Michael J. Spencer
c4ad46605e
Add llvm-size.
...
llvm-svn: 140722
2011-09-28 20:57:46 +00:00
Michael J. Spencer
800619f2bb
Object: Add isSection{Data,BSS}.
...
llvm-svn: 140721
2011-09-28 20:57:30 +00:00
Eli Friedman
c7a710f61e
NULL cannot be portably used as the last argument to a function with __attribute((sentinel)), even though it usually works. Use (void*)0 instead. PR11002.
...
llvm-svn: 140720
2011-09-28 20:41:50 +00:00
Bill Wendling
315b9573c6
Perform the lowering only if there are invokes.
...
llvm-svn: 140719
2011-09-28 20:29:45 +00:00
Bill Wendling
dfe5acd34e
Ahem...actually *add* the ARMSjLjLowering pass to the pass manager.
...
llvm-svn: 140718
2011-09-28 20:29:28 +00:00
Eric Christopher
508503b473
Add a note on removing LLVMC.
...
llvm-svn: 140715
2011-09-28 19:47:28 +00:00
Devang Patel
3714065a94
Introduce llvm-cov.
...
Add llvm-cov skeleton. It has initial support to read coverage info generated by GCOVProfiling.cpp.
Today, you can do
prompt> clang a.c -ftest-coverage -fprofile-arcs -o a
prompt> ./a
prompt> llvm-cov -gcno a.gcno -gcda a.gcda
a.c
: #include "a.h"
:
: int main() {
: int i = 0;
: if (i) {
1: int j = 0;
1: j = 1;
1: } else {
: int k = 1;
: k = 2;
: }
1: return 0;
: }
:
:
llvm-svn: 140712
2011-09-28 18:50:00 +00:00
Justin Holewinski
933d51682f
PTX: Fix alignment logic
...
llvm-svn: 140709
2011-09-28 18:24:58 +00:00
Akira Hatanaka
6f37b4a5a5
Rename predicate In32BitMode to NotFP64bit and add definition of IsFP64bit.
...
llvm-svn: 140705
2011-09-28 18:11:19 +00:00
Akira Hatanaka
edc172d4cc
Remove definitions of branch-on-FP-likely instructions. They are deprecated.
...
llvm-svn: 140704
2011-09-28 17:56:55 +00:00
Akira Hatanaka
c117967b19
Mips64 predicate definitions. Patch by Liu.
...
llvm-svn: 140703
2011-09-28 17:50:27 +00:00
Andrew Trick
ef8e4efff8
indvars: generalize SCEV getPreStartForSignExtend.
...
Handle general Add expressions to avoid leaving around redundant
32-bit IVs.
llvm-svn: 140701
2011-09-28 17:02:54 +00:00
Justin Holewinski
f3d1d4eb4b
PTX: MC-ize the PTX backend (patch 2 of N)
...
Get rid of some of the no-longer-needed parts of PTXAsmPrinter.
llvm-svn: 140698
2011-09-28 14:32:06 +00:00
Justin Holewinski
5e18b14ee2
PTX: MC-ize the PTX back-end (patch 1 of N)
...
Lay some groundwork for converting to MC-based asm printer. This is the first
of probably many patches to bring the back-end back up-to-date with all of the
recent MC changes.
llvm-svn: 140697
2011-09-28 14:32:04 +00:00
James Molloy
21efa7d6e1
Check in a patch that has already been code reviewed by Owen that I'd forgotten to commit.
...
Build on previous patches to successfully distinguish between an M-series and A/R-series MSR and MRS instruction. These take different mask names and have a *slightly* different opcode format.
Add decoder and disassembler tests.
Improvement on the previous patch - successfully distinguish between valid v6m and v7m masks (one is a subset of the other). The patch had to be edited slightly to apply to ToT.
llvm-svn: 140696
2011-09-28 14:21:38 +00:00
Garrison Venn
56c58ce3d6
Changed comments on foreign C++ exceptions (generated with type info 7),
...
handling with references to
http://sourcery.mentor.com/public/cxx-abi/abi-eh.html (r 1.22).
llvm-svn: 140695
2011-09-28 10:53:56 +00:00
Duncan Sands
2e67937f76
A typeid of zero means a cleanup, not a catch. This case occurs
...
when there is both a catch and a cleanup. Correct the comment.
llvm-svn: 140686
2011-09-28 09:13:02 +00:00
Benjamin Kramer
8747e3e7ea
PTX: Simplify code. No functionality change.
...
llvm-svn: 140680
2011-09-28 04:32:36 +00:00
Benjamin Kramer
5d7a73fa8c
PTX: Pass param name strings per const reference.
...
The copies caused use-after-free bugs on std::string implementations without COW (i.e. anything but libstdc++)
llvm-svn: 140679
2011-09-28 04:08:02 +00:00
Bill Wendling
baf3941fde
Strip off pointer casts when looking at the eh.sjlj.functioncontext's argument.
...
llvm-svn: 140678
2011-09-28 03:52:41 +00:00
Bill Wendling
225e8481b0
Bitcast the alloca to an i8* to match the intrinsic's signature.
...
llvm-svn: 140677
2011-09-28 03:47:11 +00:00
Bill Wendling
66b110f571
Create and use an llvm.eh.sjlj.functioncontext intrinsic.
...
This intrinsic is used to pass the index of the function context to the back-end
for further processing. The back-end is in charge of filling in the rest of the
entries.
llvm-svn: 140676
2011-09-28 03:36:43 +00:00
Bill Wendling
2e76ca9d9a
In the new EH model, setup the function context and the call site info.
...
The DWARF exception pass uses the call site information, which is set up here. A
pre-RA pass is too late for it to use this information. So create and setup the
function context here, and then insert the call site values here (and map the
call sites for the DWARF EH pass). This is simpler than the original pass, and
doesn't make the CFG lose its SSA-ness.
It's a win-win-win-win-lose-win-win situation.
llvm-svn: 140675
2011-09-28 03:14:05 +00:00
Bill Wendling
e6138e3ad1
Don't conditionalize execution of the SjLj EH prepare pass.
...
We may need an SjLj EH preparation pass for some call site information, at least
in the short term.
llvm-svn: 140674
2011-09-28 03:07:34 +00:00
Andrew Trick
8c219ecd1a
Test case for r140670: indvars should hoist sext.
...
llvm-svn: 140671
2011-09-28 02:13:32 +00:00
Andrew Trick
e0e30532a5
indvars should hoist [sz]ext because licm is not rerun.
...
llvm-svn: 140670
2011-09-28 01:35:36 +00:00
Eli Friedman
5f476dc3ef
PR10628: Fix getModRefInfo so it queries the underlying alias() implementation correctly while checking nocapture calls.
...
llvm-svn: 140666
2011-09-28 00:34:27 +00:00
Jakob Stoklund Olesen
bd5109f14d
Rename class and clean up source.
...
No functional change intended.
llvm-svn: 140664
2011-09-28 00:01:56 +00:00
Jakob Stoklund Olesen
934b7d7645
Rename SSEDomainFix -> lib/CodeGen/ExecutionDepsFix.
...
I'll clean up the source in the next commit.
llvm-svn: 140663
2011-09-28 00:01:54 +00:00
Akira Hatanaka
ae40dc735d
Remove MipsFPRound. Mips1 is no longer supported.
...
llvm-svn: 140661
2011-09-27 23:55:37 +00:00
Jakob Stoklund Olesen
30c811246f
Remove X86-dependent stuff from SSEDomainFix.
...
This also enables domain swizzling for AVX code which required a few
trivial test changes.
The pass will be moved to lib/CodeGen shortly.
llvm-svn: 140659
2011-09-27 23:50:46 +00:00
Ted Kremenek
e3e36f80f5
Unbreak CMake build.
...
llvm-svn: 140655
2011-09-27 23:29:59 +00:00
Jakob Stoklund Olesen
f9b71a2e01
Implement TII::get/setExecutionDomain() for ARM.
...
llvm-svn: 140653
2011-09-27 22:57:21 +00:00
Jakob Stoklund Olesen
b48c994cc0
Promote the X86 Get/SetSSEDomain functions to TargetInstrInfo.
...
I am going to unify the SSEDomainFix and NEONMoveFix passes into a
single target independent pass. They are essentially doing the same
thing.
llvm-svn: 140652
2011-09-27 22:57:18 +00:00
Jim Grosbach
c63af1b7b6
ARM Thumb2 asm parsing [SU]XT[BH] without rotate but with .w.
...
Add inst alias to handle these assembly forms. Add tests, too.
rdar://10178799
llvm-svn: 140647
2011-09-27 22:18:54 +00:00
Bill Wendling
354ff9e348
This is the start of the new SjLj EH preparation pass, which will replace the
...
current IR-level pass.
The old SjLj EH pass has some problems, especially with the new EH model. Most
significantly, it violates some of the new restrictions the new model has. For
instance, the 'dispatch' table wants to jump to the landing pad, but we cannot
allow that because only an invoke's unwind edge can jump to a landing pad. This
requires us to mangle the code something awful. In addition, we need to keep the
now dead landingpad instructions around instead of CSE'ing them because the
DWARF emitter uses that information (they are dead because no control flow edge
will execute them - the control flow edge from an invoke's unwind is superceded
by the edge coming from the dispatch).
Basically, this pass belongs not at the IR level where SSA is king, but at the
code-gen level, where we have more flexibility.
llvm-svn: 140646
2011-09-27 22:14:12 +00:00
Akira Hatanaka
a5d18f2d7e
Embed patterns in definitions of MFC1 and MTC1 instead of defining them outside
...
of the instruction definitions using Pat<>.
llvm-svn: 140644
2011-09-27 22:01:01 +00:00
Cameron Zwarich
7a6e8f2c5d
Remove an invalid assert that is really just asserting when the scheduler emits
...
a suboptimal schedule.
llvm-svn: 140643
2011-09-27 21:59:16 +00:00
NAKAMURA Takumi
6a2eb5c1c8
test/CMakeLists.txt: Depend on llvm-objdump. "make check" is expected to resolve test-dependent targets on CMake build.
...
llvm-svn: 140641
2011-09-27 21:54:50 +00:00
Jim Grosbach
af136f71ec
Rename AddSelectionDAGCSEId() to addSelectionDAGCSEId().
...
Naming conventions consistency. No functional change.
llvm-svn: 140636
2011-09-27 20:59:33 +00:00
Benjamin Kramer
547b6c5ecd
Stop emitting instructions with the name "tmp" they eat up memory and have to be uniqued, without any benefit.
...
If someone prefers %tmp42 to %42, run instnamer.
llvm-svn: 140634
2011-09-27 20:39:19 +00:00
Bill Wendling
b762df5840
Remove incorrect passage.
...
llvm-svn: 140631
2011-09-27 20:16:57 +00:00
Chad Rosier
bf415251df
These symbols appear to be visible by SearchForAddressOfSymbol and no longer
...
require special case handling.
rdar://10117377
llvm-svn: 140629
2011-09-27 20:01:41 +00:00
Michael J. Spencer
2bc774ac1a
Add binary archive support to llvm-nm.
...
llvm-svn: 140627
2011-09-27 19:37:18 +00:00
Michael J. Spencer
d3b7b12618
Object: Add archive support.
...
llvm-svn: 140626
2011-09-27 19:36:55 +00:00
Duncan Sands
68ba81346e
Check that catch clauses have pointer type.
...
llvm-svn: 140625
2011-09-27 19:34:22 +00:00
Justin Holewinski
4f7054e56e
PTX: Fix case where printed alignment could be 0
...
llvm-svn: 140624
2011-09-27 19:25:49 +00:00
Michael J. Spencer
554a012eb5
Unbreak tests.
...
llvm-svn: 140622
2011-09-27 19:06:37 +00:00
Bill Wendling
d9f23c4f6b
Add FCA to the lexicon.
...
llvm-svn: 140619
2011-09-27 18:44:01 +00:00
Justin Holewinski
e074593498
PTX: Use external symbols to keep track of params and locals. This also fixes
...
a couple of outstanding issues with frame objects occuring as instruction
operands.
llvm-svn: 140616
2011-09-27 18:12:55 +00:00
Jakob Stoklund Olesen
1c7597693c
Use existing function.
...
llvm-svn: 140615
2011-09-27 17:55:08 +00:00
Akira Hatanaka
e41b1d59f0
Fix function MipsRegisterInfo::getRegisterNumbering.
...
Return numbers of 64-bit registers.
llvm-svn: 140609
2011-09-27 17:15:27 +00:00
Akira Hatanaka
ff5d0965b0
Do not add the pass that restores $gp if target is Mips64.
...
llvm-svn: 140607
2011-09-27 16:58:43 +00:00
Duncan Sands
86de1a666d
Have the verifier check that all landingpad operands are constants.
...
llvm-svn: 140606
2011-09-27 16:43:19 +00:00
Nadav Rotem
38b3b83362
Cleanup PromoteIntOp_EXTRACT_VECTOR_ELT and PromoteIntRes_SETCC.
...
Add a new method: getAnyExtOrTrunc and use it to replace the manual check.
llvm-svn: 140603
2011-09-27 11:16:47 +00:00
Nadav Rotem
1b857d2762
Revert r140463; The patch assumes that <4 x i1> is saved to memory as 4 x i8,
...
while the decision is to bit-pack small values.
llvm-svn: 140601
2011-09-27 10:48:29 +00:00
Bill Wendling
614c8e5146
Remove some not-really-correct wording.
...
llvm-svn: 140600
2011-09-27 10:37:28 +00:00
Akira Hatanaka
bb050745e7
Mark MipsPseudo isPseudo.
...
llvm-svn: 140598
2011-09-27 04:57:54 +00:00
Justin Holewinski
9f01f89386
PTX: Add support for sitofp in backend
...
llvm-svn: 140593
2011-09-27 01:04:47 +00:00
Bill Wendling
90f90da156
Split the landing pad basic block with the correct function. Also merge the
...
split landingpad instructions into a PHI node.
PR11016
llvm-svn: 140592
2011-09-27 00:59:31 +00:00
Andrew Trick
581243919d
Disable LSR retry by default.
...
Disabling aggressive LSR saves compilation time, and with the new
indvars behavior usually improves performance.
llvm-svn: 140590
2011-09-27 00:44:14 +00:00
Eli Friedman
f6fbfd3f83
Last batch of test conversions to new atomic instructions.
...
llvm-svn: 140585
2011-09-27 00:17:29 +00:00
Andrew Trick
8868faec63
LSR, one of the new Cost::isLoser() checks did not get merged in the previous checkin.
...
llvm-svn: 140583
2011-09-26 23:35:25 +00:00
Eli Friedman
a486cb972f
Convert a bunch more tests over to the new atomic instructions.
...
llvm-svn: 140582
2011-09-26 23:15:09 +00:00
Owen Anderson
b1a9f65487
Remove extraneous commit garbage.
...
llvm-svn: 140581
2011-09-26 23:14:02 +00:00
Andrew Trick
784729d408
LSR cost metric minor fix and verification.
...
The minor bug heuristic was noticed by inspection. I added the
isLoser/isValid helpers because they will become more
important with subsequent checkins.
llvm-svn: 140580
2011-09-26 23:11:04 +00:00
Owen Anderson
287d6ef088
Fix an incorrect decoder test.
...
llvm-svn: 140579
2011-09-26 23:08:34 +00:00
Bob Wilson
02bb7573fb
Remove old hack for compiling with gcc-4.0.
...
llvm-svn: 140573
2011-09-26 22:30:57 +00:00
Owen Anderson
d20cd25c69
Remove incorrect testcases.
...
llvm-svn: 140572
2011-09-26 22:13:55 +00:00
Akira Hatanaka
a6a9c20c23
Set register class of a register according to value of HasMips64.
...
llvm-svn: 140570
2011-09-26 21:55:17 +00:00
Akira Hatanaka
7b502920ef
Define variable HasMips64 in MipsTargetLowering.
...
llvm-svn: 140569
2011-09-26 21:47:02 +00:00
Akira Hatanaka
e5ce709022
In single float mode, double precision FP arguments are passed in integer
...
registers, so there is no need to check here.
llvm-svn: 140568
2011-09-26 21:37:50 +00:00
Eli Friedman
ab7b99ab9c
Convert more tests to new atomic instructions.
...
llvm-svn: 140567
2011-09-26 21:36:10 +00:00
Eli Friedman
6fb0c1e474
Convert more tests over to the new atomic instructions.
...
I did not convert Atomics-32.ll and Atomics-64.ll by hand; the diff is autoupgrade output.
The wmb test is gone because there isn't any way to express wmb with the new atomic instructions; if someone really needs a non-asm way to write a wmb on Alpha, a platform-specific intrisic could be added.
llvm-svn: 140566
2011-09-26 21:30:17 +00:00
Bill Wendling
878a67397d
Fix grammar.
...
llvm-svn: 140564
2011-09-26 21:10:31 +00:00
Bill Wendling
dec0ee3237
Remove dead table entry.
...
llvm-svn: 140563
2011-09-26 21:08:28 +00:00
Bill Wendling
58c80f886c
Some minor (and more involved) cleanups. No real context changes.
...
llvm-svn: 140561
2011-09-26 21:06:33 +00:00
Owen Anderson
f01e2de5e6
ASR #32 is not allowed on Thumb2 USAT and SSAT instructions.
...
llvm-svn: 140560
2011-09-26 21:06:22 +00:00
Eli Friedman
c064f2c33e
Convert more tests over to the new atomic instructions.
...
llvm-svn: 140559
2011-09-26 20:27:49 +00:00
Eli Friedman
bda9e7af58
Upgrade a couple more tests to the new atomic instructions.
...
llvm-svn: 140558
2011-09-26 20:15:56 +00:00
Eli Friedman
5c91891cf3
Enhance alias analysis for atomic instructions a bit. Upgrade a couple alias-analysis tests to the new atomic instructions.
...
llvm-svn: 140557
2011-09-26 20:15:28 +00:00
Justin Holewinski
da2919dbd8
PTX: Fix memcpy intrinsic to handle 64-bit pointers
...
llvm-svn: 140556
2011-09-26 19:19:48 +00:00
Eli Friedman
67d33b3bf2
Fix this test so it doesn't fail on Mac.
...
llvm-svn: 140553
2011-09-26 19:13:47 +00:00
Justin Holewinski
b40da7f956
PTX: Implement PTXSelectionDAGInfo
...
llvm-svn: 140549
2011-09-26 18:57:27 +00:00
Justin Holewinski
c3edaddfea
PTX: Implement ISD::ANY_EXTEND
...
llvm-svn: 140548
2011-09-26 18:57:24 +00:00
Justin Holewinski
1395cf8423
PTX: Fix detection of stack load/store vs. global load/store, as well as fix the
...
printing of local offsets
llvm-svn: 140547
2011-09-26 18:57:22 +00:00
James Molloy
0ceb8cadd2
Fix emission of debug data for global variables. getContext() on DIGlobalVariables is not valid any more.
...
llvm-svn: 140539
2011-09-26 17:40:42 +00:00
Justin Holewinski
55f340eb62
PTX: Add .align tests to stack object test file
...
llvm-svn: 140537
2011-09-26 16:20:38 +00:00
Justin Holewinski
f8dd701bf9
PTX: SM > 2.0 implies +double
...
llvm-svn: 140536
2011-09-26 16:20:36 +00:00
Justin Holewinski
14defde057
PTX: Fix some lingering issues with stack allocation
...
llvm-svn: 140535
2011-09-26 16:20:34 +00:00
Justin Holewinski
37fd87675f
PTX: Split up the TableGen instruction definitions into logical units
...
llvm-svn: 140534
2011-09-26 16:20:31 +00:00
Justin Holewinski
d40f5ababf
PTX: Unify handling of loads/stores
...
llvm-svn: 140533
2011-09-26 16:20:28 +00:00
Justin Holewinski
8c80019352
PTX: Handle FrameIndex nodes
...
llvm-svn: 140532
2011-09-26 16:20:25 +00:00
David Meyer
1748b37acd
Only run tests in test/CodeGen/CBackend/X86 when both X86 and CBackend are supported
...
llvm-svn: 140517
2011-09-26 06:44:27 +00:00
David Meyer
b1fbf9ff26
PR11004: Inline memcpy to avoid generating nested call sequence. Un-XFAIL 2011-06-09-TailCallByVal and 2010-11-04-BigByval
...
llvm-svn: 140516
2011-09-26 06:13:20 +00:00
Craig Topper
45faba98b4
Fix VEX decoding in i386 mode. Fixes PR11008.
...
llvm-svn: 140515
2011-09-26 05:12:43 +00:00
Jakob Stoklund Olesen
df977fedb6
Add target hook for pseudo instruction expansion.
...
Many targets use pseudo instructions to help register allocation. Like
the COPY instruction, these pseudos can be expanded after register
allocation. The early expansion can make life easier for PEI and the
post-ra scheduler.
This patch adds a hook that is called for all remaining pseudo
instructions from the ExpandPostRAPseudos pass.
llvm-svn: 140472
2011-09-25 19:21:35 +00:00
Nadav Rotem
2279949129
[vector-select] Address one of the issues in pr10902. EXTRACT_VECTOR_ELEMENT
...
SDNodes may return values which are wider than the incoming element types. In
this patch we fix the integer promotion of these nodes.
Fixes spill-q.ll when running -promote-elements.
llvm-svn: 140471
2011-09-25 18:59:42 +00:00
Jakob Stoklund Olesen
fd719d184e
Clean up code after renaming LowerSubregs -> ExpandPostRAPseudos.
...
No functional change intended.
llvm-svn: 140470
2011-09-25 16:46:08 +00:00
Jakob Stoklund Olesen
f152df1e6b
Rename LowerSubregs to ExpandPostRAPseudos.
...
I'll fix the file contents in the next commit.
This pass is currently expanding the COPY and SUBREG_TO_REG pseudos. I
am going to add a hook so targets can expand more pseudo-instructions
after register allocation.
Many targets have pseudo-instructions that assist the register
allocator. They can be expanded after register allocation, before PEI
and PostRA scheduling.
llvm-svn: 140469
2011-09-25 16:46:00 +00:00