24
Batch 3 of Mips CodeGen tests
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54508 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 04:05:51 +00:00
Bruno Cardoso Lopes
e5813b7aa8
Batch 2 of Mips CodeGen tests
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54507 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 04:03:25 +00:00
Bruno Cardoso Lopes
6d523c0fe3
Batch 1 of Mips CodeGen tests, more coming...
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I had a lot of simple local codegen tests and they are now ready to be placed
in test/CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54506 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 03:58:34 +00:00
Anton Korobeynikov
feac94b18d
Print section flags ok on platforms, which use '@' as comment string. Fix test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54460 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 09:55:06 +00:00
Dan Gohman
e3d920699c
Re-enable elimination of unnecessary SUBREG_TO_REG instructions in
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LowerSubregs, and fix an x86-64 isel bug that this exposed.
SUBREG_TO_REG for x86-64 implicit zero extension is only safe for
isel to generate when the source is known to always have zeros in
the high 32 bits. The EXTRACT_SUBREG instruction does not clear
the high 32 bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54444 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 02:54:50 +00:00
Dan Gohman
865db4566e
Add an extra example that shouldn't get an and instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54443 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 02:23:06 +00:00
Dan Gohman
8a1510d192
Re-introduce the 8-bit subreg zext-inreg patterns for x86-32,
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this time using MOV32to32_ and MOV16to16_. Thanks to Evan for
suggesting this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54418 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-06 18:27:21 +00:00
Evan Cheng
e9d5035838
Fix PR2620: Fix X86cmppd selection code so it expects operands to be v2f64.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54376 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 22:19:15 +00:00
Evan Cheng
e3b8a48d32
Fix PR2596: out of bound reference.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54375 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 21:51:46 +00:00
Owen Anderson
b6634e9e27
Update the remaining tests not to use -disable-correct-folding, and remove two
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that couldn't be updated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54359 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 18:19:14 +00:00
Owen Anderson
551ddf718c
One more -disable-correct-folding case removed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54358 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 18:08:56 +00:00
Owen Anderson
2a1f07ea6a
Remove another -disable-correct-folding use.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54357 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 18:05:58 +00:00
Owen Anderson
d6db225800
Eliminate another use of -disable-correct-folding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54356 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 18:03:01 +00:00
Owen Anderson
287b7b7ed7
This check is unnecessary, and getting rid of it removes a use of -disable-correct-folding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54355 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 17:52:54 +00:00
Owen Anderson
3888aa0b7d
Remove the need for -disable-correct-folding from this test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54354 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 17:49:52 +00:00
Evan Cheng
068b4ff553
Fix PR2568: Fix bug that cause redudant kill marker after its live interval has been extended due to coalescing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54346 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 07:10:38 +00:00
Owen Anderson
2b85dc3544
Update these tests to work by disabling the new correct CFG generation. This flag should ONLY be used to for tests like these.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54334 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-04 23:55:29 +00:00
Dan Gohman
6f498b0a8e
Fix SDISel lowering of PHI nodes to use ComputeValueVTs.
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This allows it to work correctly on aggregate values.
This fixes PR2623.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54331 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-04 23:42:46 +00:00
Dan Gohman
1f565bcff6
Fix SDISel lowering of zeroinitializer and undef to use ComputeValueVTs.
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This allows it to work correctly on nested aggregate values.
This fixes PR2625.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54330 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-04 23:30:41 +00:00
Dale Johannesen
3b4c45203e
Make sse2 explicit, for non-x86 hosts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54251 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-31 20:16:33 +00:00
Dan Gohman
75dcf08243
Improve dagcombining for sext-loads and sext-in-reg nodes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54239 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-31 00:50:31 +00:00
Dan Gohman
90d33ee746
Don't look for leaf values to store when lowering stores of
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empty structs. This fixes PR2612.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54226 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-30 18:36:51 +00:00
Dan Gohman
1053502486
I missed this file in r54223. movzbl is now used instead
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of movzbw here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54224 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-30 18:23:34 +00:00
Dan Gohman
11ba3b1af6
Reapply r54147 with a constraint to only use the 8-bit
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subreg form on x86-64, to avoid the problem with x86-32
having GPRs that don't have 8-bit subregs.
Also, change several 16-bit instructions to use
equivalent 32-bit instructions. These have a smaller
encoding and avoid partial-register updates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54223 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-30 18:09:17 +00:00
Mon P Wang
e3b3a7241c
Added support for overloading intrinsics (atomics) based on pointers
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to different address spaces. This alters the naming scheme for those
intrinsics, e.g., atomic.load.add.i32 => atomic.load.add.i32.p0i32
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54195 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-30 04:36:53 +00:00
Duncan Sands
68d4d1d49c
Fix PR2609. If a label is deleted, then it needs
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to be marked invalid regardless of whether it is
a debug, an exception handling or (hopefully) a
GC label.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54172 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-29 20:56:02 +00:00
Dan Gohman
7ba145b0b4
Revert 54147.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54148 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-29 01:02:18 +00:00
Dan Gohman
b1e8cad61e
Add x86 isel patterns to match what would be a ZERO_EXTEND_INREG operation,
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which is represented in codegen as an 'and' operation. This matches them
with movz instructions, instead of leaving them to be matched by and
instructions with an immediate field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54147 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-28 22:18:25 +00:00
Dan Gohman
6c4942641f
Fix embedded CRLF characters.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54125 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-27 18:37:58 +00:00
Nate Begeman
907f46a81f
Fix test RUN line
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54040 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25 19:08:59 +00:00
Nate Begeman
fb8ead0c20
Disable mov{L, LP, HP, HLP, *DUP} shuffles for mmx
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mmx needs its own fancy shuffle logic based on unpack; for now we get correct but awful code.
Also commit Mon Ping's VSETCC patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54039 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25 19:05:58 +00:00
Dan Gohman
1f335e3139
This test needs -aggressive-remat enabled.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54015 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25 15:25:32 +00:00
Evan Cheng
d1b3da621b
Teach ARM isLegalAddressingMode to handle unknown type without crashing. This fixes pr2589.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54004 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25 00:55:17 +00:00
Dan Gohman
6d69ba8a69
Enable rematerialization of constants using AliasAnalysis::pointsToConstantMemory,
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and knowledge of PseudoSourceValues. This unfortunately isn't sufficient to allow
constants to be rematerialized in PIC mode -- the extra indirection is a
complication.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54000 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25 00:02:30 +00:00
Dan Gohman
5444c30723
Add target triples so these tests behave as expected on non-darwin hosts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53991 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-24 18:08:01 +00:00
Evan Cheng
982a05955a
Fix a catastrophic PPC64 ABI bug: i32 operands which are passed in memory (all of the parameter registers are used) are loaded from sp offsets that were off by 4.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53979 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-24 08:17:07 +00:00
Evan Cheng
2d58bfac59
New test case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53971 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-24 00:22:05 +00:00
Evan Cheng
5e6ebaf4d1
Fix PR2485: do all 4-element SSE shuffles in max. of 2 shuffle instructions.
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Based on patch by Nicolas Capens.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53939 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-23 00:22:17 +00:00
Duncan Sands
11e56cb4dc
LegalizeTypes support for VSETCC. Fixes PR2575.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53938 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22 23:54:03 +00:00