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2356f8612e
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8712 Commits

Author SHA1 Message Date
Reid Spencer
2356f8612e For PR351: 
Remove the MakeFileReadable and MakeFileExecutable functions which are no
longer present in LLVM. They have been replaced with the sys::Path methods
makeReadable and makeExecutable, respectively.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18910 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 20:08:14 +00:00
Chris Lattner
de97b5788c Get rid of getSizeOf, using ConstantExpr::getSizeOf instead. 
do not insert a prototype for malloc of: void* malloc(uint): on 64-bit u
targets this is not correct.  Instead of prototype it as void *malloc(...),
and pass the correct intptr_t through the "...".

Finally, fix Regression/CodeGen/SparcV9/2004-12-13-MallocCrash.ll, by not
forming constantexpr casts from pointer to uint.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18908 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 20:00:02 +00:00
Reid Spencer
77cc91deaa For PR351: 
Implement three new functions to allow setting access/permission bits on
the file referenced by a path. The makeReadable and makeExecutable methods
replace the FileUtilities MakeFileReadable and MakeFileExecutable
functions. The makeWritable function is new and provided for consistency
since Path has a writable() method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18907 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 19:59:50 +00:00
Chris Lattner
fcdd82e4a9 Change this method to return ulong, not uint, for 64-bit targets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18906 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 19:48:51 +00:00
Reid Spencer
79fc924957 Genericize implementation of GetDLLSuffix now that we have LTDL_SHLIB_EXT 
available.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18904 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 18:41:28 +00:00
Reid Spencer
2923f34533 For PR351: 
The ReadFileIntoAddressSpace and UnmapFileFromAddressSpace functions are no
longer used by LLVM. Remove them. Replacement functionality for both
functions is now encapsulated in the sys::MappedFile class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18903 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 18:28:59 +00:00
Reid Spencer
9153f8f476 For PR351: 
Use sys::MappedFile instead of ReadFileIntoAddressSpace and
UnmapFileFromAddressSpace. sys::MappedFile has the nice property that it
cleans up after itself so exception handling can be removed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18902 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 18:25:27 +00:00
Chris Lattner
c0354c904b Set the rounding mode for the X86 FPU to 64-bits instead of 80-bits. We 
don't support long double anyway, and this gives us FP results closer to
other targets.

This also speeds up 179.art from 41.4s to 18.32s, by eliminating a problem
with extra precision that causes an FP == comparison to fail (leading to
extra loop iterations).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18895 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 17:23:11 +00:00
Reid Spencer
9d88d1aaab For PR351: \ 
The getFileTimestamp and getFileSize functions have been removed from  \
FileUtilities.{h,cpp}. They are replaced by Path::getTimestamp and  \
Path::getSize,respectively.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18892 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 17:01:53 +00:00
Reid Spencer
4af3da6e6b Get rid of some leaks found by VC leak detector. 
Patch contributed by Morten Ofsted.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18889 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 16:04:04 +00:00
Reid Spencer
b0e1887014 Fix a bug where "." or any single character file name doesn't get the 
terminating / when setDirectory is called.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18886 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 07:51:52 +00:00
Reid Spencer
3d595cba33 Remove an always false clause from an if statement. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18885 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 07:51:07 +00:00
Alkis Evlogimenos
07941b493d Fix a bug where directory names of length one or less where not set 
properly (examples: "", ".", "a").


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18883 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 07:41:35 +00:00
Reid Spencer
732f92d56e * Add a std::ostream inserter for sys::Path 
* Correct the std::string constructor to take a const reference.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18877 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 06:57:15 +00:00
Jeff Cohen
3265369ff5 Fix recent breakage of win32 build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18876 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 06:26:35 +00:00
Reid Spencer
903f21dd39 * Fix header block. 
* Fix loop style per standards
* Don't create a new Module when the Linker's module is released.
* Add/fix function comments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18871 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 03:50:50 +00:00
Reid Spencer
ff5f3ab9fe Add missing space in a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18870 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 03:23:13 +00:00
Reid Spencer
518ec2ea1f Make sure the Archive gets deleted if there's an error. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18869 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 03:22:31 +00:00
Reid Spencer
04f5412496 Fix header and function comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18867 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 03:13:18 +00:00
Reid Spencer
6c4b7bded1 Implement new functions per new interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18866 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 03:03:42 +00:00
Reid Spencer
1b6b99bffc For PR351: \ 
* Remove IsLibrary and GetLibraryPath, replaced by FindLibrary in ../Path.cpp \
* Implement GetSystemLibraryPaths and GetBytecodeLibraryPaths, instead of the \
  GetSystemLibraryPath1 and GetSystemLibraryPath2 methods


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18862 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 03:00:51 +00:00
Reid Spencer
ccb23a13e9 For PR351: \ 
* Move generic isArchive method here from Unix/Path.cpp \
* Implement isDynamicLibrary \
* Implement FindLibrary for Linker


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18861 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 03:00:39 +00:00
Reid Spencer
de4cedca14 This file contains basic Linker facilities needed by all tools 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18860 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 03:00:28 +00:00
Reid Spencer
0ba9e211be Make LinkModules a static member function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18859 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 03:00:16 +00:00
Reid Spencer
7a87ce043b This file contains only the Linker's library linking support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18858 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 03:00:04 +00:00
Reid Spencer
e84de29663 For PR351: \ 
* Remove redundant static function LinkOneLibrary. \
* Remove unneded #includes \
* Convert FileSupport usage to sys::Path instead


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18857 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 02:59:52 +00:00
Reid Spencer
3ece6397cb This file contains only the Linker's file linking support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18856 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 02:59:41 +00:00
Reid Spencer
7dde0e3b05 For PR351: \ 
* Convert functions to Linker:: methods. \
* Remove unneeded #includes \
* Utilize sys::Path utilities not FileSupport utilities \
* Move File & Library linking functions to other source files


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18855 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 02:59:29 +00:00
Reid Spencer
663601cca6 For PR351: \ 
* Get file information from a MappedFile instance \
* Convert file type tests to sys::Path form


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18854 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 02:59:15 +00:00
Reid Spencer
5af46883f2 Implement error handling in OpenAndLoad* functions so the Linker can handle it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18853 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 02:59:03 +00:00
Reid Spencer
56c3ed854f Make the size() method const 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18852 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 02:58:51 +00:00
Reid Spencer
d99eaa3c1f For PR351:Remove the file type checking methods (now in sys::Path) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18846 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 02:57:41 +00:00
Brian Gaeke
a04d959f0c Add V8 SPEC status. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18844 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-13 00:27:35 +00:00
Chris Lattner
6b8efcd697 Change indentation of a whole bunch of code, no real changes here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18843 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 23:49:37 +00:00
Chris Lattner
387bc13575 More substantial simplifications and speedups. This makes ADCE about 20% faster 
in some cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18842 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 23:40:17 +00:00
Chris Lattner
46356794ab More minor microoptimizations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18841 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 22:44:30 +00:00
Chris Lattner
4e51ccdd38 Remove some more set operations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18840 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 22:22:18 +00:00
Chris Lattner
188839a219 Reduce number of set operations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18839 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 22:16:13 +00:00
Chris Lattner
857e8cdd65 Optimize div/rem + select combinations more. 
In particular, implement div.ll:test10 and rem.ll:test4.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18838 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 21:48:58 +00:00
Chris Lattner
869f45937b Fix Regression/CodeGen/PowerPC/2004-12-12-ZeroSizeCommon.ll, and all programs 
when compiled with debug information.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18835 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 20:36:19 +00:00
Chris Lattner
8363ad6bfc CSE calls to getTypeSize. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18833 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 20:31:00 +00:00
Chris Lattner
38c2556d0c Properly implement copying of a global, fixing the 255.vortex & povray 
failures from last night.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18832 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 19:34:41 +00:00
Chris Lattner
fb851ab281 Simplify code and do not invalidate iterators. 
This fixes a crash compiling TimberWolfMC that was exposed due to recent
optimizer changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18831 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 18:23:20 +00:00
Chris Lattner
3ea78c4276 Use the target triple to pick this target. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18830 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 17:40:28 +00:00
Brian Gaeke
367c137f6a Complete the list of MultiSource failures. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18826 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 08:22:11 +00:00
Brian Gaeke
326f378a8f hbd should be working now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18824 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 07:42:59 +00:00
Brian Gaeke
f731be0dd5 Finally enable the setcc-branch folding code. 
Also, fix a bug where ubyte 255 would sometimes be output as -1. This
was afflicting hbd.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18823 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 07:42:58 +00:00
Brian Gaeke
81cf150b5d Add (currently disabled) code for canFoldSetCC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18820 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 06:22:30 +00:00
Chris Lattner
077f1a8292 Though the previous xform applies to literally dozens (hundreds?) of variables 
in SPEC, the subsequent optimziations that we are after don't play with
with FP values, so disable this xform for them.  Really we just don't want
stuff like:

double G;   (always 0 or 412312.312)
  = G;

turning into:

bool G_b;
  = G_b ? 412312.312 : 0;

We'd rather just do the load.

-Chris


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18819 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 06:03:06 +00:00
Brian Gaeke
6a8c46cde3 Add stubs for setcc-branch folding support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18818 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-12 06:01:26 +00:00