Commit Graph

86 Commits

Author SHA1 Message Date
Bill Wendling
54e82495e9 Reformat code with clang-format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191226 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-23 20:57:47 +00:00
Bill Wendling
ea44281d5d Access the TargetLoweringInfo from the TargetMachine object instead of caching it. The TLI may change between functions. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184349 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-19 20:51:24 +00:00
Kai Nacke
e4642bc096 Add bitcast to store of personality function.
The personality function is user defined and may have an arbitrary result type.
The code assumes always i8*. This results in an assertion failure if a different
type is used. A bitcast to i8* is added to prevent this failure.

Reviewed by: Renato Golin, Bob Wilson

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181802 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-14 16:30:51 +00:00
Bill Wendling
e36b47e17b Revert r176154 in favor of a better approach.
Code generation makes some basic assumptions about the IR it's been given. In
particular, if there is only one 'invoke' in the function, then that invoke
won't be going away. However, with the advent of the `llvm.donothing' intrinsic,
those invokes may go away. If all of them go away, the landing pad no longer has
any users. This confuses the back-end, which asserts.

This happens with SjLj exceptions, because that's the model that modifies the IR
based on there being invokes, etc. in the function.

Remove any invokes of `llvm.donothing' during SjLj EH preparation. This will
give us a CFG that the back-end won't be confused about. If all of the invokes
in a function are removed, then the SjLj EH prepare pass won't insert the bogus
code the relies upon the invokes being there.
<rdar://problem/13228754&13316637>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176677 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 02:21:08 +00:00
Benjamin Kramer
69e42dbd00 Split TargetLowering into a CodeGen and a SelectionDAG part.
This fixes some of the cycles between libCodeGen and libSelectionDAG. It's still
a complete mess but as long as the edges consist of virtual call it doesn't
cause breakage. BasicTTI did static calls and thus broke some build
configurations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172246 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-11 20:05:37 +00:00
Chandler Carruth
0b8c9a80f2 Move all of the header files which are involved in modelling the LLVM IR
into their new header subdirectory: include/llvm/IR. This matches the
directory structure of lib, and begins to correct a long standing point
of file layout clutter in LLVM.

There are still more header files to move here, but I wanted to handle
them in separate commits to make tracking what files make sense at each
layer easier.

The only really questionable files here are the target intrinsic
tablegen files. But that's a battle I'd rather not fight today.

I've updated both CMake and Makefile build systems (I think, and my
tests think, but I may have missed something).

I've also re-sorted the includes throughout the project. I'll be
committing updates to Clang, DragonEgg, and Polly momentarily.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171366 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02 11:36:10 +00:00
Chandler Carruth
d04a8d4b33 Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-03 16:50:05 +00:00
Micah Villmow
3574eca1b0 Move TargetData to DataLayout.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165402 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08 16:38:25 +00:00
Benjamin Kramer
f68b87f5fc IRBuilderify the SjlLjEHPrepare pass.
No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163115 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-03 12:27:43 +00:00
Chandler Carruth
06cb8ed006 Move llvm/Support/IRBuilder.h -> llvm/IRBuilder.h
This was always part of the VMCore library out of necessity -- it deals
entirely in the IR. The .cpp file in fact was already part of the VMCore
library. This is just a mechanical move.

I've tried to go through and re-apply the coding standard's preferred
header sort, but at 40-ish files, I may have gotten some wrong. Please
let me know if so.

I'll be committing the corresponding updates to Clang and Polly, and
Duncan has DragonEgg.

Thanks to Bill and Eric for giving the green light for this bit of cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159421 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29 12:38:19 +00:00
Chad Rosier
bace5da91d Revert r152705, which reapplied r152486 as this appears to be causing failures
on our internal nightly testers.  So, basically revert r152486 again.

Abbreviated original commit message:
Implement a more intelligent way of spilling uses across an invoke boundary.

It looks as if Chander's inlining work, r152737, exposed an issue.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152887 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-16 01:04:00 +00:00
Bill Wendling
30442f9557 Reapply r152486 with a fix for the nightly testers.
There were cases where a value could be used and it's both crossing an invoke
and NOT crossing an invoke. This could happen in the landing pads. In that case,
we will demote the value to the stack like we did before.
<rdar://problem/10609139>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152705 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14 07:28:01 +00:00
Bill Wendling
eabae1d07b s/SjLjEHPass/SjLjEHPrepare/
No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152658 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-13 20:04:21 +00:00
Bill Wendling
9eb5f170a2 Revert due to nightly test failures.
--- Reverse-merging r152486 into '.':
U    lib/CodeGen/SjLjEHPrepare.cpp



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152571 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12 20:19:41 +00:00
Bill Wendling
fbf9ff4621 Implement a more intelligent way of spilling uses across an invoke boundary.
The old way of determine when and where to spill a value that was used inside of
a landing pad resulted in spilling that value everywhere and not just at the
invoke edge.

This algorithm determines which values are used within a landing pad. It then
spills those values before the invoke and reloads them before the uses. This
should prevent excessive spilling in many cases, e.g. inside of loops.
<rdar://problem/10609139>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152486 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10 07:11:55 +00:00
Bill Wendling
4cc4666268 Place the GEP instructions nearer to the instructions which use them.
GEP instructions are there for the compiler and shouldn't really output much
code (if any at all). When a GEP is stored in the entry block, Fast ISel (for
one) will not know that it could fold it into further uses. For instance, inside
of the EH handling code. This results in a lot of unnecessary spills and loads
which bloat code and slows down pretty much everything.
<rdar://problem/10694814>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149114 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-27 02:02:24 +00:00
Andrew Trick
9c7b3da04a Missing raw_ostream.h breaks MSVC build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147703 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-07 00:54:28 +00:00
Andrew Trick
b937b76045 Tracing to help investigate issues with SjLj spill code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147682 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-06 21:16:27 +00:00
Bill Wendling
69fdcd7f90 Reapply r146481 with a fix to create the Builder value in the correct place and
with the correct iterator.
<rdar://problem/10530851>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146600 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-14 22:45:33 +00:00
Bill Wendling
dbdc616ed5 Revert r146481 to review possible miscompilations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146546 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-14 02:18:26 +00:00
Bill Wendling
4762f75251 Avoid using the 'insertvalue' instruction here.
Fast ISel isn't able to handle 'insertvalue' and it causes a large slowdown
during -O0 compilation. We don't necessarily need to generate an aggregate of
the values here if they're just going to be extracted directly afterwards.
<rdar://problem/10530851>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146481 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-13 09:22:43 +00:00
Bob Wilson
f1b41dd38d Record landing pads with a SmallSetVector to avoid multiple entries.
There may be many invokes that share one landing pad, and the previous code
would record the landing pad once for each invoke.  Besides the wasted
effort, a pair of volatile loads gets inserted every time the landing pad is
processed.  The rest of the code can get optimized away when a landing pad
is processed repeatedly, but the volatile loads remain, resulting in code like:

LBB35_18:
Ltmp483:
        ldr     r2, [r7, #-72]
        ldr     r2, [r7, #-68]
        ldr     r2, [r7, #-72]
        ldr     r2, [r7, #-68]
        ldr     r2, [r7, #-72]
        ldr     r2, [r7, #-68]
        ldr     r2, [r7, #-72]
        ldr     r2, [r7, #-68]
        ldr     r2, [r7, #-72]
        ldr     r2, [r7, #-68]
        ldr     r2, [r7, #-72]
        ldr     r2, [r7, #-68]
        ldr     r2, [r7, #-72]
        ldr     r2, [r7, #-68]
        ldr     r2, [r7, #-72]
        ldr     r2, [r7, #-68]
        ldr     r4, [r7, #-72]
        ldr     r2, [r7, #-68]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144787 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-16 07:57:21 +00:00
Bob Wilson
20c918dfed Update the SP in the SjLj jmpbuf whenever it changes. <rdar://problem/10444602>
This same basic code was in the older version of the SjLj exception handling,
but it was removed in the recent revisions to that code.  It needs to be there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144782 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-16 07:12:00 +00:00
Bill Wendling
d2dae0cfa0 Cleanup. Get rid of the old SjLj EH lowering code. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142800 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-24 17:12:36 +00:00
Bill Wendling
0ad56122e5 Make sure that the landing pads themselves have no PHI instructions in them.
The assumption in the back-end is that PHIs are not allowed at the start of the
landing pad block for SjLj exceptions.
<rdar://problem/10313708>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142689 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-21 22:08:56 +00:00
Bill Wendling
13a7121858 Now Igor, throw the switch...give my creation life!
Use the custom inserter for the ARM setjmp intrinsics. Instead of creating the
SjLj dispatch table in IR, where it frequently violates serveral assumptions --
in particular assumptions made by the landingpad instruction about what can
branch to a landing pad and what cannot. Performing this in the back-end allows
us to violate these assumptions without the IR getting angry at us.

It also allows us to perform a small optimization. We can shove the address of
the dispatch's basic block into the function context and not have to add code
around the setjmp to check for the return value and jump to the dispatch.

Neat, huh?
<rdar://problem/10116753>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142294 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-17 22:26:23 +00:00
Bill Wendling
d5d1700972 Use the code that lowers the arguments and spills any values which are alive
across unwind edges. This is for the back-end which expects such things.

The code is from the original SjLj EH pass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141463 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-08 00:56:47 +00:00
Bill Wendling
2130ab0131 Fix comment to reflect the new EH stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141218 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-05 22:04:08 +00:00
Bill Wendling
da7e6a9c88 Generic cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141050 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-04 00:16:40 +00:00
Bill Wendling
f8520d564c Don't carry over the dispatchsetup hack from the old system.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141040 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-03 22:42:40 +00:00
Bill Wendling
631d11765b Move the grabbing of the jump buffer into the caller function, eliminating the need for returning a std::pair.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141026 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-03 21:15:28 +00:00
Bill Wendling
cc8cf97be4 Have the SjLjEHPrepare pass do some more heavy lifting.
Upon further review, most of the EH code should remain written at the IR
level. The part which breaks SSA form is the dispatch table, so that part will
be moved to the back-end.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140730 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-28 21:56:53 +00:00
Bill Wendling
eef108d560 Bitcast the alloca to an i8* to match the intrinsic's signature.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140677 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-28 03:47:11 +00:00
Bill Wendling
6ef94175d1 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140676 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-28 03:36:43 +00:00
Bill Wendling
2b6bd7ba58 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140675 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-28 03:14:05 +00:00
Bill Wendling
3669915c6d Introduce a bit of a hack.
Splitting a landing pad takes considerable care because of PHIs and other
nasties. The problem is that the jump table needs to jump to the landing pad
block. However, the landing pad block can be jumped to only by an invoke
instruction. So we clone the landingpad instruction into its own basic block,
have the invoke jump to there. The landingpad instruction's basic block's
successor is now the target for the jump table.

But because of PHI nodes, we need to create another basic block for the jump
table to jump to. This is definitely a hack, because the values for the PHI
nodes may not be defined on the edge from the jump table. But that's okay,
because the jump table is simply a construct to mimic what is happening in the
CFG. So the values are mysteriously there, even though there is no value for the
PHI from the jump table's edge (hence calling this a hack).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139545 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-12 21:56:59 +00:00
Bill Wendling
8557e6c0c1 These splits should be done whether they are critical edges or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138697 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-27 04:40:37 +00:00
Bill Wendling
51fb91c04c Split the landing pad block only if it's a critical edge. Also intelligently
split it in the other place where we're splitting critical edges.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138658 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 21:18:55 +00:00
Bill Wendling
3ae96d69ef Add the sentinal "no handle" value to the ResumeInst.
A value of -1 at a call site tells the personality function that this call isn't
handled by the current function. Since the ResumeInsts are converted to calls to
_Unwind_SjLj_Resume, add a (volatile) store of -1 to its 'call site'.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138416 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-24 00:00:23 +00:00
Bill Wendling
fc8713ff74 Don't replace *all* uses with the new stuff.
This is not necessarily the first or dominating use of the EH values. The IR
breaks if it's not. So replace the specific value in the instruction with the
new value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138406 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 22:55:03 +00:00
Bill Wendling
cfcccef926 Look at the end of the entry block for an invoke.
The invoke could be at the end of the entry block. If it's the only one, then we
won't process all of the landingpad instructions correctly. This code is
currently ugly, but should be made much nicer once the new EH switch is thrown.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138397 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 22:20:16 +00:00
Bill Wendling
aef508dfc1 Split the landing pad's edge. Then for all uses of a landingpad instruction's
value, we insert a load of the exception object and selector object from memory,
which is where it actually resides. If it's used by a PHI node, we follow that
to where it is being used. Eventually, all landingpad instructions should have
no uses. Any PHI nodes that were associated with those landingpads should be
removed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138302 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:38:40 +00:00
Bill Wendling
d36b3e3681 Some whitespace fixes and #include reordering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138256 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 18:44:49 +00:00
Jay Foad
a9203109f4 Convert GetElementPtrInst to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135904 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 09:48:08 +00:00
Chris Lattner
db125cfaf5 land David Blaikie's patch to de-constify Type, with a few tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 04:54:35 +00:00
Jay Foad
5fdd6c8793 Second attempt at de-constifying LLVM Types in FunctionType::get(),
StructType::get() and TargetData::getIntPtrType().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134982 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-12 14:06:48 +00:00
Bill Wendling
2280ebd614 Revert r134893 and r134888 (and related patches in other trees). It was causing
an assert on Darwin llvm-gcc builds.

Assertion failed: (castIsValid(op, S, Ty) && "Invalid cast!"), function Create, file /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.llvm-gcc-i386-darwin9-RA/llvm.src/lib/VMCore/Instructions.cpp, li\
ne 2067.
etc.

http://smooshlab.apple.com:8013/builders/llvm-gcc-i386-darwin9-RA/builds/2354

--- Reverse-merging r134893 into '.':
U    include/llvm/Target/TargetData.h
U    include/llvm/DerivedTypes.h
U    tools/bugpoint/ExtractFunction.cpp
U    unittests/Support/TypeBuilderTest.cpp
U    lib/Target/ARM/ARMGlobalMerge.cpp
U    lib/Target/TargetData.cpp
U    lib/VMCore/Constants.cpp
U    lib/VMCore/Type.cpp
U    lib/VMCore/Core.cpp
U    lib/Transforms/Utils/CodeExtractor.cpp
U    lib/Transforms/Instrumentation/ProfilingUtils.cpp
U    lib/Transforms/IPO/DeadArgumentElimination.cpp
U    lib/CodeGen/SjLjEHPrepare.cpp
--- Reverse-merging r134888 into '.':
G    include/llvm/DerivedTypes.h
U    include/llvm/Support/TypeBuilder.h
U    include/llvm/Intrinsics.h
U    unittests/Analysis/ScalarEvolutionTest.cpp
U    unittests/ExecutionEngine/JIT/JITTest.cpp
U    unittests/ExecutionEngine/JIT/JITMemoryManagerTest.cpp
U    unittests/VMCore/PassManagerTest.cpp
G    unittests/Support/TypeBuilderTest.cpp
U    lib/Target/MBlaze/MBlazeIntrinsicInfo.cpp
U    lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp
U    lib/VMCore/IRBuilder.cpp
G    lib/VMCore/Type.cpp
U    lib/VMCore/Function.cpp
G    lib/VMCore/Core.cpp
U    lib/VMCore/Module.cpp
U    lib/AsmParser/LLParser.cpp
U    lib/Transforms/Utils/CloneFunction.cpp
G    lib/Transforms/Utils/CodeExtractor.cpp
U    lib/Transforms/Utils/InlineFunction.cpp
U    lib/Transforms/Instrumentation/GCOVProfiling.cpp
U    lib/Transforms/Scalar/ObjCARC.cpp
U    lib/Transforms/Scalar/SimplifyLibCalls.cpp
U    lib/Transforms/Scalar/MemCpyOptimizer.cpp
G    lib/Transforms/IPO/DeadArgumentElimination.cpp
U    lib/Transforms/IPO/ArgumentPromotion.cpp
U    lib/Transforms/InstCombine/InstCombineCompares.cpp
U    lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
U    lib/Transforms/InstCombine/InstCombineCalls.cpp
U    lib/CodeGen/DwarfEHPrepare.cpp
U    lib/CodeGen/IntrinsicLowering.cpp
U    lib/Bitcode/Reader/BitcodeReader.cpp



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134949 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-12 01:15:52 +00:00
Jay Foad
eeb64ae6e5 De-constify Types in StructType::get() and TargetData::getIntPtrType().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134893 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-11 09:56:20 +00:00
Chris Lattner
b2318662b6 fix the varargs version of StructType::get to not require an LLVMContext, making usage
much cleaner.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133364 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-18 22:48:56 +00:00
Bill Wendling
61512ba251 Give the 'eh.sjlj.dispatchsetup' intrinsic call the value coming from the setjmp
intrinsic call. This prevents it from being reordered so that it appears
*before* the setjmp intrinsic (thus making it completely useless).
<rdar://problem/9409683>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131174 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-11 01:11:55 +00:00