Commit Graph

1346 Commits

Author SHA1 Message Date
Owen Anderson bda59bd247 Revert r110396 to fix buildbots.
llvm-svn: 110410
2010-08-06 00:23:35 +00:00
Owen Anderson 755aceb5d0 Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
ID member as the sole unique type identifier.  Clean up APIs related to this change.

llvm-svn: 110396
2010-08-05 23:42:04 +00:00
Dan Gohman 5442c71f2e Thread const correctness through a bunch of AliasAnalysis interfaces and
eliminate several const_casts.

Make CallSite implicitly convertible to ImmutableCallSite.

Rename the getModRefBehavior for intrinsic IDs to
getIntrinsicModRefBehavior to avoid overload ambiguity with CallSite,
which happens to be implicitly convertible to bool.

llvm-svn: 110155
2010-08-03 21:48:53 +00:00
Oscar Fuentes 40b31ad3ee Prefix `next' iterator operation with `llvm::'.
Fixes potential ambiguity problems on VS 2010.

Patch by nobled!

llvm-svn: 110029
2010-08-02 06:00:15 +00:00
Daniel Dunbar c1b09c8644 Fix a -Wreorder warning.
llvm-svn: 110022
2010-08-02 05:43:46 +00:00
Nick Lewycky f52bd9cc33 Work in progress.
Start cleaning up MergeFunctions to look more like the rest of LLVM. The
primary change here is to move the methods responsible for comparison into the
new FunctionComparator object. Some comments added. There's more to do.

llvm-svn: 110021
2010-08-02 05:23:03 +00:00
Rafael Espindola 40f18838b7 The BlockExtractorPass() constructor was not reading the BlockFile and that was
exactly what bugpoint expected it to do.

There was also only one user of
BlockExtractorPass(const std::vector<BasicBlock*> &B), so just remove it and
make BlockExtractorPass read BlockFile.

This fixes bugpoint's block extraction.

Nick, please review.

llvm-svn: 109936
2010-07-31 00:32:17 +00:00
Gabor Greif 62f0aac99d simplify by using CallSite constructors; virtually eliminates CallSite::get from the tree
llvm-svn: 109687
2010-07-28 22:50:26 +00:00
Gabor Greif dde79d8f1a mass elimination of reliance on automatic iterator dereferencing
llvm-svn: 109103
2010-07-22 13:36:47 +00:00
Gabor Greif 84012a93ef simplify
llvm-svn: 109101
2010-07-22 13:07:39 +00:00
Gabor Greif b8686360a1 do not access arguments via low-level interface, do not multiply dereference use_iterators
llvm-svn: 109100
2010-07-22 13:04:32 +00:00
Gabor Greif 10bb1f5462 pass dereferenced iterator to dyn_cast
llvm-svn: 109099
2010-07-22 11:48:35 +00:00
Gabor Greif 3e44ea1917 undo 80 column trespassing I caused
llvm-svn: 109092
2010-07-22 10:37:47 +00:00
Owen Anderson a57b97e7e7 Fix batch of converting RegisterPass<> to INTIALIZE_PASS().
llvm-svn: 109045
2010-07-21 22:09:45 +00:00
Dan Gohman afbe4a7a10 Make this code a little more readable.
llvm-svn: 108968
2010-07-20 23:49:44 +00:00
Dan Gohman b22dd85bb3 Fix a typo.
llvm-svn: 108962
2010-07-20 23:10:36 +00:00
Dan Gohman 5c2e65b7bf Don't look up the "dbg" metadata kind by name.
llvm-svn: 108961
2010-07-20 23:09:34 +00:00
Dan Gohman d2c7e52d05 Use getDebugLoc and setDebugLoc instead of getDbgMetadata and setDbgMetadata,
avoiding MDNode overhead.

llvm-svn: 108909
2010-07-20 20:09:07 +00:00
Chris Lattner 27e997a168 eliminate unlockedRefineAbstractTypeTo, types are all per-llvmcontext,
so there is no locking involved in type refinement.

llvm-svn: 108553
2010-07-16 20:50:13 +00:00
Nick Lewycky 375efe3157 Arrays and vectors with different numbers of elements are not equivalent.
llvm-svn: 108517
2010-07-16 06:31:12 +00:00
Nick Lewycky 485ce5a49c This is a full sentence.
llvm-svn: 108418
2010-07-15 06:51:22 +00:00
Nick Lewycky e6f3287cbb Disable aliases on all platforms.
llvm-svn: 108417
2010-07-15 06:48:56 +00:00
Eric Christopher ea282034b6 Grammar.
llvm-svn: 108252
2010-07-13 18:27:13 +00:00
Gabor Greif f9c38b5a45 cache result of operator*
llvm-svn: 108146
2010-07-12 14:15:10 +00:00
Gabor Greif 88dd73b75e cache result of operator*
llvm-svn: 108145
2010-07-12 14:14:03 +00:00
Gabor Greif a75ed761a9 cache result of operator*
llvm-svn: 108144
2010-07-12 14:13:15 +00:00
Gabor Greif 15445db11b cache results of operator*
llvm-svn: 108143
2010-07-12 14:12:11 +00:00
Gabor Greif 6143704ac5 cache dereferenced iterators
llvm-svn: 108134
2010-07-12 11:19:24 +00:00
Chris Lattner 601e390a3b make the prototypes for CreateMalloc and CreateFree more consistent. Patch
by Hans Vandierendonck from PR7605

llvm-svn: 108116
2010-07-12 00:57:28 +00:00
Gabor Greif 9d5ae03404 cache result of operator*
llvm-svn: 107990
2010-07-09 16:51:20 +00:00
Duncan Sands 408bb192de Rename "Release" builds as "Release+Asserts"; rename "Release-Asserts"
builds to "Release".  The default build is unchanged (optimization on,
assertions on), however it is now called Release+Asserts.  The intent
is that future LLVM releases released via llvm.org will be Release builds
in the new sense, i.e. will have assertions disabled (currently they have
assertions enabled, for a more than 20% slowdown).  This will bring them
in line with MacOS releases, which ship with assertions disabled.  It also
means that "Release" now means the same things in make and cmake builds:
cmake already disables assertions for "Release" builds AFAICS.

llvm-svn: 107758
2010-07-07 07:48:00 +00:00
Bill Wendling 03bcd6ecc8 Implement the "linker_private_weak" linkage type. This will be used for
Objective-C metadata types which should be marked as "weak", but which the
linker will remove upon final linkage. However, this linkage isn't specific to
Objective-C.

For example, the "objc_msgSend_fixup_alloc" symbol is defined like this:

      .globl l_objc_msgSend_fixup_alloc
      .weak_definition l_objc_msgSend_fixup_alloc
      .section __DATA, __objc_msgrefs, coalesced
      .align 3
l_objc_msgSend_fixup_alloc:
       .quad   _objc_msgSend_fixup
       .quad   L_OBJC_METH_VAR_NAME_1

This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".

Currently only supported on Darwin platforms.

llvm-svn: 107433
2010-07-01 21:55:59 +00:00
Devang Patel 2b434e12cd Debugging infomration is encoded in llvm IR using metadata. This is designed
such a way that debug info for symbols preserved even if symbols are
optimized away by the optimizer. 

Add new special pass to remove debug info for such symbols.

llvm-svn: 107416
2010-07-01 19:49:20 +00:00
Devang Patel b9e2e4b762 If a named mdnode is removed then mark module as changed.
llvm-svn: 107412
2010-07-01 18:27:46 +00:00
Devang Patel db735cbbab Remove all debug info related named mdnodes.
llvm-svn: 107323
2010-06-30 21:29:00 +00:00
Gabor Greif d50572802e use ArgOperand API
llvm-svn: 107277
2010-06-30 12:40:35 +00:00
Bill Wendling 3632171750 Revert r107205 and r107207.
llvm-svn: 107215
2010-06-29 22:34:52 +00:00
Bill Wendling 1767723dbe Introducing the "linker_weak" linkage type. This will be used for Objective-C
metadata types which should be marked as "weak", but which the linker will
remove upon final linkage. For example, the "objc_msgSend_fixup_alloc" symbol is
defined like this:

       .globl l_objc_msgSend_fixup_alloc
       .weak_definition l_objc_msgSend_fixup_alloc
       .section __DATA, __objc_msgrefs, coalesced
       .align 3
l_objc_msgSend_fixup_alloc:
        .quad   _objc_msgSend_fixup
        .quad   L_OBJC_METH_VAR_NAME_1

This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".

llvm-svn: 107205
2010-06-29 21:24:00 +00:00
Duncan Sands 17f1ca8793 Return Changed. This required setting Changed if dbg metadata
is stripped off.  Currently set unconditionally, since the API
does not provide a way of working out if anything was actually
stripped off.

llvm-svn: 107142
2010-06-29 14:52:10 +00:00
Gabor Greif 218f5541b2 use ArgOperand API and CallSite for arg range; add necessary casts and perform some cosmetics
llvm-svn: 106747
2010-06-24 14:42:01 +00:00
Gabor Greif 5aafdf1e43 use ArgOperand API and CallSite for arg range
llvm-svn: 106745
2010-06-24 14:13:36 +00:00
Devang Patel 0dc3c2d37e Use ValueMap instead of DenseMap.
The ValueMapper used by various cloning utility maps MDNodes also.

llvm-svn: 106706
2010-06-24 00:33:28 +00:00
Dan Gohman d2d1ae105d Use pre-increment instead of post-increment when the result is not used.
llvm-svn: 106542
2010-06-22 15:08:57 +00:00
Dan Gohman fb8ed43349 Make bugpoint dead-argument-hacking actually work, and actually test it.
llvm-svn: 105551
2010-06-07 20:20:33 +00:00
Kenneth Uildriks 1850444000 Partial specialization was not checking the callsite to make sure it was using the same constants as the specialization, leading to calls to the wrong specialization. Patch by Takumi Nakamura\!
llvm-svn: 105528
2010-06-05 14:50:21 +00:00
Benjamin Kramer 5ac57e3440 Avoid swap when a copy suffices.
llvm-svn: 105220
2010-05-31 12:50:41 +00:00
Devang Patel e2ff7f3a7d Strip llvm.dbg.lv also.
llvm-svn: 104236
2010-05-20 16:49:22 +00:00
Nick Lewycky b35818eb25 Teach the always inliner to release its inline cost estimates, like the basic
inliner did in r103653. Why does the always inliner even bother with cost
estimates anyways?

llvm-svn: 103858
2010-05-15 04:26:25 +00:00
Nick Lewycky 002a45eb64 Clean up, no functional change.
llvm-svn: 103857
2010-05-15 03:41:58 +00:00
Nick Lewycky 2b3cbac0ee Remove heinous tabs.
llvm-svn: 103700
2010-05-13 06:45:13 +00:00