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Author SHA1 Message Date
Chris Lattner
555a585fd8 Code insertion methods now return void instead of an int. 
llvm-svn: 15780
 2004-08-15 22:15:11 +00:00
Chris Lattner
a27bbd33e6 The insertion method returns void now 
llvm-svn: 15779
 2004-08-15 22:14:31 +00:00
Chris Lattner
6f1512829d Implement a long overdue FIXME, by changing these methods to return void. 
llvm-svn: 15778
 2004-08-15 22:14:19 +00:00
Chris Lattner
450d93b2ff Nuke ifdef'd out code 
llvm-svn: 15777
 2004-08-15 22:03:57 +00:00
Chris Lattner
f0e1b33f6c Remove helper method 
llvm-svn: 15776
 2004-08-15 22:02:36 +00:00
Chris Lattner
463d46f17a Stop using CreateStackObject(RegClass*) 
llvm-svn: 15775
 2004-08-15 22:02:22 +00:00
Chris Lattner
e58190f5f6 These methods no longer take a TargetRegisterClass* operand. 
llvm-svn: 15774
 2004-08-15 21:56:44 +00:00
Chris Lattner
9e7147dc23 Eliminate the RegisterClass argument, since it can easily be derived from 
the regno

llvm-svn: 15773
 2004-08-15 21:55:29 +00:00
Alkis Evlogimenos
dbe432aee7 Make this compile on gc 3.4.1 (static_cast to non-const type was not 
allowed).

llvm-svn: 15766
 2004-08-15 09:18:55 +00:00
Reid Spencer
331131e1a2 More Functionality: 
- cleaned up lexical scanner
- added support for "lang.optN" configuration items
- added temporary file support (ala lib/System)
- corrected logic for deciding which phases to run
- consolidated the Action and ActionPattern classes

llvm-svn: 15765
 2004-08-15 08:19:46 +00:00
Reid Spencer
84327dc15e Initial configuration files (to be installed) for ll (LLVM Assembly) and 
st (Stacker) source files. These versions for testing/review only.

llvm-svn: 15764
 2004-08-15 08:16:12 +00:00
Reid Spencer
5eb7b42ae8 Initial implementations of the ErrorCode and Path concepts for Linux. 
llvm-svn: 15763
 2004-08-15 08:14:33 +00:00
Reid Spencer
4f35f90cec First version of a class to represent the notion of an operating system 
path to a file or directory and some rudimentary operations on them.

llvm-svn: 15762
 2004-08-15 08:13:01 +00:00
Reid Spencer
bbd423eea8 First version of a class to represent operating system and lib/System 
error codes in a platform independent way.

llvm-svn: 15761
 2004-08-15 08:12:14 +00:00
Nate Begeman
e24434f765 Add future optimization opportunity 
llvm-svn: 15760
 2004-08-15 06:43:10 +00:00
Nate Begeman
2751f754b5 Fix float to int codepath by always allocating 8 bytes for the target of a double store; optimize cmplwi generation. 
llvm-svn: 15759
 2004-08-15 06:42:28 +00:00
Chris Lattner
caa4f4a263 Zimm16 is now dead. Its entry is not removed from the enum, to avoid having 
to renumber everything.  Similar elimination should be applied to other
operand enum values that are only used to format printing in the .s file.

llvm-svn: 15755
 2004-08-15 05:48:47 +00:00
Chris Lattner
6ddb5d6c76 Convert all of the DForm_6* operations, which makes all of the Zimm16 users 
dead.

llvm-svn: 15754
 2004-08-15 05:46:14 +00:00
Chris Lattner
744cbfc089 Add i1imm 
llvm-svn: 15753
 2004-08-15 05:37:00 +00:00
Chris Lattner
cf6878b6c9 Reenable the CCRC 
llvm-svn: 15752
 2004-08-15 05:31:15 +00:00
Chris Lattner
41839ea5cd Convert the DForm_4 over to the asmprintergen 
llvm-svn: 15751
 2004-08-15 05:20:16 +00:00
Nate Begeman
9705f413b7 Remove dead code 
llvm-svn: 15750
 2004-08-15 00:31:02 +00:00
Chris Lattner
e19e10e800 Print mflr using the asmwriter generator 
llvm-svn: 15749
 2004-08-14 23:27:29 +00:00
Chris Lattner
dd041ad575 Update to no longer take MF as an argument 
llvm-svn: 15748
 2004-08-14 22:57:22 +00:00
Chris Lattner
d7240cdb18 Make the AsmWriter a first-class tblgen object. Allow targets to specify 
name of the generated asmwriter class, and the name of the format string.

llvm-svn: 15747
 2004-08-14 22:50:53 +00:00
Nate Begeman
224deaa061 Replace PowerPCPEI.cpp with target independant PrologEpilogInserter 
llvm-svn: 15746
 2004-08-14 22:16:36 +00:00
Nate Begeman
826fbd0de1 Add support for frame pointers, and large offsets from stack and frame pointers. Adopt elimination of MachineFunction& arg from eliminateFrameIndex. 
llvm-svn: 15745
 2004-08-14 22:13:58 +00:00
Misha Brukman
53ad8ff686 Use the `tools-only' target to avoid getting warnings about not having a CFE. 
llvm-svn: 15744
 2004-08-14 22:13:33 +00:00
Nate Begeman
557f61c4d6 Add indexed forms of load doubleword and load word algebraic for 64 bit targets 
llvm-svn: 15743
 2004-08-14 22:12:20 +00:00
Nate Begeman
03781a00e8 Fix handling of FP constants with single precision, and loading of internal linkage function addresses 
llvm-svn: 15742
 2004-08-14 22:11:38 +00:00
Nate Begeman
52fb57411b Add initial support for using the generated asm writer. Also, fix FP constant printing to always print 8 byte intializers. Move printing of LinkOnce stubs. 
llvm-svn: 15741
 2004-08-14 22:09:10 +00:00
Nate Begeman
56b50cb7e8 Add generation of asm writer from tablegen files to Makefile 
llvm-svn: 15740
 2004-08-14 22:06:38 +00:00
Nate Begeman
fabece673b Eliminate MachineFunction& argument from eliminateFrameIndex in x86 Target. Get MachineFunction from MachineInstruction's parent's parent 
llvm-svn: 15739
 2004-08-14 22:05:10 +00:00
Nate Begeman
edeb64e748 Eliminate MachineFunction& argument from eliminateFrameIndex in SparcV9 target 
llvm-svn: 15738
 2004-08-14 22:03:29 +00:00
Nate Begeman
7ca705567e Eliminate MachineFunction& argument from eliminateFrameIndex in Skeleton target 
llvm-svn: 15737
 2004-08-14 22:01:38 +00:00
Nate Begeman
cbc21460f2 Elminiate MachineFunction& argument from eliminateFrameIndex 
llvm-svn: 15736
 2004-08-14 22:00:10 +00:00
Chris Lattner
8e2dc1a98a Implement test/Regression/Transforms/GlobalConstifier/phi-select.llx 
This allows more globals to be marked constant, particularly global arrays.

llvm-svn: 15735
 2004-08-14 20:57:17 +00:00
Chris Lattner
f155b56d41 New testcase that the constifier should handle 
llvm-svn: 15734
 2004-08-14 20:47:56 +00:00
Chris Lattner
0e0ffc20d9 New basic testcase for the constifier 
llvm-svn: 15733
 2004-08-14 20:44:09 +00:00
Reid Spencer
737adb695d Converted to use flex for tokenizing input so we can use an easier to 
understand recursive descent parser, we can easily handle more syntax
variety, and we can more easily change the configuration items accepted.

llvm-svn: 15732
 2004-08-14 09:37:15 +00:00
Reid Spencer
fe43dbee67 Fix header commentary. 
llvm-svn: 15729
 2004-08-13 20:25:54 +00:00
Reid Spencer
b0b89a1dd3 Additional functionality. This version handles option parsing and parameter 
subsitution correctly for at least .ll and .st files. There's still a long
way to go (i.e. this isn't worth of review yet).

llvm-svn: 15728
 2004-08-13 20:22:43 +00:00
Reid Spencer
0d84117719 First version of a utility internal to llvmc that handles the parsing and 
construction of configuration data for compiler front ends.

llvm-svn: 15727
 2004-08-13 20:21:22 +00:00
Reid Spencer
16cefa6880 Added description of usage of the getPosition() option on cl::opt and 
cl::list.

llvm-svn: 15726
 2004-08-13 20:19:14 +00:00
Reid Spencer
45d12b6601 Allow any cl::opt to use the method getPosition() to retrieve the option's 
absolute position on the command line. Similarly allow any cl::list to
use the method getPosition(n) to retrieve the absolute position of the nth
option in the list. This provides support for two things: (a) options like
-l that are actually positional and their order of occurrence matters when
they are intermixed with positional arguments like "a.o"; and (b) options
like -x LANG which affect only the positional arguments that come after
the option. In both cases, knowing the absolute position of a given option
helps.

llvm-svn: 15725
 2004-08-13 19:47:30 +00:00
Nate Begeman
7024c8a1a4 Remove an unneeded header and forward declaration 
llvm-svn: 15722
 2004-08-13 09:33:17 +00:00
Nate Begeman
101112a2f4 Fix siod by switching BoolTy to byte rather than int until CFE changes for 
Darwin.  Also, change asm printer to output proper stubs for external
functions whose address is passed as an argument to aid in bugpointing.

llvm-svn: 15721
 2004-08-13 09:32:01 +00:00
Nate Begeman
6cf8366e11 Fix 177.mesa compilation, don't use floating point regs for base addresses! 
llvm-svn: 15720
 2004-08-13 04:45:14 +00:00
Nate Begeman
9f8ad2f245 Fix llc crasher compiling siod by giving BuildMI the correct number of arguments 
llvm-svn: 15719
 2004-08-13 03:56:49 +00:00
Chris Lattner
66f2d28705 Add another test 
llvm-svn: 15718
 2004-08-13 03:27:48 +00:00