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2009-02-07Add an API for strings with possible NULLs in the middle. Refactor the otherNick Lewycky
two AddString methods to use it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64005 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-02Improve -fno-opt style option processing to not require an extraMike Stump
option to make the -fno- form on the option. We also document the new form in the CommandLine documentation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63559 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30Add opposite_of and inverse_opt to support -fno- style options. ThisMike Stump
is necessary for eventual gcc commmand line compatibility. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63384 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28Clarify comment.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63171 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-27APInt's countLeadingOnes() was broken for negative i128 values,Torok Edwin
causing assertion failures in getSExtValue(). Fix it by making highWordBits actually contain what its name says, and add some more unit-tests for APInt. This fixes PR3419. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63107 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-26Add method raw_fd_ostream::seek() for random access within a file.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63044 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-23Introduce two DWARF attribute extentions DW_AT_APPLE_optimized, ↵Devang Patel
DW_AT_APPLE_flags. DW_AT_APPLE_optimized flag is set when a compile_unit is optimized. The debugger takes advantage of this information some way. DW_AT_APPLE_flags encodes command line options when certain env. variable is set. This is used by build engineers to track various gcc command lines used by by a project, irrespective of whether the project used makefile, Xcode or something else. llvm-gcc patch is next. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62888 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-21Do not use host floating point types when emittingDale Johannesen
ASCII IR; loading and storing these can change the bits of NaNs on some hosts. Remove or add warnings at a few other places using host floating point; this is a bad thing to do in general. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62712 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-21Remove uses of uint32_t in favor of 'unsigned' for better Chris Lattner
compatibility with cygwin. Patch by Jay Foad! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62695 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-21Mimic gcc behaviour with regard to response files.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62688 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-21Make special cases (0 inf nan) work for frem.Dale Johannesen
Besides APFloat, this involved removing code from two places that thought they knew the result of frem(0., x) but were wrong. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62645 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-20Add an IEEE remainder function, which is notDale Johannesen
fully implemented yet and not used. This is mainly to clarify that APFloat::mod implements C fmod, not remainder. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62593 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-20improve compatibility with various versions of graphviz, patch byChris Lattner
Patrick Boettcher! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62592 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-19compile-time fmod was done incorrectly. PR 3316.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62528 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-19Fix typo, sentence fragment.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62512 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-16Support for multi-valued options in CommandLineMikhail Glushenkov
Makes possible to specify options that take multiple arguments (a-la -sectalign on Darwin). See documentation for details. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62372 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Removed trailing whitespace from Makefiles.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61991 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-23Tweak --version to include the date and time.Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61378 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-09remove unused varNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60770 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-08Fixes for Visual Studio users. Patch by OvermindDL1 on llvm-dev!Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60679 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-04Have raw_fd_ostream keep track of the position in the file to make tell() go ↵Ted Kremenek
faster by not requiring a flush(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60560 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-27fix build on some machines. thanks buildbotNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60175 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-27fix my previous commit r60064: compare strings instead of pointersNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60174 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-27Get rid of bogus "control may reach end of non-void function ‘...’ beingBill Wendling
inlined" message. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60165 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26Add 'tell' method to raw_fd_ostream that clients can use to query the ↵Ted Kremenek
current location in the file the stream is writing to. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60085 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26Revert r60042. IndVarSimplify should check if APFloat is PPCDoubleDouble ↵Evan Cheng
first before trying to convert it to an integer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60072 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26change AnnotationManager to use 'const char*' instead of std::string. this ↵Nuno Lopes
fixes the leakage of those strings and avoids the creation of such strings in static cosntructors (should result in a little improvement of startup time) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60064 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-25convertToSignExtendedInteger should return opInvalidOp instead of asserting ↵Evan Cheng
if sematics of float does not allow arithmetics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60042 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-13Add Binary flag to raw_fd_ostream constructor.Daniel Dunbar
Document raw_fd_ostream's treatment of "-". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59219 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-03Overload AddInteger on int/long/long long instead of on int/int64_t,Dan Gohman
to avoid overload ambiguities. This fixes build errors introduced by r58623. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58632 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-26fix PR2953, an off-by-one error handling formatted i/o. Chris Lattner
Thanks to Török Edwin for the awesome reduced testcase. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58199 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-23Added raw_fd_ostream::close().Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58052 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-22Fix for PR2881: fix a small leak exposed by valgrind, using a ManagedStatic.Julien Lerouge
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57984 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-21Clear raw_fd_ostream error string on success and explain behavior inDaniel Dunbar
documentation. Add C++ header marker. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57923 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-14Fix command-line option printing to print two spaces where needed,Dan Gohman
instead of requiring all "short description" strings to begin with two spaces. This makes these strings less mysterious, and it fixes some cases where short description strings mistakenly did not begin with two spaces. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57521 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-12Change TAG_ names to DW_TAG for gcc (testsuite) compatibility.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57425 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-12Change Dwarf comments starting with AT_ to DW_AT_ toDale Johannesen
match gcc. Helps with the testsuite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57410 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-11rearrange some code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57384 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-09Add a "loses information" return value to APFloat::convertDale Johannesen
and APFloat::convertToInteger. Restore return value to IEEE754. Adjust all users accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57329 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-09Rename APFloat::convertToAPInt to bitcastToAPInt toDale Johannesen
make it clearer what the function does. No functional change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57325 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07Mark negative-zero-to-int conversion as Inexact,Dale Johannesen
since -0.0 can't be represented as an int. This prevents llvm from reducing -0.0 to a load-and-convert of int 0. Fixes ieee.exp/mzero[2356].c in gcc testsuite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57224 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06Be more precise about which conversions of NaNsDale Johannesen
are Inexact. (These are not Inexact as defined by IEEE754, but that seems like a reasonable way to abstract what happens: information is lost.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57218 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06Temporarily revert functionality change from my previous patch;Dale Johannesen
it is too aggressive. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57203 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06Mark shortening NaN conversions as Inexact. PR 2856.Dale Johannesen
Improve description of unsupported formats. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57185 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22Initial support for the CMake build system.Oscar Fuentes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56419 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-24Updating VC++ project.Cedric Venet
Adding one include file and correct one declaration from class to struct in order to make llvm compile on VC2005. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55279 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-23Add raw_stream adaptors that write into an std::string and ↵Chris Lattner
SmallVector/SmallString. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55265 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-23Switch the asmprinter (.ll) and all the stuff it requires over toChris Lattner
use raw_ostream instead of std::ostream. Among other goodness, this speeds up llvm-dis of kc++ with a release build from 0.85s to 0.49s (88% faster). Other interesting changes: 1) This makes Value::print be non-virtual. 2) AP[S]Int and ConstantRange can no longer print to ostream directly, use raw_ostream instead. 3) This fixes a bug in raw_os_ostream where it didn't flush itself when destroyed. 4) This adds a new SDNode::print method, instead of only allowing "dump". A lot of APIs have both std::ostream and raw_ostream versions, it would be useful to go through and systematically anihilate the std::ostream versions. This passes dejagnu, but there may be minor fallout, plz let me know if so and I'll fix it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55263 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-23add #includeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55252 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-23add a simple mechanism for formatted output. This gives raw_ostream's Chris Lattner
all the power and risk of fprintf format strings. Use them like this: OS << format("%10.4f", 42.0) << "\n" << format("%x", 42) << '\n'; git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55246 91177308-0d34-0410-b5e6-96231b3b80d8
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