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Author SHA1 Message Date
Reid Spencer
6e7a5dc434 Initial commit of a configuration file for compiling C++ programs with 
the file name pattern *.cpp

llvm-svn: 16117
 2004-08-30 06:32:24 +00:00
Reid Spencer
84cf11571d Implement the "setIncludePaths" and "setSymbolDefines" interface methods. 
Revise token substitution to be a little faster.
Clean up exception throwing, make sure its always a std::string.

llvm-svn: 16116
 2004-08-30 06:29:06 +00:00
Reid Spencer
fb109f9d22 Pass lists of -I and -D options through to the Compiler Driver. 
Handle -g and -Wxxx for GCC compatibility

llvm-svn: 16115
 2004-08-30 06:27:32 +00:00
Reid Spencer
2cb73c365d Add a blurb about exploiting the use of external storage. 
llvm-svn: 16114
 2004-08-30 05:56:51 +00:00
Nate Begeman
e58512a61c Move yet more instructions over to being printed by the generated asm writer 
llvm-svn: 16112
 2004-08-30 02:28:06 +00:00
Reid Spencer
b67b467dc9 Abbreviate the long descriptions which are now in docs/SystemLibrary.html. 
llvm-svn: 16111
 2004-08-30 02:03:51 +00:00
Reid Spencer
59cb27bcdc Reduce the number of arguments in the instruction builder and make some 
improvements on instruction selection that account for register and frame
index bases.

Patch contributed by Jeff Cohen. Thanks Jeff!

llvm-svn: 16110
 2004-08-30 00:13:26 +00:00
Reid Spencer
dac3230f2c Need to throw std::string not const char* if we want error messages to be 
caught.

llvm-svn: 16109
 2004-08-30 00:06:52 +00:00
Reid Spencer
0e5f012fba Synchronize documentation of configuration items and substitutions with 
current reality of llvmc implementation.

llvm-svn: 16108
 2004-08-29 23:20:42 +00:00
Nate Begeman
7792aa1f8b Convert A-Form instructions to auto-generated asm writer 
llvm-svn: 16107
 2004-08-29 22:45:13 +00:00
Nate Begeman
4a284c7521 Register sizes should be specified in bits 
llvm-svn: 16106
 2004-08-29 22:03:40 +00:00
Nate Begeman
68e2dd66af Improvements to int->float cast code for PPC-64 
llvm-svn: 16105
 2004-08-29 22:02:43 +00:00
Nate Begeman
45eef581a4 Must link against new LLVMsystem library 
llvm-svn: 16104
 2004-08-29 22:01:44 +00:00
Nate Begeman
f0d859996e RemoveFileOnSignal is now in sys:: namespace 
llvm-svn: 16103
 2004-08-29 22:01:17 +00:00
Nate Begeman
efbdaad4b7 Put this change back in after testing from Reid proved its innocence. getSpillSize now returns value in bits 
llvm-svn: 16102
 2004-08-29 22:00:24 +00:00
Nate Begeman
440c16066f Update doxygen comment now that getSpillSize is supposed to return value in bits 
llvm-svn: 16101
 2004-08-29 21:59:26 +00:00
Reid Spencer
2413fb8988 Add a declaration of environ global for Darwin 
llvm-svn: 16100
 2004-08-29 20:10:07 +00:00
Reid Spencer
24cdc1127d Add a missing header file 
llvm-svn: 16099
 2004-08-29 20:02:28 +00:00
Reid Spencer
0c3bada696 Add an assert to cature null Operands. It is better to catch it here than 
to SIGSEGV in the bowels of isa<...> later.

llvm-svn: 16098
 2004-08-29 19:37:59 +00:00
Reid Spencer
3684d5e557 Signals support has been moved to lib/System 
llvm-svn: 16097
 2004-08-29 19:36:34 +00:00
Reid Spencer
2b13eda9f3 Updated to create a link needed for correct lib/System compilation. 
llvm-svn: 16096
 2004-08-29 19:35:28 +00:00
Reid Spencer
ea28d6b918 Add lib/System ahead of lib/Support in case there are operating system 
issues.

llvm-svn: 16095
 2004-08-29 19:33:21 +00:00
Reid Spencer
a6733ed360 Link with LLVMsystem.a for operating system independence. 
llvm-svn: 16094
 2004-08-29 19:31:19 +00:00
Reid Spencer
7ddb3950e4 RemoveFileOnErrorSignal is now in the llvm::sys namespace. Adjust 
accordingly.

llvm-svn: 16093
 2004-08-29 19:30:41 +00:00
Reid Spencer
e044a2172e Add the LLVMsystem.a library as it is now used for operating system 
independence of the tool.

llvm-svn: 16092
 2004-08-29 19:29:38 +00:00
Reid Spencer
8cb2484800 The functions in Signal.h are now in the llvm::sys namespace - adjust 
llvm-svn: 16091
 2004-08-29 19:28:55 +00:00
Reid Spencer
9b8cc2874a add llvmc 
llvm-svn: 16090
 2004-08-29 19:27:34 +00:00
Reid Spencer
db30d00e08 Convert llvmc to use the lib/System interface instead of directly 
using Unix operating system calls.

llvm-svn: 16089
 2004-08-29 19:26:56 +00:00
Reid Spencer
e5793abe5e Move a warning comment to where it should have been in the first place. 
llvm-svn: 16088
 2004-08-29 19:25:54 +00:00
Reid Spencer
de380840a4 Correct the vim: specification 
llvm-svn: 16087
 2004-08-29 19:24:53 +00:00
Reid Spencer
fd00fa3ad8 Include some additional header files. 
Fix the banner length.

llvm-svn: 16086
 2004-08-29 19:24:20 +00:00
Reid Spencer
49f3c9b9ee Initial platform independent implementation of operating system concept 
of "Signals" (cleanup after fatal errors).

llvm-svn: 16085
 2004-08-29 19:22:48 +00:00
Reid Spencer
159b0103de Initial commit of an platform-indepdendent implementation for the 
"Program" operating system concept (find and execute programs).

llvm-svn: 16084
 2004-08-29 19:20:41 +00:00
Reid Spencer
9954f96013 Put the lib/System interface functions in llvm::sys namespace. 
llvm-svn: 16083
 2004-08-29 19:19:07 +00:00
Reid Spencer
52fa73cde2 Create a link from $BUILD_OBJ_ROOT/lib/System/platform to 
$BUILD_SRC_ROOT/lib/System/$build which gives us the ability to
configure the lib/System for the current type of operating system.
Also cleaned up some indentation.

llvm-svn: 16082
 2004-08-29 19:18:05 +00:00
Nate Begeman
923af3763d Implement the following missing functionality in the PPC backend: 
cast fp->bool
cast ulong->fp
algebraic right shift long by non-constant value
These changes tested across most of the test suite.  Fixes Regression/casts

llvm-svn: 16081
 2004-08-29 08:19:32 +00:00
Reid Spencer
114a2123ac Initial commit of the platform agnostic interface to finding and executing 
programs.

llvm-svn: 16080
 2004-08-29 05:29:35 +00:00
Reid Spencer
923b7083e0 Add a function to remove whole directorys on fatal signal. 
Doxygenify function comments.

llvm-svn: 16079
 2004-08-29 05:27:15 +00:00
Reid Spencer
f7b4fa2e24 Revise the design of the Path concept per peer review. Too many changes to 
note individually but these essence of it is to not derive from
std::string, clarify the interface, and provide better documentation.
There is now also (untested) implementations for AIX, Darwin, and SunOS.

llvm-svn: 16078
 2004-08-29 05:24:01 +00:00
Alkis Evlogimenos
4f0c0a1adc Remove dead code. 
llvm-svn: 16077
 2004-08-28 22:43:31 +00:00
Alkis Evlogimenos
8ae92113d6 Now that LiveIntervals::addIntervalsForSpills is fixed, do not require 
LiveVariables.

llvm-svn: 16076
 2004-08-27 19:00:29 +00:00
Alkis Evlogimenos
eb7256be64 Only update LiveVariables if it is available. addIntervalsForSpills 
runs after the initial run of the live interval analysis.

llvm-svn: 16075
 2004-08-27 18:59:22 +00:00
Alkis Evlogimenos
7c06c0aeee Back out this change as it broke the build last night. This should be 
investicated further as the linearscan variants don't really need
LiveVariables...

llvm-svn: 16074
 2004-08-27 18:01:21 +00:00
Nate Begeman
ad24578e7d Back out change to divide getSpillSize by 8 until I figure out why it breaks x86, which has register sizes in bits. 
llvm-svn: 16073
 2004-08-27 16:48:24 +00:00
Nate Begeman
f71ef0965e Fix a typo in the bytecode format documentation 
llvm-svn: 16072
 2004-08-27 07:59:37 +00:00
Alkis Evlogimenos
f18ee1fc99 The linear scan variants do not require the LiveVariables analysis. 
llvm-svn: 16071
 2004-08-27 04:51:13 +00:00
Nate Begeman
c0e42be976 Register sizes are in bits, not bytes 
llvm-svn: 16070
 2004-08-27 04:28:10 +00:00
Alkis Evlogimenos
003c38c6dd Add getLastBlock member. This is useful when growing a densemap keyed 
on MachineBasicBlocks.

llvm-svn: 16069
 2004-08-27 04:02:35 +00:00
Alkis Evlogimenos
877fe7d13c Add MachineBasicBlock2IndexFunctor. This is useful for densemaps from 
MachineBasicBlocks to an arbitrary type.

llvm-svn: 16068
 2004-08-27 04:00:26 +00:00
Alkis Evlogimenos
e8d4b88e16 Add size member function. 
llvm-svn: 16067
 2004-08-27 03:58:31 +00:00