Commit Graph

100413 Commits

Author SHA1 Message Date
Nick Lewycky
78554867a2 Simplify the implementation of getUnderlyingObjectsForInstr, without intending to change the semantics at all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201754 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-20 05:06:26 +00:00
Eric Christopher
31dd38ed2f Add support for hashing attributes with DW_FORM_block. This required
passing down an AsmPrinter instance so we could compute the size of
the block which could be target specific. All of the test cases in
the unittest don't have any target specific data so we can use a NULL
AsmPrinter there. This also depends upon block data being added as
integers.

We can now hash the entire fission-cu.ll compile unit so turn the
flag on there with the hash value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201752 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-20 02:50:45 +00:00
Eric Christopher
eed3d708ee Make DIELoc/DIEBlock's ComputeSize method const. Add a setSize
method to actually set it in the class to avoid computing it
multiple times.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201751 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-20 02:40:45 +00:00
Eric Christopher
0af815c0dc Format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201750 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-20 02:40:41 +00:00
Eric Christopher
644dd976b2 This tests DW_FORM_sdata, not DW_FORM_block. Make the test say so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201749 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-20 01:27:51 +00:00
Eric Christopher
d613f18158 Fix commit thinkos from splitting out patches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201748 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-20 00:59:17 +00:00
Eric Christopher
f5334f2421 Add support for hashing DW_FORM_sdata and a small testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201747 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-20 00:54:40 +00:00
Eric Christopher
79069f9b50 Format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201746 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-20 00:54:38 +00:00
Eric Christopher
964698774e Remove FIXME that had snuck in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201745 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-20 00:54:35 +00:00
Tobias Grosser
58e0feee1f Avoid collisions with Objective-C++ keywords
Change parameter names exposed in headers to avoid collisions with Objective-C++
keywords.

Contributed-by: Graham Lee <graham@iamleeg.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201727 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 22:16:53 +00:00
Tobias Grosser
4c18e2e913 Fix typo
Found by: Duncan P. N. Exon Smith <dexonsmith@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201726 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 22:16:49 +00:00
Reed Kotler
fccbee8faf Make one statement easier to understand from post commmit feedback from a
review of the previous patch that introduced this week.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201723 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 22:11:45 +00:00
Roman Divacky
3bd3f426a5 Expand 64bit {SHL,SHR,SRA}_PARTS on sparcv9.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201718 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 21:35:39 +00:00
Rafael Espindola
b4aaffffd3 move getNameWithPrefix and getSymbol to TargetMachine.
TargetLoweringBase is implemented in CodeGen, so before this patch we had
a dependency fom Target to CodeGen. This would show up as a link failure of
llvm-stress when building with -DBUILD_SHARED_LIBS=ON.

This fixes pr18900.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201711 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 20:30:41 +00:00
Rafael Espindola
737c9f6005 Add back r201608, r201622, r201624 and r201625
r201608 made llvm corretly handle private globals with MachO. r201622 fixed
a bug in it and r201624 and r201625 were changes for using private linkage,
assuming that llvm would do the right thing.

They all got reverted because r201608 introduced a crash in LTO. This patch
includes a fix for that. The issue was that TargetLoweringObjectFile now has
to be initialized before we can mangle names of private globals. This is
trivially true during the normal codegen pipeline (the asm printer does it),
but LTO has to do it manually.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201700 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 17:23:20 +00:00
Eli Bendersky
cf42174647 Refactor TargetOptions initialization into a single place.
The same code (~20 lines) for initializing a TargetOptions object from CodeGen
cmdline flags is duplicated 4 times in 4 different tools. This patch moves it
into a utility function.

Since the CodeGen/CommandFlags.h file defines cl::opt flags in a header, it's
a bit of a touchy situation because we should only link them into tools. So this
patch puts the init function in the header.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201699 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 17:09:35 +00:00
Christian Pirker
eb5fe7002a Test commit - remove the new line to lib/Target/AArch64/AArch64TargetMachine.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201698 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 16:58:28 +00:00
Daniel Sanders
a72f916aaa [mips] Use multiple FileCheck prefixes rather than run the test multiple times
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201695 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 16:27:36 +00:00
Daniel Sanders
ffac49bd7f [mips] In the integrated assembler, select the default feature bits by changing the CPU value.
This is consistent with the way CodeGen acheives this. However, CodeGen
always selects mips32 (even when the architecture is mips64).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201694 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 16:13:26 +00:00
Christian Pirker
f47b32ed76 Test commit - added a new line to lib/Target/AArch64/AArch64TargetMachine.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201692 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 16:07:32 +00:00
Venkatraman Govindaraju
191f88268a [Sparc] Remove spurious checks from a testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201690 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 15:57:49 +00:00
Daniel Sanders
9a8ab56fac [mips] Use llvm::Triple in ParseMipsTriple() instead of manually parsing it
No functional change.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201689 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 15:55:21 +00:00
Rafael Espindola
3e0d3a45e5 This reverts commit r201625 and r201624.
Since r201608 got reverted, it is not safe to use private linkage in these cases
until it is committed back.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201688 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 15:49:46 +00:00
Daniel Sanders
210edf5559 [mips] Add explicit N32 and N64 tests to nabi-regs.s test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201684 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 15:30:54 +00:00
Alexey Samsonov
2228d01073 Support GTest for FreeBSD platforms (9.x)
Patch by Viktor Kutuzov!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201683 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 15:18:30 +00:00
Daniel Sanders
f51321702b [mips] Remove unused NotN64 predicate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201682 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 15:16:47 +00:00
Cameron McInally
35f15e54a9 Fix AVX512 vector sqrt assembly strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201681 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 15:16:09 +00:00
Logan Chien
6e2c745e99 Disable override and final C++ keyword in gcc 4.6.
According to http://gcc.gnu.org/projects/cxx0x.html,
override and final keyword was added in gcc 4.7.  Thus,
we should not use these keywords in gcc 4.6 even when
__GXX_EXPERIMENTAL_CXX0X__ is available.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201679 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 15:04:29 +00:00
Daniel Jasper
9a92586114 Revert r201622 and r201608.
This causes the LLVMgold plugin to segfault. More information on the
replies to r201608.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201669 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 12:26:01 +00:00
Tim Northover
1f55e40aa5 X86: move test requiring X86TargetLowering info into its own directory
If LLVM is built without X86 as a supported target then the test would
mysteriously fail.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201668 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 12:24:19 +00:00
Tim Northover
a5d63e5a30 Try addding datalayout in case that's what Hexagon doesn't like.
Just a wild stab in the dark really, but in the absence of any ability to
reproduce the problem...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201658 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 10:32:40 +00:00
Tim Northover
44697f3fc1 X86 CodeGenPrep: sink shufflevectors before shifts
On x86, shifting a vector by a scalar is significantly cheaper than shifting a
vector by another fully general vector. Unfortunately, because SelectionDAG
operates on just one basic block at a time, the shufflevector instruction that
reveals whether the right-hand side of a shift *is* really a scalar is often
not visible to CodeGen when it's needed.

This adds another handler to CodeGenPrepare, to sink any useful shufflevector
instructions down to the basic block where they're used, predicated on a target
hook (since on other architectures, doing so will often just introduce extra
real work).

rdar://problem/16063505

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201655 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 10:02:43 +00:00
Evgeniy Stepanov
84d5a235fd Build PIE binaries when cross-compiling to Android.
This change also removes CMAKE_LINK_FLAGS setting that seems to be ignored by cmake.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201654 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 09:51:22 +00:00
Alexey Samsonov
70416f80a7 Try to revive buildbots after r201620
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201651 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 08:30:55 +00:00
Craig Topper
fa0cf99585 Remove special FP opcode maps and instead add enough MRM_XX formats to handle all the FP operations. This increases format by 1 bit, but decreases opcode map by 1 bit so the TSFlags size doesn't change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201649 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 08:25:02 +00:00
Craig Topper
52fb0a59d0 Reduce size of map field in X86 TSFlags since it now requires less bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201646 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 07:29:07 +00:00
Craig Topper
75116bc27e Put some of the X86 formats in a more logical order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201645 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 06:59:13 +00:00
Craig Topper
82a644adf2 Remove A6/A7 opcode maps. They can all be handled with a TB map, opcode of 0xa6/0xa7, and adding MRM_C0/MRM_E0 forms. Removes 376K from the disassembler tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201641 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 05:34:21 +00:00
Rui Ueyama
b7e1ab7959 llvm-objdump/COFF: Print load configuration table.
Load Configuration Table may contain a pointer to SEH table. This patch is to
print the offset to the table. Printing SEH table contents is a TODO.

The layout of Layout Configuration Table is described in Microsoft PE/COFF
Object File Format Spec, but the table's offset/size descriptions seems to be
totally wrong, at least in revision 8.3 of the spec. I believe the table in
this patch is the correct one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201638 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 03:53:11 +00:00
Mingjie Xing
3fd813ef42 Fix a typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201633 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 03:20:46 +00:00
Saleem Abdulrasool
156f2a1f5d MCAsmParser: support required parameters
This enhances the macro parser to parse and handle parameter qualifications,
which is needed to support required formal parameters in macro definitions.  A
required parameter may not be defaulted (though providing a default value is
accepted with a warning).  This improves GAS compatibility.

Partially addresses PR9248.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201630 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 03:00:29 +00:00
Saleem Abdulrasool
5bbd4d2bd4 MCAsmParser: change representation of MCAsmMacroParameter
Rather than using std::pair, create a structure to represent the type.  This is
a preliminary refactoring to enable required parameter handling.  Additional
state is needed to indicate required parameters.  This has a minor side effect
of improving readability by providing more accurate names compared to first and
second.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201629 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 03:00:23 +00:00
Rafael Espindola
070b5745ae Now that llvm always does the right thing with private, use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201625 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 02:08:39 +00:00
Rafael Espindola
f2ce8f7874 Use PrivateLinkage now that it is safe.
Now that llvm's codegen knows to use an 'l' prefix when needed, we can just
use PrivateLinkage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201624 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 01:46:57 +00:00
Rafael Espindola
faaa553274 Avoid an infinite cycle with private linkage and -f{data|function}-sections.
When outputting an object we check its section to find its name, but when
looking for the section with -ffunction-section we look for the symbol name.

Break the loop by requesting a name with the private prefix when constructing
the section name. This matches the behavior before r201608.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201622 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 01:28:30 +00:00
Sean Silva
7a8ca279cd [docs] Clean up some more llvm-gcc stuff
Some references to llvm-gcc were so crusty that I wasn't sure how to
proceed and so I've left them intact.

I also slipped in a quick peephole fix to use a :doc: link instead of
raw HTML link.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201619 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 00:12:34 +00:00
Sean Silva
f7f33ced95 [docs] Nuke some references to llvm-gcc
From a cursory look it seems like all the described commandline options
and such apply to clang just fine, but I'd appreciate a second opinion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201616 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-18 23:56:43 +00:00
Rafael Espindola
6880f0e19f Fix PR18743.
The IR
@foo = private constant i32 42

is valid, but before this patch we would produce an invalid MachO from it. It
was invalid because it would use an L label in a section where the liker needs
the labels in order to atomize it.

One way of fixing it would be to just reject this IR in the backend, but that
would not be very front end friendly.

What this patch does is use an 'l' prefix in sections that we know the linker
requires symbols for atomizing them. This allows frontends to just use
private and not worry about which sections they go to or how the linker handles
them.

One small issue with this strategy is that now a symbol name depends on the
section, which is not available before codegen. This is not a problem in
practice. The reason is that it only happens with private linkage, which will
be ignored by the non codegen users (llvm-nm and llvm-ar).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201608 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-18 22:24:57 +00:00
Rafael Espindola
1836fe5651 Rename a DebugLoc variable to DbgLoc and a DataLayout to DL.
This is quiet a bit less confusing now that TargetData was renamed DataLayout.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201606 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-18 22:05:46 +00:00
Lang Hames
25818a6e26 Consistently check 'IsCode' when allocating sections in RuntimeDyld (via
findOrEmitSection).

Vaidas Gasiunas's patch, r201259, fixed one instance where we were always
allocating sections as text. This patch fixes the remaining buggy call sites.

No test case: This isn't breaking anything that I know of, it's just
inconsistent.

<rdar://problem/15943542>



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201605 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-18 21:46:39 +00:00