Commit Graph

48410 Commits

Author SHA1 Message Date
Dan Gohman 92b969ba80 Fix the expansion of umax and smax in the case where one or more of
the operands have pointer type, so that the resulting type matches
the original SCEV type, and so that unnecessary ptrtoints are
avoided in common cases.

llvm-svn: 75680
2009-07-14 20:57:04 +00:00
Chris Lattner 69ec557020 fix a bug in my previous patch.
llvm-svn: 75678
2009-07-14 20:45:41 +00:00
Ted Kremenek 57da3ed4ce Update CMake file.
llvm-svn: 75677
2009-07-14 20:44:17 +00:00
Chris Lattner 3fd68bef66 allow default construction of formatted_raw_ostream.
llvm-svn: 75674
2009-07-14 20:33:33 +00:00
Chris Lattner 5c5140c767 fix David's merge conflict
llvm-svn: 75673
2009-07-14 20:25:40 +00:00
Chris Lattner 79c136d473 reapply r75408, which eliminates MOV64r0 in favor of using
MOV32r0 + subregs to do the same thing.  This should work now
that PR4544 is fixed.  Thanks Evan!

llvm-svn: 75671
2009-07-14 20:19:57 +00:00
David Greene a31f96cf2b Have asm printers use formatted_raw_ostream directly to avoid a
dynamic_cast<>.

llvm-svn: 75670
2009-07-14 20:18:05 +00:00
Viktor Kutuzov f6a5ab9abd Helper script to use bugpoint with a remote target.
llvm-svn: 75669
2009-07-14 20:08:45 +00:00
Chris Lattner d7fec20cba convert to filecheck style, simplify RUN line, and add comment.
llvm-svn: 75667
2009-07-14 19:49:11 +00:00
Ted Kremenek cc46134838 Update CMake file.
llvm-svn: 75666
2009-07-14 19:46:07 +00:00
Viktor Kutuzov 1518de130e Fix for bugpoint -remote-client
llvm-svn: 75665
2009-07-14 19:10:55 +00:00
Chris Lattner fecff3661f Remove some dead functions, patch by Ryan Flynn!
llvm-svn: 75664
2009-07-14 18:58:35 +00:00
Chris Lattner 109866bf21 convert this test to filecheck style
llvm-svn: 75663
2009-07-14 18:57:40 +00:00
Dan Gohman 3d50c2cfb4 Fix a typo that Edwin spotted.
llvm-svn: 75661
2009-07-14 18:52:00 +00:00
David Goodwin 4ad7797e1c hasThumb2() does not mean we are compiling for thumb, must also check isThumb().
llvm-svn: 75660
2009-07-14 18:48:51 +00:00
Dan Gohman 844834d6f5 Add a comment clarifying the role of getPrimitiveTypeSizeInBits.
llvm-svn: 75659
2009-07-14 18:48:32 +00:00
Bob Wilson 3f17aee94b Remove an extra space.
llvm-svn: 75658
2009-07-14 18:44:34 +00:00
Torok Edwin 8f2906a2e8 Introduce a pointertracking pass.
For now this only computes the allocated size of the memory pointed to by a
pointer, and offset a pointer from allocated pointer.
The actual checkLimits part will come later, after another round of review.

llvm-svn: 75657
2009-07-14 18:44:28 +00:00
Chris Lattner 82fc7735d2 Testcase for PR4556
llvm-svn: 75655
2009-07-14 18:42:24 +00:00
Bill Wendling b25b255dbd Mark as fall through.
llvm-svn: 75652
2009-07-14 18:30:04 +00:00
Chris Lattner 8c9a96b966 Reapply my previous asmprinter changes now with more testing and two
additional bug fixes:

1. The bug that everyone hit was a problem in the asmprinter where it
   would remove $stub but keep the L prefix on a name when emitting the
   indirect symbol.  This is easy to fix by keeping the name of the stub
   and the name of the symbol in a StringMap instead of just keeping a
   StringSet and trying to reconstruct it late.

2. There was a problem printing the personality function.  The current
   logic to print out the personality function from the DWARF information
   is a bit of a cesspool right now that duplicates a bunch of other 
   logic in the asm printer.  The short version of it is that it depends
   on emitting both the L and _ prefix for symbols (at least on darwin)
   and until I can untangle it, it is best to switch the mangler back to
   emitting both prefixes.

llvm-svn: 75646
2009-07-14 18:17:16 +00:00
Kevin Enderby 4c21caa656 Added llvm-mc support for parsing the .desc directive.
llvm-svn: 75645
2009-07-14 18:17:10 +00:00
Dan Gohman 69ddd05329 Add a testcase for a bug fixed by r75634.
llvm-svn: 75644
2009-07-14 18:15:00 +00:00
Dan Gohman 1d38788a00 LLVM doesn't use libelf. Remove libelf configurey.
llvm-svn: 75643
2009-07-14 18:06:25 +00:00
Dale Johannesen 3be62697df Revert 75571; I'm convinced this isn't the right thing to do.
llvm-svn: 75642
2009-07-14 17:48:25 +00:00
Torok Edwin fbcc663cbf llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").

llvm-svn: 75640
2009-07-14 16:55:14 +00:00
Daniel Dunbar eb3e4271e8 Revert r7561{9,8,7,6}, which depend on r75610.
--- Reverse-merging r75619 into '.':
U    lib/Target/DarwinTargetAsmInfo.cpp
U    lib/CodeGen/AsmPrinter/AsmPrinter.cpp
--- Reverse-merging r75618 into '.':
U    lib/CodeGen/ELFWriter.cpp
U    lib/CodeGen/MachOCodeEmitter.cpp
U    lib/CodeGen/MachOWriter.cpp
--- Reverse-merging r75617 into '.':
U    lib/Target/CBackend/CBackend.cpp
--- Reverse-merging r75616 into '.':
U    tools/bugpoint/Miscompilation.cpp
U    tools/lto/LTOCodeGenerator.cpp
U    tools/lto/LTOModule.cpp

llvm-svn: 75638
2009-07-14 16:25:11 +00:00
Daniel Dunbar 6c5282e3db Revert r75615, which depended on 75610.
--- Reverse-merging r75615 into '.':
U    lib/Target/XCore/XCoreAsmPrinter.cpp
U    lib/Target/PIC16/PIC16AsmPrinter.cpp
U    lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.cpp
U    lib/Target/MSP430/MSP430AsmPrinter.cpp
U    lib/Target/IA64/AsmPrinter/IA64AsmPrinter.cpp
U    lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
U    lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
U    lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
U    lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
U    lib/Target/MSIL/MSILWriter.cpp
U    lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
U    lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp

llvm-svn: 75637
2009-07-14 16:12:13 +00:00
Daniel Dunbar 966932ccb7 Revert r75610 (and r75620, which was blocking the revert), in the hopes of
unbreaking llvm-gcc (on Darwin).

--- Reverse-merging r75620 into '.':
U    include/llvm/Support/Mangler.h
--- Reverse-merging r75610 into '.':
U    test/CodeGen/X86/loop-hoist.ll
G    include/llvm/Support/Mangler.h
U    lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
U    lib/VMCore/Mangler.cpp

llvm-svn: 75636
2009-07-14 15:57:55 +00:00
Dan Gohman f34f8634e7 Make SCEVCallbackVH::allUsesReplacedWith more thorough in removing
users from the Scalars map.

llvm-svn: 75634
2009-07-14 14:34:04 +00:00
Dan Gohman e141364e5c Require IVUsers after LCSSA, since LCSSA does not preserve IVUsers.
This results in the pass manager running IVUsers only once for
indvars, instead of twice.

llvm-svn: 75633
2009-07-14 14:26:23 +00:00
Dan Gohman 92b4c7f355 Add a comment about why ScalarEvolution doesn't recognize non-loop PHIs
even when they're obvious.

llvm-svn: 75632
2009-07-14 14:06:25 +00:00
Torok Edwin 1ab40bef8d After converting assert(0) to LLVM_UNREACHABLE we lost file/line location.
Fix by making the LLVM_UNREACHABLE pass __FILE__ and __LINE__ to
llvm_unreachable.

llvm-svn: 75631
2009-07-14 12:49:22 +00:00
Torok Edwin 6cdb897258 eliminate extra space.
llvm-svn: 75630
2009-07-14 12:22:58 +00:00
Anton Korobeynikov ba70a9b0c7 Add extra sign extension to the same bit width before int sign
extension to another bit width. This is needed to get correct singed value.
Patch by Artur Pietrek!

llvm-svn: 75629
2009-07-14 09:53:14 +00:00
Anton Korobeynikov 1c0fecfcc3 Add missing break. Patch by Artur Pietrek!
llvm-svn: 75628
2009-07-14 09:52:47 +00:00
Daniel Dunbar 277e11b116 Move main llvm-prof functionality into a ModulePass.
- To support using the ProfileInfo analysis results instead of accessing the
   ProfileInfoLoader directly.

 - Based on (part of) a patch by Andreas Neustifter.

 - No functionality change.

llvm-svn: 75625
2009-07-14 07:41:11 +00:00
Daniel Dunbar 9afad0888d ProfileInfo interface tweaks.
- Add getExecutionCount(const Function).

 - Add helper Edge type.

 - constify.

 - No functionality change.

llvm-svn: 75623
2009-07-14 06:58:59 +00:00
Evan Cheng c0e371f143 Use http instead https for anonymous readonly check out.
llvm-svn: 75621
2009-07-14 06:23:41 +00:00
Chris Lattner 6f147a3c01 remove renamed method.
llvm-svn: 75620
2009-07-14 06:22:15 +00:00
Chris Lattner 3af24cc26f rename getValueName -> getMangledName. These two files have very
dubious looking things that I need to investigate in more detail.

llvm-svn: 75619
2009-07-14 06:21:12 +00:00
Chris Lattner 688920e511 Rename getValueName -> getMangledName
llvm-svn: 75618
2009-07-14 06:20:20 +00:00
Chris Lattner 6ec9f40ac7 rename getValueName -> getMangledName
llvm-svn: 75617
2009-07-14 06:19:21 +00:00
Chris Lattner 0639a72834 rename getValueName -> getMangledName
llvm-svn: 75616
2009-07-14 06:19:07 +00:00
Chris Lattner 027c84d2c8 Rename getValueName -> getMangledName.
llvm-svn: 75615
2009-07-14 06:18:50 +00:00
Bob Wilson 40221d0d3d Remove some tabs and fix other whitespace. No functional changes.
llvm-svn: 75613
2009-07-14 06:11:12 +00:00
Bob Wilson d59ad0cb59 Fix a comment.
llvm-svn: 75612
2009-07-14 06:09:50 +00:00
Bob Wilson e749587f4a Fix an obvious error.
llvm-svn: 75611
2009-07-14 06:06:28 +00:00
Chris Lattner 774f2a2d51 Change the X86 asmprinter to use the mangler to apply suffixes like "$non_lazy_ptr"
to symbols instead of doing it with "printSuffixedName".  This gets us to the point
where there is a real separation between computing a symbol name and printing it,
something I need for MC printer stuff.

This patch also fixes a corner case bug where unnamed private globals wouldn't get
the private label prefix.

Next up, rename all uses of getValueName -> getMangledName for better greppability,
and then tackle the ppc/arm backends to eliminate "printSuffixedName".

llvm-svn: 75610
2009-07-14 06:04:35 +00:00
Lang Hames 4fe642eba8 New VNInfo alignment patch by Ryan Flynn.
llvm-svn: 75609
2009-07-14 05:46:55 +00:00