Chris Lattner [Tue, 20 Dec 2011 00:03:41 +0000 (00:03 +0000)]
add a method to improve compatibility with SmallVector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146928
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 20 Dec 2011 00:02:33 +0000 (00:02 +0000)]
Add basic generic CodeGen support for half.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146927
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Mon, 19 Dec 2011 23:51:07 +0000 (23:51 +0000)]
ARM NEON assembly aliases for VMOV<-->VMVN for i32 immediates.
e.g., "vmov.i32 d4, #-118" can be assembled as "vmvn.i32 d4, #117"
rdar://
10603913
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146925
91177308-0d34-0410-b5e6-
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Evan Cheng [Mon, 19 Dec 2011 23:26:44 +0000 (23:26 +0000)]
Move tests to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146923
91177308-0d34-0410-b5e6-
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Jim Grosbach [Mon, 19 Dec 2011 23:06:24 +0000 (23:06 +0000)]
ARM assembly parsing and encoding support for LDRD(label).
rdar://
9932658
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146921
91177308-0d34-0410-b5e6-
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Evan Cheng [Mon, 19 Dec 2011 22:01:30 +0000 (22:01 +0000)]
Add a if-conversion optimization that allows 'true' side of a diamond to be
unpredicated. That is, turn
subeq r0, r1, #1
addne r0, r1, #1
into
sub r0, r1, #1
addne r0, r1, #1
For targets where conditional instructions are always executed, this may be
beneficial. It may remove pseudo anti-dependency in out-of-order execution
CPUs. e.g.
op r1, ...
str r1, [r10] ; end-of-life of r1 as div result
cmp r0, #65
movne r1, #44 ; raw dependency on previous r1
moveq r1, #12
If movne is unpredicated, then
op r1, ...
str r1, [r10]
cmp r0, #65
mov r1, #44 ; r1 written unconditionally
moveq r1, #12
Both mov and moveq are no longer depdendent on the first instruction. This gives
the out-of-order execution engine more freedom to reorder them.
This has passed entire LLVM test suite. But it has not been enabled for any ARM
variant pending more performance evaluation.
rdar://
8951196
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146914
91177308-0d34-0410-b5e6-
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Eli Friedman [Mon, 19 Dec 2011 21:53:12 +0000 (21:53 +0000)]
Add "using" to silence warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146913
91177308-0d34-0410-b5e6-
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Akira Hatanaka [Mon, 19 Dec 2011 20:24:28 +0000 (20:24 +0000)]
Add a test case for r146900.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146901
91177308-0d34-0410-b5e6-
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Akira Hatanaka [Mon, 19 Dec 2011 20:21:18 +0000 (20:21 +0000)]
Add patterns for matching immediates whose lower 16-bit is cleared. These
patterns emit a single LUi instruction instead of a pair of LUi and ORi.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146900
91177308-0d34-0410-b5e6-
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Eli Friedman [Mon, 19 Dec 2011 20:06:03 +0000 (20:06 +0000)]
Attempt to fix PR11607 by shuffling around which class defines which methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146897
91177308-0d34-0410-b5e6-
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Akira Hatanaka [Mon, 19 Dec 2011 19:52:25 +0000 (19:52 +0000)]
Tidy up. Simplify logic. No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146896
91177308-0d34-0410-b5e6-
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Jim Grosbach [Mon, 19 Dec 2011 19:51:03 +0000 (19:51 +0000)]
ARM NEON two-operand aliases for VPADD.
rdar://
10602276
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146895
91177308-0d34-0410-b5e6-
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Akira Hatanaka [Mon, 19 Dec 2011 19:44:09 +0000 (19:44 +0000)]
Remove definitions of double word shift plus 32 instructions. Assembler or
direct-object emitter should emit the appropriate shift instruction depending
on the shift amount.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146893
91177308-0d34-0410-b5e6-
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Jim Grosbach [Mon, 19 Dec 2011 19:43:50 +0000 (19:43 +0000)]
ARM VFP pre-UAL mnemonic aliases for fmul[sd].
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146892
91177308-0d34-0410-b5e6-
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Akira Hatanaka [Mon, 19 Dec 2011 19:32:20 +0000 (19:32 +0000)]
Remove unused predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146889
91177308-0d34-0410-b5e6-
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Akira Hatanaka [Mon, 19 Dec 2011 19:28:37 +0000 (19:28 +0000)]
Remove the restriction on the first operand of the add node in SelectAddr.
This change reduces the number of instructions generated.
For example,
(load (add (sub $n0, $n1), (MipsLo got(s))))
results in the following sequence of instructions:
1. sub $n2, $n0, $n1
2. lw got(s)($n2)
Previously, three instructions were needed.
1. sub $n2, $n0, $n1
2. addiu $n3, $n2, got(s)
3. lw 0($n3)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146888
91177308-0d34-0410-b5e6-
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Jim Grosbach [Mon, 19 Dec 2011 19:02:41 +0000 (19:02 +0000)]
ARM VFP pre-UAL mnemonic aliases for fcpy[sd] and fdiv[sd].
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146887
91177308-0d34-0410-b5e6-
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Jim Grosbach [Mon, 19 Dec 2011 18:57:38 +0000 (18:57 +0000)]
ARM NEON implied destination aliases for VMAX/VMIN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146885
91177308-0d34-0410-b5e6-
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Jim Grosbach [Mon, 19 Dec 2011 18:31:43 +0000 (18:31 +0000)]
ARM NEON relax parse time diagnostics for alignment specifiers.
There's more variation that we need to handle. Error checking will need
to be on operand predicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146884
91177308-0d34-0410-b5e6-
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Jim Grosbach [Mon, 19 Dec 2011 18:11:17 +0000 (18:11 +0000)]
Tidy up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146882
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Mon, 19 Dec 2011 16:53:40 +0000 (16:53 +0000)]
Remove a register class that can just as well be synthesized.
Add the new TableGen register class synthesizer feature to the release
notes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146875
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Mon, 19 Dec 2011 16:53:37 +0000 (16:53 +0000)]
Handle sub-register operands in recomputeRegClass().
Now that getMatchingSuperRegClass() returns accurate results, it can be
used to compute constraints imposed by instructions using a sub-register
of a virtual register.
This means we can recompute the register class of any virtual register
by combining the constraints from all its uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146874
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Jakob Stoklund Olesen [Mon, 19 Dec 2011 16:53:34 +0000 (16:53 +0000)]
Emit a getMatchingSuperRegClass() implementation for every target.
Use information computed while inferring new register classes to emit
accurate, table-driven implementations of getMatchingSuperRegClass().
Delete the old manual, error-prone implementations in the targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146873
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Mon, 19 Dec 2011 16:53:28 +0000 (16:53 +0000)]
Synthesize register classes for TRI::getMatchingSuperRegClass().
Teach TableGen to create the missing register classes needed for
getMatchingSuperRegClass() to return maximal results. The function is
still not auto-generated, so it still returns inexact results.
This produces these new register classes:
ARM:
QQPR_with_dsub_0_in_DPR_8
QQQQPR_with_dsub_0_in_DPR_8
X86:
GR64_with_sub_32bit_in_GR32_NOAX
GR64_with_sub_32bit_in_GR32_NOAX_and_GR32_NOSP
GR64_with_sub_16bit_in_GR16_NOREX
GR64_with_sub_32bit_in_GR32_NOAX_and_GR32_NOREX
GR64_TC_and_GR64_with_sub_32bit_in_GR32_NOAX
GR64_with_sub_32bit_in_GR32_NOAX_and_GR32_NOREX_NOSP
GR64_TCW64_and_GR64_with_sub_32bit_in_GR32_NOAX
GR64_TC_and_GR64_with_sub_32bit_in_GR32_NOAX_and_GR32_NOREX
GR64_with_sub_32bit_in_GR32_TC
GR64_with_sub_32bit_in_GR32_ABCD_and_GR32_NOAX
GR64_with_sub_32bit_in_GR32_NOAX_and_GR32_TC
GR64_with_sub_32bit_in_GR32_AD
GR64_with_sub_32bit_in_GR32_AD_and_GR32_NOAX
The other targets in the tree are not weird enough to be affected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146872
91177308-0d34-0410-b5e6-
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Manuel Klimek [Mon, 19 Dec 2011 09:56:35 +0000 (09:56 +0000)]
Allow for benchmarking more than 4GB of memory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146864
91177308-0d34-0410-b5e6-
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Manuel Klimek [Mon, 19 Dec 2011 09:32:05 +0000 (09:32 +0000)]
Adds a flag to allow specifying the memory limitations of the JSON benchmark.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146863
91177308-0d34-0410-b5e6-
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Jakub Staszak [Sun, 18 Dec 2011 21:52:30 +0000 (21:52 +0000)]
- Use getExitingBlock instead of getExitingBlocks.
- Remove trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146854
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Sun, 18 Dec 2011 20:51:31 +0000 (20:51 +0000)]
Another variadics tweak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146852
91177308-0d34-0410-b5e6-
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Joerg Sonnenberger [Sun, 18 Dec 2011 20:35:43 +0000 (20:35 +0000)]
Allow inlining of functions with returns_twice calls, if they have the
attribute themselve.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146851
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Sun, 18 Dec 2011 19:59:20 +0000 (19:59 +0000)]
Use the fancy new VariadicFunction template instead of a plain variadic function.
Some compilers were complaining about passing StringRef to it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146850
91177308-0d34-0410-b5e6-
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Dylan Noblesmith [Sun, 18 Dec 2011 18:50:16 +0000 (18:50 +0000)]
capitalize project name, reference bugzilla
And fix the double-[]. It was including the [] as part of
the project name somehow, resulting in PACKAGE_TARNAME "-llvm-"
and a strange docdir default:
./configure --help | grep docdir
--docdir=DIR documentation root [DATAROOTDIR/doc/-llvm-]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146849
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Benjamin Kramer [Sun, 18 Dec 2011 12:00:09 +0000 (12:00 +0000)]
Hexagon: Remove unused variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146846
91177308-0d34-0410-b5e6-
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Chad Rosier [Sat, 17 Dec 2011 22:19:53 +0000 (22:19 +0000)]
Revert 146728 as it's causing failures on some of the external bots as well as
internal nightly testers. Original commit message:
By popular demand, link up types by name if they are isomorphic and one is an
autorenamed version of the other. This makes the IR easier to read, because
we don't end up with random renamed versions of the types after LTO'ing a large
app.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146838
91177308-0d34-0410-b5e6-
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Kevin Enderby [Sat, 17 Dec 2011 19:48:52 +0000 (19:48 +0000)]
Revert r146822 at Pete Cooper's request as it broke clang self hosting.
Hope I did this correctly :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146834
91177308-0d34-0410-b5e6-
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Craig Topper [Sat, 17 Dec 2011 19:16:44 +0000 (19:16 +0000)]
Remove an unused X86ISD node type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146833
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Sat, 17 Dec 2011 14:36:05 +0000 (14:36 +0000)]
X86: Factor the bswap asm matching to be slightly less horrible to read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146831
91177308-0d34-0410-b5e6-
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Chandler Carruth [Sat, 17 Dec 2011 10:20:15 +0000 (10:20 +0000)]
As Doug pointed out (and I really should know), it is perfectly easy to
make VariadicFunction actually be trivial. Do so, and also make it look
more like your standard trivial functor by making it a struct with no
access specifiers. The unit test is updated to initialize its functors
properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146827
91177308-0d34-0410-b5e6-
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Pete Cooper [Sat, 17 Dec 2011 06:32:38 +0000 (06:32 +0000)]
SimplifyCFG now predicts some conditional branches to true or false depending on previous branch on same comparison operands.
For example,
if (a == b) {
if (a > b) // this is false
Fixes some of the issues on <rdar://problem/
10554090>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146822
91177308-0d34-0410-b5e6-
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Manuel Klimek [Sat, 17 Dec 2011 06:29:32 +0000 (06:29 +0000)]
Deleting the json-bench-test until I understand why it is flaky.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146821
91177308-0d34-0410-b5e6-
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Evan Cheng [Sat, 17 Dec 2011 01:25:34 +0000 (01:25 +0000)]
Fix a CPSR liveness tracking bug introduced when I converted IT block to bundle.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146805
91177308-0d34-0410-b5e6-
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Pete Cooper [Sat, 17 Dec 2011 01:20:32 +0000 (01:20 +0000)]
Refactor code used in InstCombine::FoldAndOfICmps to new file.
This will be used by SimplifyCfg in a later commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146803
91177308-0d34-0410-b5e6-
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Rafael Espindola [Sat, 17 Dec 2011 01:14:52 +0000 (01:14 +0000)]
Add back the MC bits of 126425. Original patch by Nathan Jeffords. I added the
asm parsing and testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146801
91177308-0d34-0410-b5e6-
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Lang Hames [Sat, 17 Dec 2011 01:08:46 +0000 (01:08 +0000)]
Make sure that the lower bits on the VSELECT condition are properly set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146800
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Sat, 17 Dec 2011 00:07:02 +0000 (00:07 +0000)]
Preserve more memory operands in ARMExpandPseudo.
I don't think this affects anything but verbose assembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146787
91177308-0d34-0410-b5e6-
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Dan Gohman [Sat, 17 Dec 2011 00:04:22 +0000 (00:04 +0000)]
The powers that be have decided that LLVM IR should now support 16-bit
"half precision" floating-point with a first-class type.
This patch adds basic IR support (but not codegen support).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146786
91177308-0d34-0410-b5e6-
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Eric Christopher [Fri, 16 Dec 2011 23:42:45 +0000 (23:42 +0000)]
When recursing for the original size of a type, stop if we are at a
pointer or a reference type - we actually just want the size of the
pointer then for that.
Fixes rdar://
10335756
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146785
91177308-0d34-0410-b5e6-
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Eric Christopher [Fri, 16 Dec 2011 23:42:42 +0000 (23:42 +0000)]
Resolve part of a fixme and add a new one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146784
91177308-0d34-0410-b5e6-
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Eric Christopher [Fri, 16 Dec 2011 23:42:38 +0000 (23:42 +0000)]
Add a fixme here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146783
91177308-0d34-0410-b5e6-
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Eric Christopher [Fri, 16 Dec 2011 23:42:35 +0000 (23:42 +0000)]
Fix spacing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146782
91177308-0d34-0410-b5e6-
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Eric Christopher [Fri, 16 Dec 2011 23:42:33 +0000 (23:42 +0000)]
Update documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146781
91177308-0d34-0410-b5e6-
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Eric Christopher [Fri, 16 Dec 2011 23:42:31 +0000 (23:42 +0000)]
Extraneous whitespace and 80-col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146780
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 16 Dec 2011 23:00:05 +0000 (23:00 +0000)]
Fix off-by-one error in bucket sort.
The bad sorting caused a misaligned basic block when building 176.vpr in
ARM mode.
<rdar://problem/
10594653>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146767
91177308-0d34-0410-b5e6-
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Dylan Noblesmith [Fri, 16 Dec 2011 20:36:31 +0000 (20:36 +0000)]
APInt: update asserts for base-36
Hexatridecimal was added in r139695.
And fix the unittest that now triggers the assert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146754
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 16 Dec 2011 19:10:00 +0000 (19:10 +0000)]
Don't adjust for alignment padding in OffsetIsInRange.
This adjustment is already included in the block offsets computed by
BasicBlockInfo, and adjusting again here can cause the pass to loop.
When CreateNewWater splits a basic block, OffsetIsInRange would reject
the new CPE on the next pass because of the too conservative alignment
adjustment. This caused the block to be split again, and so on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146751
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Fri, 16 Dec 2011 19:08:59 +0000 (19:08 +0000)]
Hexagon: Fix a nasty order-of-initialization bug.
Reenable the tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146750
91177308-0d34-0410-b5e6-
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Devang Patel [Fri, 16 Dec 2011 17:51:31 +0000 (17:51 +0000)]
In DICompositeType, referenced to derived type is either metadata or null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146744
91177308-0d34-0410-b5e6-
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Devang Patel [Fri, 16 Dec 2011 17:50:04 +0000 (17:50 +0000)]
Clarify and fix subprogram description.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146743
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 16 Dec 2011 16:07:41 +0000 (16:07 +0000)]
Note ARM constant island alignment in the release notes.
The command line option should be removed, but not until the feature has
gotten a lot of testing. The ARMConstantIslandPass tends to have subtle
bugs that only show up after a while.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146739
91177308-0d34-0410-b5e6-
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Manuel Klimek [Fri, 16 Dec 2011 13:09:10 +0000 (13:09 +0000)]
Adds a JSON parser and a benchmark (json-bench) to catch performance regressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146735
91177308-0d34-0410-b5e6-
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Chandler Carruth [Fri, 16 Dec 2011 09:37:55 +0000 (09:37 +0000)]
Put the '*' in the right place in the unit test. Forgot to fix up this
bit of style, sorry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146733
91177308-0d34-0410-b5e6-
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Chandler Carruth [Fri, 16 Dec 2011 09:36:16 +0000 (09:36 +0000)]
Make GCC happy by using makeAraryRef instead of the implicit conversion.
I have no idea why GCC can't cope with the implicit conversion and Clang
can, or whose bug it is. Grr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146732
91177308-0d34-0410-b5e6-
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Chandler Carruth [Fri, 16 Dec 2011 08:58:59 +0000 (08:58 +0000)]
Add a generic collection of class templates to ADT for building
variadic-like functions in C++98. See the comments in the header file
for a more detailed description of how these work. We plan to use these
extensively in the AST matching library. This code and idea were
originally authored by Zhanyong Wan. I've condensed it using macros
to reduce repeatition and adjusted it to fit better with LLVM's ADT.
Thanks to both David Blaikie and Doug Gregor for the review!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146729
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 16 Dec 2011 08:36:07 +0000 (08:36 +0000)]
By popular demand, link up types by name if they are isomorphic and one is an
autorenamed version of the other. This makes the IR easier to read, because
we don't end up with random renamed versions of the types after LTO'ing a large app.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146728
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Craig Topper [Fri, 16 Dec 2011 08:06:31 +0000 (08:06 +0000)]
Don't try to match 'unpackl/h v, v' for 32xi8 and 16xi16 when only AVX1 is supported. Fix 'unpackh v, v' for 256-bit types to understand 128-bit lanes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146726
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NAKAMURA Takumi [Fri, 16 Dec 2011 06:21:08 +0000 (06:21 +0000)]
Tweak CMake build on Cygwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146725
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NAKAMURA Takumi [Fri, 16 Dec 2011 06:21:02 +0000 (06:21 +0000)]
Target/Hexagon: Fix CMake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146724
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Andrew Trick [Fri, 16 Dec 2011 02:03:48 +0000 (02:03 +0000)]
Avoid a confusing assert for silly options: -unroll-runtime -unroll-count=1.
No need for an explicit test case for an unsupported combination of options.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146721
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Kostya Serebryany [Fri, 16 Dec 2011 01:28:19 +0000 (01:28 +0000)]
[asan] add a test for instrumenting globals
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146718
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Jim Grosbach [Fri, 16 Dec 2011 00:12:22 +0000 (00:12 +0000)]
ARM NEON aliases for vmovq.f*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146714
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Jakob Stoklund Olesen [Fri, 16 Dec 2011 00:12:05 +0000 (00:12 +0000)]
Extract a method. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146713
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Daniel Dunbar [Fri, 16 Dec 2011 00:04:43 +0000 (00:04 +0000)]
llvm-config: Fix --targets-built, I changed this to use the registry but wasn't
properly initializing the target infos. I decided it wasn't worth linking them
in for this, so just switched back to using the Makefile variable for now. We
can reconsider later if we ever get pluggable targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146711
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Jim Grosbach [Thu, 15 Dec 2011 23:52:17 +0000 (23:52 +0000)]
Thumb2 ADR assembly parsing w/o the .w suffix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146710
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Eli Friedman [Thu, 15 Dec 2011 23:46:18 +0000 (23:46 +0000)]
Make sure we correctly note the existence of an i8 immediate for vblendvps and friends, so we compute fixups correctly. PR11586.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146709
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Daniel Dunbar [Thu, 15 Dec 2011 23:43:17 +0000 (23:43 +0000)]
llvm-config: Update help text for removal of "backend" pseudo component.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146708
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Daniel Dunbar [Thu, 15 Dec 2011 23:35:08 +0000 (23:35 +0000)]
build/unittests: Fix llvm-config names for gtest libraries, and bring Makefile
library names in line with those used by CMake.
- Patch by Johannes Obermayr, with tweaks by me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146706
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Nick Lewycky [Thu, 15 Dec 2011 22:58:58 +0000 (22:58 +0000)]
Move parts of lib/Target that use CodeGen into lib/CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146702
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Eli Friedman [Thu, 15 Dec 2011 22:56:53 +0000 (22:56 +0000)]
Make check a bit more strict so we don't call ARM_AM::getFP32Imm with a value that isn't a 32-bit value. (This is just to be safe; I don't think this actually causes any issues in practice.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146700
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Jim Grosbach [Thu, 15 Dec 2011 22:56:33 +0000 (22:56 +0000)]
ARM NEON VCLE is an alias for VCGE w/ the source operands reversed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146699
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Kostya Serebryany [Thu, 15 Dec 2011 22:55:55 +0000 (22:55 +0000)]
[asan] add the name of the module to the description of a global variable. This improves the readability of global-buffer-overflow reports.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146698
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Tony Linthicum [Thu, 15 Dec 2011 22:29:08 +0000 (22:29 +0000)]
Add MCTargetDesc library to Hexagon target
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146692
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Jim Grosbach [Thu, 15 Dec 2011 22:27:11 +0000 (22:27 +0000)]
ARM NEON VTBL/VTBX assembly parsing and encoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146691
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Jakob Stoklund Olesen [Thu, 15 Dec 2011 22:14:45 +0000 (22:14 +0000)]
Enable proper constant island alignment by default.
The code size increase is tiny (< 0.05%) because so little code uses
16-byte constant pool entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146690
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Chad Rosier [Thu, 15 Dec 2011 22:11:31 +0000 (22:11 +0000)]
Add missing zmovl AVX patterns which were causing crashes.
Patch by Elena Demikhovsky <elena.demikhovsky@intel.com>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146689
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Kostya Serebryany [Thu, 15 Dec 2011 21:59:03 +0000 (21:59 +0000)]
[asan] fix a bug (issue 19) where dlclose and the following mmap caused a false positive. compiler part.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146688
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Jim Grosbach [Thu, 15 Dec 2011 21:54:55 +0000 (21:54 +0000)]
Silence warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146686
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Jim Grosbach [Thu, 15 Dec 2011 21:44:33 +0000 (21:44 +0000)]
ARM NEON two-register double spaced register list parsing support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146685
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Chad Rosier [Thu, 15 Dec 2011 21:34:44 +0000 (21:34 +0000)]
Fix assert in LowerBUILD_VECTOR for v16i16 type on AVX.
Patch by Elena Demikhovsky <elena.demikhovsky@intel.com>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146684
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Eli Friedman [Thu, 15 Dec 2011 21:11:38 +0000 (21:11 +0000)]
Zap unnecessary semicolons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146682
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Lang Hames [Thu, 15 Dec 2011 20:22:34 +0000 (20:22 +0000)]
Set specific target cpu for testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146678
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Lang Hames [Thu, 15 Dec 2011 19:56:07 +0000 (19:56 +0000)]
Added test case for r146671.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146675
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Jakob Stoklund Olesen [Thu, 15 Dec 2011 19:26:23 +0000 (19:26 +0000)]
Use the proper comparator for set_intersection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146674
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Lang Hames [Thu, 15 Dec 2011 18:57:27 +0000 (18:57 +0000)]
Fix VSELECT operand order. Was previously backwards, causing bogus vector shift results - <rdar://problem/
10559581>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146671
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Devang Patel [Thu, 15 Dec 2011 18:21:18 +0000 (18:21 +0000)]
Update DebugLoc while merging nodes at -O0.
Patch by Kyriakos Georgiou!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146670
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Hal Finkel [Thu, 15 Dec 2011 17:59:23 +0000 (17:59 +0000)]
Add a test case to make sure that the nop really does follow the bl on ppc64 elf
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146666
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Devang Patel [Thu, 15 Dec 2011 17:55:56 +0000 (17:55 +0000)]
Virtual table holder field is either metadata or null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146665
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Hal Finkel [Thu, 15 Dec 2011 17:54:01 +0000 (17:54 +0000)]
Ensure that the nop that should follow a bl call in PPC64 ELF actually does
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146664
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Jakob Stoklund Olesen [Thu, 15 Dec 2011 16:48:55 +0000 (16:48 +0000)]
Synthesize missing register class intersections.
The function TRI::getCommonSubClass(A, B) returns the largest common
sub-class of the register classes A and B. This patch teaches TableGen
to synthesize sub-classes such that the answer is always maximal.
In other words, every register that is in both A and B will also be
present in getCommonSubClass(A, B).
This introduces these synthetic register classes:
ARM:
GPRnopc_and_hGPR
GPRnopc_and_hGPR
hGPR_and_rGPR
GPRnopc_and_hGPR
GPRnopc_and_hGPR
hGPR_and_rGPR
tGPR_and_tcGPR
hGPR_and_tcGPR
X86:
GR32_NOAX_and_GR32_NOSP
GR32_NOAX_and_GR32_NOREX
GR64_NOSP_and_GR64_TC
GR64_NOSP_and_GR64_TC
GR64_NOREX_and_GR64_TC
GR32_NOAX_and_GR32_NOSP
GR32_NOAX_and_GR32_NOREX
GR32_NOAX_and_GR32_NOREX_NOSP
GR64_NOSP_and_GR64_TC
GR64_NOREX_and_GR64_TC
GR64_NOREX_NOSP_and_GR64_TC
GR32_NOAX_and_GR32_NOSP
GR32_NOAX_and_GR32_NOREX
GR32_NOAX_and_GR32_NOREX_NOSP
GR32_ABCD_and_GR32_NOAX
GR32_NOAX_and_GR32_NOSP
GR32_NOAX_and_GR32_NOREX
GR32_NOAX_and_GR32_NOREX_NOSP
GR32_ABCD_and_GR32_NOAX
GR32_NOAX_and_GR32_TC
GR32_NOAX_and_GR32_NOSP
GR64_NOSP_and_GR64_TC
GR32_NOAX_and_GR32_NOREX
GR32_NOAX_and_GR32_NOREX_NOSP
GR64_NOREX_and_GR64_TC
GR64_NOREX_NOSP_and_GR64_TC
GR32_ABCD_and_GR32_NOAX
GR64_ABCD_and_GR64_TC
GR32_NOAX_and_GR32_TC
GR32_AD_and_GR32_NOAX
Other targets are unaffected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146657
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Richard Osborne [Thu, 15 Dec 2011 15:18:35 +0000 (15:18 +0000)]
Pass optLevel to XCoreDAGToDAGISel.
Patch by Kyriakos Georgiou.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146656
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Eli Friedman [Thu, 15 Dec 2011 04:52:47 +0000 (04:52 +0000)]
Fix test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146642
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Eli Friedman [Thu, 15 Dec 2011 04:33:48 +0000 (04:33 +0000)]
Make constant folding for GEPs a bit more aggressive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146639
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