Commit Graph

118926 Commits

Author SHA1 Message Date
Asaf Badouh
13ce163855 [x86][AVX512]
Add vscalef support
include encoding and intrinsics


review:
http://reviews.llvm.org/D10730

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240906 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-28 14:30:39 +00:00
Elena Demikhovsky
b23b2fbd3a AVX-512: Added all SKX forms of GATHER instructions.
Added intrinsics.
Added encoding and tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240905 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-28 10:53:29 +00:00
Adrian Prantl
1e7ecc8e57 Revert "Debug Info: One more bitfield bugfix. While yesterday's r240853 fixed"
This reverts commit 240890. Breaking the gdb buildbot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240893 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 21:55:00 +00:00
Benjamin Kramer
0bd9021d62 Don't use %llc_dwarf for target-specific tests.
Should fix running them on windows.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240892 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 21:11:43 +00:00
Benjamin Kramer
45b5f7e457 [SDAG] Now that we have a way to communicate the exact bit on sdiv use it to simplify sdiv by a constant.
We had a hack in SDAGBuilder in place to work around this but now we
can avoid that. Call BuildExactSDIV from BuildSDIV so DAGCombiner can
perform this trick automatically.

The added check in DAGCombiner is necessary to prevent exact sdiv by pow2
from regressing as the target-specific pow2 lowering is not aware of
exact bits yet.

This is mostly covered by existing tests. One side effect is that we
get the better lowering for exact vector sdivs now too :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240891 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 20:33:26 +00:00
Adrian Prantl
6b2ae13ea3 Debug Info: One more bitfield bugfix. While yesterday's r240853 fixed
the DW_AT_bit_offset computation, the byte offset is in fact also
endian-dependent as it needs to point to the storage unit containing the
most-significant bit of the the bitfield.
I'm so looking forward to emitting the endian-agnostic DWARF 3 version
instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240890 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 20:12:43 +00:00
Daniel Sanders
85f44d3917 [mips] Fold duplicate big-endian disassembler tests together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240887 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 17:56:44 +00:00
Daniel Sanders
279a7405e5 [mips] Sort big-endian disassembler tests by opcode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240885 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 16:13:59 +00:00
Daniel Sanders
44f5fc765f [mips] Make little-endian disassembler test filenames consistent.
Most are named *-el.txt. Renamed the three that were *-le.txt


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240884 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 15:42:25 +00:00
Daniel Sanders
817cbdeae6 [mips] Add COP0 register class and use it in M[FT]C0/DM[FT]C0.
Summary:
Previously it (incorrectly) used GPR's.

Patch by Simon Dardis. A couple small corrections by myself.

Reviewers: dsanders

Reviewed By: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10567


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240883 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 15:39:19 +00:00
Peter Zotov
b9fec3eb61 [OCaml] Bump ctypes dependency to 0.4.
ctypes 0.3 and earlier contains an interface-definig bug:
its ptr_of_raw_address accepts Int64 and not Nativeint. ctypes 0.4
was not released during the 3.6 cycle, and because of that, LLVM 3.6
was released with ctypes 0.3 as a dependency, which now breaks
the build on modern ctypes.

Unbreak.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240882 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 14:32:30 +00:00
David Majnemer
8a8d8b3e59 [LoopVectorize] Pointer indicies may be wider than the pointer
If we are dealing with a pointer induction variable, isInductionPHI
gives back a step value of Stride / size of pointer.  However, we might
be indexing with a legal type wider than the pointer width.
Handle this by inserting casts where appropriate instead of crashing.

This fixes PR23954.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240877 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 08:38:17 +00:00
David Majnemer
1166ce2460 [PruneEH] A naked, noinline function can return via InlineAsm
The PruneEH pass tries to annotate functions as 'noreturn' if it doesn't
see a ReturnInst.  However, a naked function containing inline assembly
can contain control flow leaving the function.

This fixes PR23971.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240876 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 07:52:53 +00:00
Lang Hames
dee1d964f2 [Stackmap] Pre-assemble the stackmap parser test case. (Fix builders).
This case had been failing on testers that didn't have x86 support. Rather
than XFAIL it on testers without x86 support, I've just assembled it and used
the raw object as the test input.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240875 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 03:49:25 +00:00
NAKAMURA Takumi
9160c024b9 llvm/test/CodeGen/X86/xor.ll: Appease Win32 targets since r240796.
%struct.ref_s = type { %union.v, i16, i16 }
  %union.v = type { i64 }

It seems %struct.ref_s is incompatible in tail padding.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240874 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 03:46:58 +00:00
Petr Hosek
bc245c01bf [MC] Ensure that pending labels are flushed when -mc-relax-all flag is used
Summary:
The current implementation doesn't always flush all pending labels
beforeemitting data which can result in an incorrectly placed labels in
case when when instruction bundling is enabled and -mc-relax-all flag is
being used. To address this issue, we always flush pending labels before
emitting data.

The change was tested by running PNaCl toolchain trybots with
-mc-relax-all flag set.

Fixes https://code.google.com/p/nativeclient/issues/detail?id=4063

Test Plan: Regression test attached

Reviewers: mseaborn

Subscribers: jfb, llvm-commits

Differential Revision: http://reviews.llvm.org/D10325

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240870 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 01:54:17 +00:00
Petr Hosek
0aaf3287e3 [MC] Align fragments when -mc-relax-all flag is used
Summary:
Ensure that fragments are bundle aligned when instruction bundling
is enabled and the -mc-relax-all flag is set. This is implicitly
assumed by the bundle padding implementation but this assumption
does not hold when custom alignment is being used.

The change was tested by running PNaCl toolchain trybots with
-mc-relax-all flag set.

Fixes https://code.google.com/p/nativeclient/issues/detail?id=4063

Test Plan: Regression test attached

Reviewers: mseaborn

Subscribers: jfb, llvm-commits

Differential Revision: http://reviews.llvm.org/D10044

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240869 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 01:49:53 +00:00
Duncan P. N. Exon Smith
1f0cde9fd7 AsmPrinter: Document why DIEValueList uses a linked-list, NFC
There are two main reasons why a linked-list makes sense for
`DIEValueList`.

 1. We want `DIE` to be on a `BumpPtrAllocator` to improve teardown
    efficiency.  Making `DIEValueList` array-based would make that much
    more complicated.
 2. The singly-linked list is fairly memory efficient.  The histogram
    [1] shows that most DIEs have relatively few values, so we often pay
    less than the 2/3-pointer static overhead of a vector.  Furthermore,
    we don't know ahead of time exactly how many values a `DIE` needs,
    so a vector-like scheme will on average over-allocate by ~50%.  As
    it happens, that's the same memory overhead as the linked list node.

[1]: http://lists.cs.uiuc.edu/pipermail/llvmdev/2015-May/085910.html

The comment I added to the code is a little more succinct, but I think
it's enough to give the idea.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240868 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 01:19:17 +00:00
Duncan P. N. Exon Smith
2a5fda92b4 IR: Expose ModuleSlotTracker in Value::print()
Allow callers of `Value::print()` and `Metadata::print()` to pass in a
`ModuleSlotTracker`.  This allows them to pay only once for calculating
module-level slots (such as Metadata).

This is related to PR23865, where there was a huge cost for
`MachineFunction::print()`.  Although I don't have a *particular* user
in mind for this new code, I have hit big slowdowns before when running
`opt -debug`, and I think this will be useful.  Going forward, if
someone hits a big slowdown with `print()` statements, they can create a
`ModuleSlotTracker` and send it through.  Similarly, adding support to
`Value::dump()` and `Metadata::dump()` should be trivial.

I added unit tests to be sure the `print()` functions actually behave
the same way with and without the slot tracker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240867 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 00:38:26 +00:00
Peter Collingbourne
e92934e078 LowerBitSets: Ignore bitset entries that do not directly refer to a global.
It is possible for a global to be substituted with another global of a
different type or a different kind (i.e. an alias) at IR link time. One
example of this scenario is when a Microsoft ABI vtable is substituted with
an alias referring to a larger vtable containing an RTTI reference.

This will cause the global to be RAUW'd with a possibly bitcasted reference
to the other global. This will of course also affect any references to the
global in bitset metadata.

The right way to handle such metadata is simply to ignore it. This is sound
because the linked module should contain another copy of the bitset entries as
applied to the new global.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240866 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 00:17:51 +00:00
Duncan P. N. Exon Smith
4f95bcc836 Plug a leak introduced by r240848
Apparently this obvious leak was never exercised before, but r240848
exposed it.  Plug it.

http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/5075

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240865 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 00:15:32 +00:00
Adrian Prantl
50a38dc049 Add original source code to test case as suggested in review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240863 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-27 00:01:33 +00:00
Lang Hames
63f4054f8e [StackMaps] Add a lightweight parser for stackmap version 1 sections.
The parser provides a convenient interface for reading llvm stackmap v1 sections
in object files.

This patch also includes a new option for llvm-readobj, '-stackmap', which uses
the parser to pretty-print stackmap sections for debugging/testing purposes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240860 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 23:56:53 +00:00
Adrian Prantl
60bd365f59 Debug Info: Fix a bug in the DW_AT_bit_offset calculation that would
result in negative offsets and attempt a better job at documenting
the algorithm.

rdar://21082998

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240853 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 23:31:27 +00:00
Duncan P. N. Exon Smith
340d78d52d CodeGen: Create a proper ModuleSlotTracker for MachineInstr
Another follow-up related to r240848: try a little harder to share slot
tracking calculations within a single `MachineInstr` dump.  This is
unrelated to `MachineFunction::print()`, since that should be passing
through the function's `ModuleSlotTracker` by now, but could affect the
speed of dumping from a debugger if there is more than one IR-level
operand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240852 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 23:18:44 +00:00
Alex Lorenz
d986612a1a MIR Serialization: Serialize global address machine operands.
This commit serializes the global address machine operands.
This commit doesn't serialize the operand's offset and target
flags, it serializes only the global value reference.

Reviewers: Duncan P. N. Exon Smith

Differential Revision: http://reviews.llvm.org/D10671


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240851 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 22:56:48 +00:00
Philip Reames
60d74b7101 [RewriteStatepointsForGC] Generalized vector phi/select handling for base pointers
This change extends the detection of base pointers for vector constructs to handle arbitrary phi and select nodes. The existing non-vector code already handles those, so this is basically just extending the vector special case to be less special cased. It still isn't generalized vector handling since we can't handle arbitrary vector instructions (e.g. shufflevectors), but it's a lot closer.

The general structure of the change is as follows:
 * Extend the base defining value relation over a subset of vector instructions and vector typed phi & select instructions.
 * Move scalarization from before base pointer rewriting to after base pointer rewriting. The extension of the BDV relation is sufficient to find vector base phis for vector inputs.
 * Preserve the existing special case logic for when the base of a vector element is locally obvious. This general idea could be extended to the scalar case as well.

Differential Revision: http://reviews.llvm.org/D10461#inline-84275



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240850 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 22:47:37 +00:00
Jingyue Wu
a70d990f47 [NVPTX] noop when kernel pointers are already global
Summary:
Some front ends make kernel pointers global already. In that case,
handlePointerParams does nothing.

Test Plan: more tests in lower-kernel-ptr-arg.ll

Reviewers: grosser

Subscribers: jholewinski, llvm-commits

Differential Revision: http://reviews.llvm.org/D10779

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240849 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 22:35:43 +00:00
Duncan P. N. Exon Smith
8266df7f7f CodeGen: Push the ModuleSlotTracker through Metadata
For another 1% speedup on the testcase in PR23865, push the
`ModuleSlotTracker` through to metadata-related printing in
`MachineBasicBlock::print()`.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240848 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 22:28:47 +00:00
Philip Reames
bb8cc2f850 Minor style cleanup after 240843 [NFC]
Use a for-each loop in one case and rename the function to reflect it's new usage.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240847 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 22:21:52 +00:00
Duncan P. N. Exon Smith
a08efbfc8e CodeGen: Push the ModuleSlotTracker through MachineOperands
Push `ModuleSlotTracker` through `MachineOperand`s, dropping the time
for `llc -print-machineinstrs` on the testcase in PR23865 from ~13
seconds to ~9 seconds.  Now `SlotTracker::processFunctionMetadata()`
accounts for only 8% of the runtime, which seems reasonable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240845 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 22:06:47 +00:00
Philip Reames
982139fde2 [Verifier] Follow on to 240836
Address one missed review comment and do the rename I left out of that patch to make it reviewable.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240843 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 22:04:34 +00:00
Duncan P. N. Exon Smith
9a61a42713 CodeGen: Use a single SlotTracker in MachineFunction::print()
Expose enough of the IR-level `SlotTracker` so that
`MachineFunction::print()` can use a single one for printing
`BasicBlock`s.  Next step would be to lift this through a few more APIs
so that we can make other print methods faster.

Fixes PR23865, changing the runtime of `llc -print-machineinstrs` from
many minutes (killed after 3 minutes, but it wasn't very close) to
13 seconds for a 502185 line dump.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240842 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 22:04:20 +00:00
Tom Stellard
0be7d0cf17 AMDPGU/SI: Use correct resource descriptors for VI on HSA
Summary: We need to set MTYPE = 2 for VI shaders when targeting the HSA runtime.

Reviewers: arsenm

Differential Revision: http://reviews.llvm.org/D10777

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240841 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 21:58:42 +00:00
Tom Stellard
4a888086a4 AMDGPU/SI: Update amd_kernel_code_t definition and add assembler support
Reviewers: arsenm

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10772

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240839 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 21:58:31 +00:00
Tom Stellard
4077bd9b3b AMDGPU/SI: Remove unused variable
This should fix some bots that were broken by r240831.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240838 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 21:58:26 +00:00
Philip Reames
f84a6504a6 [Verifier] Verify invokes of intrinsics
We support invoking a subset of llvm's intrinsics, but the verifier didn't account for this.  We had previously added a special case to verify invokes of statepoints.  By generalizing the code in terms of CallSite, we can verify invokes of other intrinsics as well.  Interestingly, this found one test case which was invalid.

Note: I'm deliberately leaving the naming change from CI to CS to a follow up change.  That will happen shortly, I just wanted to reduce the diff to make it clear what was happening with this one.

Differential Revision: http://reviews.llvm.org/D10118



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240836 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 21:39:44 +00:00
Adrian Prantl
7cb828a34d Debug Info: Clarify the documentation for bitfields emission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240835 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 21:27:30 +00:00
Adrian Prantl
110ef3ea12 Debug info: Add more test coverage for bitfields.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240834 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 21:27:16 +00:00
Tom Stellard
d40b451727 AMDGPU/SI: Set ELF OS/ABI to ELFOSABI_AMDGPU_HSA
Reviewers: arsenm, rafael

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10708

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240832 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 21:15:11 +00:00
Tom Stellard
ac1a45e511 AMDGPU/SI: Add hsa code object directives
Reviewers: arsenm

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10757

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240831 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 21:15:07 +00:00
Tom Stellard
4aad126e37 AMDGPU/SI: There are no implicit kernel args in the amdhsa ABI
Reviewers: arsenm

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10706

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240830 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 21:15:03 +00:00
Tom Stellard
0d1bd457c6 AMDGPU/SI: Emit amd_kernel_code_t in EmitFunctionBodyStart()
Summary:
This way the function symbol points to the start of amd_kernel_code_t
rather than the start of the function.

Reviewers: arsenm

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10705

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240829 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 21:14:58 +00:00
Philip Reames
64b906419e Teach InlineCost to account for a null check which can be folded away
If we have a caller that knows a particular argument can never be null, we can exploit this fact while simplifying values in the inline cost analysis. This has the effect of reducing the cost for inlining when a null check is present in the callee, but the value is known non null in the caller. In particular, any dependent control flow can be discounted from the cost estimate.

Note that we use the parameter attributes at the call site to memoize the analysis within the caller's code.  The setting of this attribute is done in InstCombine, the inline cost analysis just consumes it.  This is intentional and important because we want the inline cost analysis results to be easily cachable themselves.  We're not currently doing so, but initial results on LTO indicate this will quickly become important.

Differential Revision: http://reviews.llvm.org/D9129



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240828 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 20:51:17 +00:00
Mehdi Amini
237b76d740 DataLayout now returns a const ref to its member string representation
There was no particular reason to return by value in the first place.

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240826 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 20:44:16 +00:00
Marek Olsak
e874345be4 AMDGPU: really don't commute REV opcodes if the target variant doesn't exist
If pseudoToMCOpcode failed, we would return the original opcode, so operands
would be swapped, but the instruction would remain the same.
It resulted in LSHLREV a, b ---> LSHLREV b, a.

This fixes Glamor text rendering and
piglit/arb_sample_shading-builtin-gl-sample-mask on VI.

This is a candidate for stable branches.

v2: the test was simplified by Tom Stellard

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240824 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 20:29:10 +00:00
Benjamin Kramer
78c5b7fe3c Add Value.def to the list of textual includes, excluding it from the modules build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240823 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 20:16:44 +00:00
Pete Cooper
6d5c43889e Convert a bunch of loops to foreach. NFC.
This uses the new SDNode::op_values() iterator range committed in r240805.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240822 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 19:37:02 +00:00
Nemanja Ivanovic
7b3cde87f1 Add missing builtins to the PPC back end for ABI compliance (vol. 1)
This patch corresponds to review:
http://reviews.llvm.org/D10638

This is the back end portion of patch
http://reviews.llvm.org/D10637
It just adds the code gen and intrinsic functions necessary to support that patch to the back end.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240820 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 19:26:53 +00:00
Pete Cooper
a5d25f61ae Wrap assert loops in #ifndef NDEBUG
The body of the loops here only contained asserts.  This triggered an unused variable
warning on release builds and -Werror on the bots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240819 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 19:23:20 +00:00