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16487 Commits

Author SHA1 Message Date
Reid Spencer 454a8afc6d Try to speed up gccld hot spot in BasicVN::getEqualNumberNodes by making 
a function call at the core of the loop inline and removing unused
stack variables from an often called function. This doesn't improve things
much, the real saving will be by reducing the number of calls to this
function (100K+ when linking kimwitu++).

llvm-svn: 19119
 2004-12-23 21:13:26 +00:00
Reid Spencer 0a54a58c63 Update the amd64 target detection checks. 
Patch contributed by Markus F.X.J. Oberhumer.

llvm-svn: 19118
 2004-12-23 21:08:52 +00:00
Reid Spencer 1097f7df5f Add a caution about using experimental versions of gnu binutils when 
building Cygwin.

llvm-svn: 19117
 2004-12-23 19:49:54 +00:00
Reid Spencer a8acd82275 Be specific about version of GCC and binutils on Cygwin since it matters. 
llvm-svn: 19116
 2004-12-23 19:39:54 +00:00
Misha Brukman 5ac308f43a LLVM now builds and runs on Linux/amd64, but we don't have 64-bit codegen yet 
llvm-svn: 19115
 2004-12-23 07:14:56 +00:00
Jeff Cohen cd80438755 Allow llc to recognize -march=x86. As it was, it didn't recognize any 
architecture at all.

llvm-svn: 19114
 2004-12-23 06:45:32 +00:00
Reid Spencer 864cee3355 Added support for detection of amd64 targets. 
llvm-svn: 19113
 2004-12-23 06:22:33 +00:00
Jeff Cohen 53fbecce6e Patch to fix mingw compilation problem contributed by Henrik. 
llvm-svn: 19112
 2004-12-23 03:44:40 +00:00
Brian Gaeke 737d3e8794 Fix the build on PowerPC/Darwin - it thought we were declaring a new 
function or something. Since FileRemover takes a const reference to
sys::Path, we need to pass an actual sys::Path variable.

llvm-svn: 19111
 2004-12-22 22:33:33 +00:00
Reid Spencer e0699f7466 * Remove an unnecessary step. 
* Correct a path.

llvm-svn: 19110
 2004-12-22 16:19:05 +00:00
Reid Spencer d94c5f8cc9 Correct compilation for Cygwin. FindExecutable now returns a sys::Path. 
llvm-svn: 19109
 2004-12-22 13:50:17 +00:00
Reid Spencer 3b21e3539a For PR351: 
Include local FDHandle.h file now that FDHandle is local to this library
and not in lib/System/FileUtilities.

llvm-svn: 19108
 2004-12-22 10:25:06 +00:00
Reid Spencer 756d023539 For PR351: 
FDHandle class (non-portable) moved here from lib/Support/FileUtilities

llvm-svn: 19107
 2004-12-22 10:24:55 +00:00
Reid Spencer 5260b5b46d For PR351: 
Move non-portable FDHandle class to its only user: lib/Debugger

llvm-svn: 19106
 2004-12-22 10:24:43 +00:00
Reid Spencer 3e41cd50b4 Add a blurb about using the GCC 3.4.3 compiler on Cygwin (which works) for 
the CFE instead of the default GCC 3.3.3 compiler that comes with Cygwin.

llvm-svn: 19104
 2004-12-22 09:52:30 +00:00
Reid Spencer c5f858ca52 For PR432: 
* Remove the idiotic windows environment setting, its not needed.
* Remove an extraneous "mkdir" instruction.

llvm-svn: 19103
 2004-12-22 09:07:51 +00:00
Reid Spencer 296cf274fd Hopefully fix a link. 
llvm-svn: 19102
 2004-12-22 06:48:03 +00:00
Reid Spencer 85a38ded31 Fix the names of these executables now that they've been somewhat cast in 
stone.

llvm-svn: 19101
 2004-12-22 06:47:25 +00:00
Reid Spencer 31bf9a0371 Correct the name of the executables to which llvmgcc and llvmgxx variables 
point to.

llvm-svn: 19100
 2004-12-22 06:45:24 +00:00
Reid Spencer c659a4b140 For PR432: 
Rework the CFE build details to include the directions for using the
option --program-prefix=llvm- to the CFE's configure script. This ensures
that the CFE builds unique executable names and makes it possible to put
the $CFEINSTALL/bin directory into one's path.

llvm-svn: 19099
 2004-12-22 06:40:29 +00:00
Reid Spencer 788b0fdab7 For PR432: 
* llvmgcc -> llvm-gcc
* llvmg++ -> llvm-g++
* remove references to --with-llvmgccdir configure option

llvm-svn: 19098
 2004-12-22 06:29:07 +00:00
Reid Spencer c4de911191 For PR432: 
* Use LLVMGCC and LLVMGXX variables instead of computing the name

llvm-svn: 19097
 2004-12-22 05:57:50 +00:00
Reid Spencer e301401118 For PR432: 
* Variable name change: cferuntime_libdir -> CFERuntimeLibDir

llvm-svn: 19096
 2004-12-22 05:57:33 +00:00
Reid Spencer 2bba41c760 For PR432: 
* Cleanup LLVMGCXX and LLVMGCC by providing LLVMGXXWITHPATH and LLVMGCCWITHPATH
  variables that add the $(LLVMToolDir) to the path so the CFE tools can find
  the right LLVM tools they depend on.
* Standardize the name of a variable: cferuntime_libdir -> CFERuntimeLibDir

llvm-svn: 19095
 2004-12-22 05:57:21 +00:00
Reid Spencer 0921255067 For PR432: 
* Use new configuration variables to compute LLVMGCC and LLVMGXX variables.

llvm-svn: 19094
 2004-12-22 05:57:09 +00:00
Reid Spencer fd144e8655 For PR432: 
* Remove --with-llvmgccdir, not needed any more
* Search path for llvm-gcc and llvm-gxx
* Compute LLVMGCCDIR based on install path of llvm-gcc

llvm-svn: 19093
 2004-12-22 05:56:56 +00:00
Reid Spencer 2ac471060e Get rid of old automake stuff 
llvm-svn: 19092
 2004-12-22 05:56:41 +00:00
Reid Spencer e2b14e52c7 Support the gas option --traditional-format which, for some reason, gets 
passed to gccas when the --program-prefix option is used to configure CFE.

llvm-svn: 19091
 2004-12-22 02:58:43 +00:00
Misha Brukman 2261bff1a5 Ignore generated files 
llvm-svn: 19090
 2004-12-22 01:49:53 +00:00
Reid Spencer 5fb7160b0e Revert last patch until we can figure out how to build executables named 
llvmgcc and llvmg++ correctly.

llvm-svn: 19089
 2004-12-22 01:37:47 +00:00
Misha Brukman 8295ac7098 Fix the Win32 build 
llvm-svn: 19088
 2004-12-22 01:37:33 +00:00
Reid Spencer 5d2d5db1b0 Revert last changes as they introduce CFE build problems. 
llvm-svn: 19087
 2004-12-22 01:36:27 +00:00
Reid Spencer fc195422a5 Make parameters to CopyFile use explicit instantiation of sys::Path. 
llvm-svn: 19086
 2004-12-22 01:26:48 +00:00
Jeff Cohen 248192ac04 Add project Bytecode to Visual Studio 
llvm-svn: 19085
 2004-12-22 00:27:14 +00:00
Reid Spencer 0953cfc002 Remove instructions to make aliases for llvmgcc and llvmg++ as the CFE 
Build instructions now direct the user to have the CFE generate executables
with those names via the --program-prefix=llvm configure option.

llvm-svn: 19084
 2004-12-21 18:52:08 +00:00
Reid Spencer 7bb9d35be2 For PR432: 
Add instructions for using the --program-prefix=llvm so that the CFE build
produces llvmgcc instead of gcc.

llvm-svn: 19083
 2004-12-21 18:50:54 +00:00
Jeff Cohen 6486fab16d Fix VC++ compilation error 
llvm-svn: 19082
 2004-12-21 15:40:41 +00:00
Reid Spencer 9e7acd465e For PR351: 
Remove unix specific code (use of errno and read) from the reader.
Thanks to Jeff Cohen for pointing this out.

llvm-svn: 19081
 2004-12-21 07:51:33 +00:00
Jeff Cohen fd0e3542f9 Visual Studio project Configure should place the configured header files 
in the win32 subtree instead of the src subtree.

llvm-svn: 19080
 2004-12-21 06:49:13 +00:00
Reid Spencer 107410613b Put the CopyFile function explicitly in the sys namespace. 
llvm-svn: 19079
 2004-12-21 03:27:08 +00:00
Reid Spencer 4acff4056f Use explicit construction of sys::Path from std::string because the 
constructor is "explicit".

llvm-svn: 19078
 2004-12-21 03:24:02 +00:00
Reid Spencer fbad5d7d65 Include <cassert> for Cygwin. 
llvm-svn: 19077
 2004-12-21 00:22:51 +00:00
Reid Spencer 22dd8b15c0 Cygwin doesn't like .. through a link, so drop the .. 
llvm-svn: 19076
 2004-12-20 22:21:41 +00:00
Reid Spencer 92e8a5a0ea Fix a bug where system time always equals user time 
llvm-svn: 19075
 2004-12-20 21:44:27 +00:00
Reid Spencer d4c6988809 Implement GetTimeUsage correctly. 
llvm-svn: 19074
 2004-12-20 21:43:33 +00:00
Reid Spencer 08b4bd7496 Allow compilers that can't distinguish between a class instantiation and 
the declaration of a function to compile this.

llvm-svn: 19073
 2004-12-20 19:16:12 +00:00
Reid Spencer 8005e66f0a Provide a getrusage based implementation of GetTotalMemoryUsage and use 
the ru_maxrss field as an approximation.

llvm-svn: 19072
 2004-12-20 16:33:37 +00:00
Reid Spencer 1cf74cee21 Consistently use the same #if style. Also, fix a bug testing for sbrk(3) 
llvm-svn: 19071
 2004-12-20 16:06:44 +00:00
Reid Spencer 1e10203375 Remove unnecessary #includes. 
llvm-svn: 19070
 2004-12-20 06:38:12 +00:00
Reid Spencer cbd791c5e7 Be double sure about including sys/stat.h by wrapping the inclusion in 
an "#if defined(HAVE_SYS_STAT_H)".

llvm-svn: 19069
 2004-12-20 06:34:02 +00:00