Commit Graph

95307 Commits

Author SHA1 Message Date
Vladimir Medic
6f297afb7e This patch implements wait instruction for mips. Examples are added in test files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188537 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 10:17:03 +00:00
Craig Topper
0163356ad1 Don't use v16i32 for load pattern matching. All 512-bit loads are cated to v8i64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188534 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 06:07:34 +00:00
Aaron Ballman
7f92c7b52c Re-disabling C4291 warnings for MSVC because AttributeList.h requires it. This was accidentally removed in r187279.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188530 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 03:06:38 +00:00
Matt Arsenault
beccdd3ede Add missing test for GEP + bitcast transformation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188529 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 02:59:17 +00:00
Aaron Ballman
4e31acb558 Calling the base class constructor from the derived class' initializer list. This matches DenseMap's behavior, and silences some warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188528 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 02:56:43 +00:00
Daniel Dunbar
32b34f7f72 [tests] Add a hack to eliminate some dangling .s files on buildbots.
- Benjamin fixed the emission of this file in r179937, but it still lives on a
   few buildbots. We should probably clean up the build dirs once in a while,
   eh?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188527 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 02:54:00 +00:00
Daniel Dunbar
dcc42e2f28 [tests] Remove an out-dated failing test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188526 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 02:53:29 +00:00
Aaron Ballman
10ec62d2d2 Removing a spurious semi-colon; this macro expands into a namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188525 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 01:53:58 +00:00
Aaron Ballman
3369599db2 Fixing a warning about control reaching the end of a non-void function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188524 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 01:43:31 +00:00
Tom Stellard
b07ec96068 Revert "R600/SI: Fix incorrect encoding of DS_WRITE_B32 instructions"
This reverts commit a6a39ced09.
This is the wrong version of this fix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188523 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 01:18:43 +00:00
Tom Stellard
a6a39ced09 R600/SI: Fix incorrect encoding of DS_WRITE_B32 instructions
The SIInsertWaits pass was overwriting the first operand (gds bit) of
DS_WRITE_B32 with the second operand (value to write).  This meant that
any time the value to write was stored in an odd number VGPR, the gds
bit would be set causing the instruction to write to GDS instead of LDS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188522 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 01:12:20 +00:00
Tom Stellard
30d84d8dfa R600: Add support for global vector loads with element types less than 32-bits
Tested-by: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188521 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 01:12:16 +00:00
Tom Stellard
4c52d450dc R600: Add support for global vector stores with elements less than 32-bits
Tested-by: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188520 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 01:12:11 +00:00
Tom Stellard
ec484277dd R600: Add support for i16 and i8 global stores
Tested-by: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188519 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 01:12:06 +00:00
Tom Stellard
4781d314b7 R600: Add support for v4i32 stores on Cayman
Tested-by: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188518 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 01:12:00 +00:00
Tom Stellard
6b88cdb34c R600: Enable folding of inline literals into REQ_SEQUENCE instructions
Tested-by: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188517 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 01:11:55 +00:00
Tom Stellard
e7ac2ed1c2 R600: Add IsExport bit to TableGen instruction definitions
Tested-by: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188516 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 01:11:51 +00:00
Tom Stellard
e560d526a1 R600: Change the RAT instruction assembly names so they match the docs
Tested-by: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188515 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 01:11:46 +00:00
Daniel Dunbar
24ec2e5a72 [tests] Cleanup initialization of test suffixes.
- Instead of setting the suffixes in a bunch of places, just set one master
   list in the top-level config. We now only modify the suffix list in a few
   suites that have one particular unique suffix (.ml, .mc, .yaml, .td, .py).

 - Aside from removing the need for a bunch of lit.local.cfg files, this enables
   4 tests that were inadvertently being skipped (one in
   Transforms/BranchFolding, a .s file each in DebugInfo/AArch64 and
   CodeGen/PowerPC, and one in CodeGen/SI which is now failing and has been
   XFAILED).

 - This commit also fixes a bunch of config files to use config.root instead of
   older copy-pasted code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188513 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 00:37:11 +00:00
Jim Grosbach
4658ce9c1f InstCombine: Simplify if(x!=0 && x!=-1).
When both constants are positive or both constants are negative,
InstCombine already simplifies comparisons like this, but when
it's exactly zero and -1, the operand sorting ends up reversed
and the pattern fails to match. Handle that special case.

Follow up for rdar://14689217

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188512 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-16 00:15:20 +00:00
Hans Wennborg
da44b4f68b CMake: polish the Windows packaging rules
This tweaks the CMake rules for building an installation package on Windows:
 - Sets license file (otherwise nsis shows an ugly default)
 - Adds LLVM logo
 - Shows "do you want to add this to the system path" dialog.

Differential Revision: http://llvm-reviews.chandlerc.com/D1414

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188509 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 23:44:31 +00:00
Aaron Ballman
d5f33aa33f Tighten up the yamilizer so it stops eliding empty sequences if the embedded empty sequence is the first key/value in a map which is itself in a sequence.
Patch with help from Nick Kledzik.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188508 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 23:17:53 +00:00
Matt Arsenault
a630cb032c Don't do FoldCmpLoadFromIndexedGlobal for non inbounds GEPs
This path wasn't tested before without a datalayout,
so add some more tests and re-run with and without one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188507 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 23:11:07 +00:00
Matt Arsenault
c34540aa86 Fix spelling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188506 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 23:11:03 +00:00
Daniel Dunbar
f0b274facf Remove empty directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188504 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 22:53:10 +00:00
Daniel Dunbar
212cb346a8 [tests] Fix refacto in r187764 that effectively disabled SimplifyCFG tests. :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188503 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 22:52:27 +00:00
Daniel Dunbar
23114d0da7 [lit] Remove some done TODOs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188502 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 22:52:20 +00:00
Lang Hames
ae7ac3974c Support X86_64_GOTLoad relocations in RuntimeDyldMachO by treating them the
same way as X86_64_GOT relocations. The 'Load' part of GOTLoad is just an
optimization hint for the linker anyway, and can be safely ignored.

This patch also fixes some minor issues with the relocations introduced while
processing an X86_64_GOT[Load]: the addend for the GOT entry should always be
zero, and the addend for the replacement relocation at the original offset
should be the same as the addend of the relocation being replaced.

I haven't come up with a good way of testing this yet, but I'm working on it.

This fixes <rdar://problem/14651564>.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188499 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 22:31:40 +00:00
Yunzhong Gao
b187b69170 Fixing a corner-case bug in strchr and strrchr lib call optimizations where
the input character is not converted to char before comparing with zero.

The patch was discussed in this thread:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20130812/184069.html



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188489 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 20:58:59 +00:00
Renato Golin
14c41370e3 make arm-use-movt available for all ARM
Before this patch this flag is IOS specific, but is also
useful for bare project like bootloaders / kernels etc,
since movw / movt prevents simple relocation. Therefore
make this flag more commonly available.

note: this patch depends on a similiar rename in clang

Patch by Jeroen Hofstee.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188487 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 20:54:38 +00:00
Renato Golin
24adc8f60f make arm-reserve-r9 available for all ARM
r9 is defined as a platform-specific register in the ARM EABI.
It can be reserved for a special purpose or be used as a general
purpose register. Add support for reserving r9 for all ARM, while
leaving the IOS usage unchanged.

Patch by Jeroen Hofstee.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188485 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 20:45:13 +00:00
Bill Wendling
873e392ffd Make a few more things const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188484 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 20:25:44 +00:00
Bill Wendling
7d938adacc Use a reference instead of making an unnecessary copy. Also use 'const'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188483 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 20:21:49 +00:00
Peter Collingbourne
a77d9f726a DataFlowSanitizer: Add a debugging feature to help us track nonzero labels.
Summary:
When the -dfsan-debug-nonzero-labels parameter is supplied, the code
is instrumented such that when a call parameter, return value or load
produces a nonzero label, the function __dfsan_nonzero_label is called.
The idea is that a debugger breakpoint can be set on this function
in a nominally label-free program to help identify any bugs in the
instrumentation pass causing labels to be introduced.

Reviewers: eugenis

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1405

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188472 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 18:51:12 +00:00
Bill Wendling
e427297997 Constify the function parameters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188469 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 18:46:14 +00:00
Joey Gouly
a370bdb42e Drive-by fix for a doxygen comment in MachineInstr.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188467 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 16:02:44 +00:00
Mihai Popa
428715d4e1 This fixes three issues related to Thumb literal loads:
1. The offset range for Thumb1 PC relative loads is [0..1020] and not [-1024..1020]
2. Thumb2 PC relative loads may define the PC, so the restriction placed on target register is removed
3. Removes unneeded alias between "ldr.n" and t1LDRpci. ".n" is actually stripped by both tablegen
and the ASM parser, so this alias rule really does nothing


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188466 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 15:43:06 +00:00
Jack Carter
bd71eea899 [Mips][msa] Added the simple builtins (madd_q to xori)
Includes:
madd_q, maddr_q, maddv, max_[asu], maxi_[su], min_[asu], mini_[su], mod_[su],
msub_q, msubr_q, msubv, mul_q, mulr_q, mulv, nloc, nlzc, nori, ori, pckev,
pckod, pcnt, sat_[su], shf, sld, sldi, sll, slli, splat, splati, sr[al],
sr[al]i, subs_[su], subss_u, subus_s, subv, subvi, vshf, xori

Patch by Daniel Sanders


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188460 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 14:22:07 +00:00
Jack Carter
d0f99639c1 [Mips][msa] Added the simple builtins (fadd to ftq)
Includes:
fadd, fceq, fcg[et], fclass, fcl[et], fcne, fcun, fdiv, fexdo, fexp2,
fexup[lr], ffint_[su], ffql, ffqr, fill, flog2, fmadd, fmax, fmax_a, fmin,
fmin_a, fmsub, fmul, frint, frcp, frsqrt, fseq, fsge, fsgt, fsle, fslt,
fsne, fsqr, fsub, ftint_s, ftq

Patch by Daniel Sanders


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188458 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 13:45:36 +00:00
Jack Carter
e2a9376b1b [Mips][msa] Added the simple builtins (add_a to dpsub[su], ilvev to ldi)
Includes:
add_a, adds_[asu], addv, addvi, andi.b, asub_[su].[bhwd], aver?_[su]_[bhwd],
bclr, bclri, bins[lr], bins[lr]i, bmnzi, bmzi, bneg, bnegi, bseli, bset, bseti,
c(eq|ne), c(eq|ne)i, cl[et]_[su], cl[et]i_[su], copy_[su].[bhw], div_[su],
dotp_[su], dpadd_[su], dpsub_[su], ilvev, ilvl, ilvod, ilvr, insv, insve,
ldi

Patch by Daniel Sanders


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188457 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 12:24:57 +00:00
Craig Topper
d36e1efa4b Revert r188449 as it turns out we're just missing the instructions that need the v16i32/v16f32 matching.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188454 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 08:38:25 +00:00
Hao Liu
d9767021f8 Clang and AArch64 backend patches to support shll/shl and vmovl instructions and ACLE functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188451 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 08:26:11 +00:00
Craig Topper
46ceaf4ba6 Don't let isPermImmMask handle v16i32 since VPERMI doesn't match on that type. Remove 128-bit vector handling from isPermImmMask too, it's covered by isPSHUFDMask.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188449 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 07:30:51 +00:00
Alexey Samsonov
84e51517e2 Tentative fix for global-buffer-overflow caused by r188426. Found by AddressSanitizer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188448 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 07:11:34 +00:00
Craig Topper
07ad0c4c99 Use MVT instead of EVT in X86ISelDAGToDAG since all the types should be legal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188446 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 05:57:07 +00:00
Craig Topper
8d725b9a03 Use MVT in place of EVT in more X86 operation lowering functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188445 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 05:33:45 +00:00
Michael Gottesman
20e4636c12 Fixed typo in CMakeLists.txt.
We were marking both LLVMBUILDOUTPUT and LLVMBUILDERRORS as
ERROR_VARIABLES when clearly LLVMBUILDOUTPUT should be marked as
OUTPUT_VARIABLE.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188444 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 04:16:12 +00:00
Craig Topper
0ff1190888 Replace getValueType().getSimpleVT() with getSimpleValueType().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188442 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 02:44:19 +00:00
Craig Topper
5a0910b349 Replace getValueType().getSimpleVT() with getSimpleValueType(). Also remove one weird cast from MVT->EVT just to call getSimpleVT().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188441 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 02:33:50 +00:00
Mark Lacey
e742d68736 Auto-compute live intervals on demand.
When new virtual registers are created during splitting/spilling, defer
creation of the live interval until we need to use the live interval.

Along with the recent commits to notify LiveRangeEdit when new virtual
registers are created, this makes it possible for functions like
TargetInstrInfo::loadRegFromStackSlot() and
TargetInstrInfo::storeRegToStackSlot() to create multiple virtual
registers as part of the process of generating loads/stores for
different register classes, and then have the live intervals for those
new registers computed when they are needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188437 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-14 23:50:16 +00:00