116 Commits

Author SHA1 Message Date
Owen Anderson
cc287b28c9 Get rid of the Pass+Context magic.
llvm-svn: 76702
2009-07-22 00:24:57 +00:00
Owen Anderson
4483fbda5e Revert yesterday's change by removing the LLVMContext parameter to AllocaInst and MallocInst.
llvm-svn: 75863
2009-07-15 23:53:25 +00:00
Owen Anderson
8c85061ee6 Move EVER MORE stuff over to LLVMContext.
llvm-svn: 75703
2009-07-14 23:09:55 +00:00
Owen Anderson
49226b1075 This started as a small change, I swear. Unfortunately, lots of things call the [I|F]CmpInst constructors. Who knew!?
llvm-svn: 75200
2009-07-09 23:48:35 +00:00
Owen Anderson
977aa11bc6 More LLVMContext-ification.
llvm-svn: 74807
2009-07-05 22:41:43 +00:00
Eli Friedman
a280375b23 PR4123: don't crash when inlining a call which uses its own result.
llvm-svn: 71199
2009-05-08 00:22:04 +00:00
Devang Patel
7323064183 While inlining, clone llvm.dbg.func.start intrinsic and adjust
llvm.dbg.region.end instrinsic. This nested llvm.dbg.func.start/llvm.dbg.region.end pair now enables DW_TAG_inlined_subroutine support in code generator.

llvm-svn: 69118
2009-04-15 00:17:06 +00:00
Devang Patel
7fa69ef109 Update call graph after inlining invoke.
Patch by Jay Foad.

llvm-svn: 68120
2009-03-31 17:36:12 +00:00
Dale Johannesen
8ca4d24371 Revert unintended commmit.
llvm-svn: 66001
2009-03-04 02:09:48 +00:00
Dale Johannesen
e184480072 Always skip ptr-to-ptr bitcasts when counting,
per Chris' suggestion.  Slightly faster.

llvm-svn: 65999
2009-03-04 01:53:05 +00:00
Chris Lattner
5babade39e Fix a nasty bug (PR3550) where the inline pass could incorrectly mark
calls with the tail marker when inlining them through an invoke.  Patch,
testcase, and perfect analysis by Jay Foad!

llvm-svn: 64364
2009-02-12 07:06:42 +00:00
Nick Lewycky
a676cf98e3 Revert r63600. It didn't fix the bug, it just moved it a bit.
llvm-svn: 63618
2009-02-03 06:30:37 +00:00
Nick Lewycky
cd8353b6fe Update the callgraph when replacing InvokeInst with CallInst when inlining.
llvm-svn: 63600
2009-02-03 04:34:40 +00:00
Gabor Greif
20f36c51bd introduce typedef for complicated vector, and use it too
llvm-svn: 62384
2009-01-17 00:09:08 +00:00
Gabor Greif
0d0908d06a typo
llvm-svn: 62377
2009-01-16 23:08:50 +00:00
Gabor Greif
b1f92de36f avoid using iterators when they get invalidated potentially
this fixes PR3332

llvm-svn: 62271
2009-01-15 18:40:09 +00:00
Dale Johannesen
e458c47a74 Fix testsuite regressions from recursive inlining.
llvm-svn: 62189
2009-01-13 22:43:37 +00:00
Chris Lattner
08bdf9dfab reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an
arbitrary integer width for the count.

llvm-svn: 59823
2008-11-21 16:42:48 +00:00
Bill Wendling
4c5afef830 Revert r59802. It was breaking the build of llvm-gcc:
g++ -m32 -c -g -DIN_GCC -W -Wall -Wwrite-strings -Wmissing-format-attribute -fno-common -mdynamic-no-pic -DHAVE_CONFIG_H -Wno-unused -DTARGET_NAME=\"i386-apple-darwin9.5.0\" -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include  -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include -DENABLE_LLVM -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/../llvm.src/include  -D_DEBUG  -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS   -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include  -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include ../../llvm-gcc.src/gcc/llvm-types.cpp -o llvm-types.o
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemCpy(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1496: error: 'memcpy_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1496: error: 'memcpy_i64' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemMove(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1512: error: 'memmove_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1512: error: 'memmove_i64' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemSet(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1528: error: 'memset_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1528: error: 'memset_i64' is not a member of 'llvm::Intrinsic'
make[3]: *** [llvm-convert.o] Error 1
make[3]: *** Waiting for unfinished jobs....
rm fsf-funding.pod gcov.pod gfdl.pod cpp.pod gpl.pod gcc.pod
make[2]: *** [all-stage1-gcc] Error 2
make[1]: *** [stage1-bubble] Error 2
make: *** [all] Error 2

llvm-svn: 59809
2008-11-21 09:09:41 +00:00
Sanjiv Gupta
89a7e67578 Make mem[cpy,move,set] intrinsics overloaded.
llvm-svn: 59802
2008-11-21 07:49:09 +00:00
Devang Patel
64dd7a2e89 Large mechanical patch.
s/ParamAttr/Attribute/g
s/PAList/AttrList/g
s/FnAttributeWithIndex/AttributeWithIndex/g
s/FnAttr/Attribute/g

This sets the stage 
- to implement function notes as function attributes and 
- to distinguish between function attributes and return value attributes.

This requires corresponding changes in llvm-gcc and clang.

llvm-svn: 56622
2008-09-25 21:00:45 +00:00
Devang Patel
a3e9bf1bca s/ParameterAttributes/Attributes/g
llvm-svn: 56513
2008-09-23 23:03:40 +00:00
Duncan Sands
58d434d3e8 Reapply 55859. This doesn't change anything as
long as the callgraph is correct.  It checks
for wrong callgraphs more strictly.

llvm-svn: 55894
2008-09-08 11:05:51 +00:00
Owen Anderson
453bcfcf8d Revert r55859. This is breaking the build in the abscence of its companion commit.
llvm-svn: 55865
2008-09-05 23:36:01 +00:00
Duncan Sands
fdfa2d24fe Delete the removeCallEdgeTo callgraph method,
because it does not maintain a correct list
of callsites.  I discovered (see following
commit) that the inliner will create a wrong
callgraph if it is fed a callgraph with
correct edges but incorrect callsites.  These
were created by Prune-EH, and while it wasn't
done via removeCallEdgeTo, it could have been
done via removeCallEdgeTo, which is an accident
waiting to happen.  Use removeCallEdgeFor
instead.

llvm-svn: 55859
2008-09-05 21:43:04 +00:00
Duncan Sands
c568792f0a Remove trailing whitespace.
llvm-svn: 55835
2008-09-05 12:37:12 +00:00
Gordon Henriksen
2cc861a6c1 Rename some GC classes so that their roll will hopefully be clearer.
In particular, Collector was confusing to implementors. Several
thought that this compile-time class was the place to implement
their runtime GC heap. Of course, it doesn't even exist at runtime.
Specifically, the renames are:

  Collector               -> GCStrategy
  CollectorMetadata       -> GCFunctionInfo
  CollectorModuleMetadata -> GCModuleInfo
  CollectorRegistry       -> GCRegistry
  Function::getCollector  -> getGC (setGC, hasGC, clearGC)

Several accessors and nested types have also been renamed to be
consistent. These changes should be obvious.

llvm-svn: 54899
2008-08-17 18:44:35 +00:00
Dan Gohman
6564581be0 Enable first-class aggregates support.
Remove the GetResultInst instruction. It is still accepted in LLVM assembly
and bitcode, where it is now auto-upgraded to ExtractValueInst. Also, remove
support for return instructions with multiple values. These are auto-upgraded
to use InsertValueInst instructions.

The IRBuilder still accepts multiple-value returns, and auto-upgrades them
to InsertValueInst instructions.

llvm-svn: 53941
2008-07-23 00:34:11 +00:00
Dan Gohman
91a43b082c Use Instruction::eraseFromParent().
llvm-svn: 52606
2008-06-21 22:08:46 +00:00
Dan Gohman
6a75f18b3b Clean up a use of std::distance.
llvm-svn: 52544
2008-06-20 17:11:32 +00:00
Dan Gohman
029d1e045e Teach InlineFunction how to differentiate between multiple-value
return statements and aggregate returns so that it handles both
correctly.

llvm-svn: 52519
2008-06-20 01:03:44 +00:00
Gabor Greif
48ffb6c7dc Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better.
llvm-svn: 51143
2008-05-15 10:04:30 +00:00
Nick Lewycky
1f831c0f57 Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989
r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.

llvm-svn: 50265
2008-04-25 16:53:59 +00:00
Devang Patel
88251a96f1 Check type instead of no. of operands.
llvm-svn: 50179
2008-04-23 20:18:29 +00:00
Duncan Sands
98ed2df5f3 The "stacksave is not nounwind problem" no longer
needs to be fixed here - a previous commit made sure
that intrinsics always get the right attributes.
So remove no-longer needed code, and while there use
Intrinsic::getDeclaration rather than getOrInsertFunction. 

llvm-svn: 49337
2008-04-07 13:43:58 +00:00
Dale Johannesen
5c2c09c01b Mark calls to llvm.stacksave, llvm.stackrestore as
nounwind.  When such calls are inlined into something
else that is invoked, they were getting changed to invokes,
which is badness.

llvm-svn: 49299
2008-04-07 00:08:48 +00:00
Gabor Greif
6c6b8a57f3 API changes for class Use size reduction, wave 1.
Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.

llvm-svn: 49277
2008-04-06 20:25:17 +00:00
Devang Patel
f749084aa3 Restore optimization that merges blocks when inline function
has single return value.

llvm-svn: 48162
2008-03-10 18:34:00 +00:00
Devang Patel
0df6cb288f Simplify
llvm-svn: 48161
2008-03-10 18:22:16 +00:00
Nick Lewycky
d98272094e Update the inliner and simplifycfg to handle unwind_to.
llvm-svn: 48086
2008-03-09 05:10:13 +00:00
Devang Patel
9543238662 Update inliner to handle functions that return multiple values.
llvm-svn: 48020
2008-03-07 20:06:16 +00:00
Devang Patel
844c248410 Use while loop.
llvm-svn: 47909
2008-03-04 21:59:49 +00:00
Devang Patel
84e9abbb60 Use cast instead of dyn_cast.
Update test to use multiple return value directly, instead of relying on -sretpromotion.

llvm-svn: 47907
2008-03-04 21:45:28 +00:00
Devang Patel
a14b91d6a3 Handle multiple return values.
llvm-svn: 47904
2008-03-04 21:15:15 +00:00
Duncan Sands
e77256b325 Revert r46393: readonly/readnone functions are no
longer allowed to write through byval arguments.

llvm-svn: 46416
2008-01-27 18:12:58 +00:00
Duncan Sands
792234c366 Create an explicit copy for byval parameters even
when inlining a readonly function.

llvm-svn: 46393
2008-01-26 06:41:49 +00:00
Duncan Sands
10316ffbb2 Do this more neatly.
llvm-svn: 46369
2008-01-25 22:06:51 +00:00
Chris Lattner
d90840eddc we don't have to make an explicit copy of a byval argument when
inlining a function if we know that the function does not write
to *any* memory.  This implements test/Transforms/Inline/byval2.ll

llvm-svn: 45912
2008-01-12 18:54:29 +00:00
Chris Lattner
bf51fecdc4 When inlining a functino with a byval argument, make an explicit
copy of it in case the callee modifies the struct.

llvm-svn: 45853
2008-01-11 06:09:30 +00:00
Chris Lattner
ad9a6ccb83 Remove attribution from file headers, per discussion on llvmdev.
llvm-svn: 45418
2007-12-29 20:36:04 +00:00