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Author SHA1 Message Date
Misha Brukman
9da4d263b9 Added prototypes for emitting prologue and epilogue for function code 
generation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4927 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 23:55:56 +00:00
Chris Lattner
4461f54bce Fix testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4926 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 23:51:44 +00:00
Chris Lattner
4fa1acc945 Fix handling of function calls that return void 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4925 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 23:50:28 +00:00
Chris Lattner
a324364f04 Implement initial support for return values from call instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4924 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 23:45:28 +00:00
Misha Brukman
06f8aecc88 Fun arithmetic with iterators aimed at fixing a bug: inserting instructions 
after the *current* instruction while keeping the iterator in the same
'logical' place.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4923 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 19:24:45 +00:00
Misha Brukman
0d2cf3a533 Adjust the stack pointer after a function call, proportional to the number of 
arguments pushed onto the stack.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4922 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 19:22:53 +00:00
Misha Brukman
a17a2ac727 Added instructions to add/subtract imm32 to/from a reg32. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4921 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 19:15:22 +00:00
Chris Lattner
67c2639ced New testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4920 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:35:11 +00:00
Chris Lattner
ac573f61b4 Fix bogus assertion failures 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4919 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:32:52 +00:00
Chris Lattner
6d66944388 Avoid bad assertion 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4918 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:28:40 +00:00
Chris Lattner
93689114a5 Remove think-o assertion 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4917 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:18:30 +00:00
Chris Lattner
d6c4cfab54 Avoid crashing on Arguments, just silently miscompile 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4916 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:15:34 +00:00
Chris Lattner
9f1bd80102 Add main functions to benchmarks 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4915 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:15:07 +00:00
Misha Brukman
a361c8417b storeReg2RegOffset() and loadRegOffset2Reg() now take the iterator by value 
instead of by reference, since they return the modified iterator.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4914 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:14:13 +00:00
Misha Brukman
ab6d293435 On `make clean', kill the core files produced, which are of the form: 
core.### where ### is the process ID. We use core.[0-9][0-9]* to avoid killing
core.c, core.cpp, and core.h files which may be part of benchmarks.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4913 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:08:15 +00:00
Chris Lattner
00af117381 New testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4912 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:00:25 +00:00
Misha Brukman
0af0d5bd3e Moved buildReg2RegClassMap() into from X86RegisterInfo to MRegisterInfo, since 
it is target-independent.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4911 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 16:47:04 +00:00
Chris Lattner
504c411e81 Add a "Lazy Function Resolution in Jello" section 
Remove some todo's


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4910 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 16:12:54 +00:00
Chris Lattner
33ced56edb Fix a bug I introduced in a previous change 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4909 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 06:56:56 +00:00
Chris Lattner
42aa3ae90b Add support for global value references 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4908 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 06:45:40 +00:00
Chris Lattner
dbf30f7b02 Add support for referencing global variables/functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4907 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 06:45:19 +00:00
Chris Lattner
b72d221d61 Print out direct global references 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4906 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 06:44:41 +00:00
Chris Lattner
64ccc73593 Add support for direct global references 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4905 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 06:44:27 +00:00
Chris Lattner
398b2f43ff Initial checkin of global var support code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4904 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 06:09:04 +00:00
Chris Lattner
b3bbffe7fa Implement simple global variable support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4903 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 06:04:17 +00:00
Chris Lattner
75a213dbe8 Implement external function support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4902 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 06:04:07 +00:00
Chris Lattner
08053e46be Expose target data through a method for uniformity 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4901 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 05:20:12 +00:00
Chris Lattner
41db76dec2 Initial checkin of Unresolved function fault handler 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4900 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 05:05:26 +00:00
Chris Lattner
d6c10ea817 Implement lazy resolution of function calls 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4899 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 04:47:34 +00:00
Misha Brukman
dc2ec004f1 This should fix the bug seen with some registers not being allocated 
correctly: skipping instructions by incorrectly incrementing the pointer.

Also adds support for building a reg-to-regclass map, and splits the function
for saving register to stack into two, one suitable for virtual registers
(which also assigns it a physical register) and one for simply storing back
physical registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4898 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 23:15:19 +00:00
Misha Brukman
03c6fafd05 Added support for callee- and caller-save registers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4897 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 23:11:21 +00:00
Misha Brukman
44662a783b RegisterInfo now supports handing out caller- and callee-save registers, as 
well as building a map from a physical register to its register class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4896 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 23:09:53 +00:00
Chris Lattner
e8e6743cb7 Fix broken ret opcode, grr... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4895 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 22:50:02 +00:00
Chris Lattner
6710121b6b Initial checkin of virtual machine implementation. 
We can now run very trivial test cases


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4894 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 22:48:59 +00:00
Chris Lattner
f815aebd20 Checkin debug implementation of MCE 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4893 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 20:56:42 +00:00
Chris Lattner
ffc2d6f485 Add virtual dtor, expose a debug impl 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4892 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 20:56:20 +00:00
Chris Lattner
d852c15546 Fix instsel for calls 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4891 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 20:30:12 +00:00
Chris Lattner
ac676bef50 Testcase for call instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4890 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 20:30:03 +00:00
Chris Lattner
92ae6c23f1 Standard hello-world test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4889 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 20:25:43 +00:00
Chris Lattner
7b1d49b61d Add code that can be used for debugging 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4888 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 20:01:04 +00:00
Chris Lattner
9ec736860a Disable timing of bytecode loader 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4887 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 19:42:26 +00:00
Chris Lattner
149a5203a9 Simplify code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4886 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 19:40:16 +00:00
Chris Lattner
b91b657e02 Fix big bug introduced with symbol table changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4885 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 18:32:30 +00:00
Chris Lattner
f18a36e398 Fix the build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4884 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 18:15:59 +00:00
Brian Gaeke
07f02614f6 brg 
Add support for cast ... to bool in visitCastInst (it's a start, anyways...)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4883 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 07:36:03 +00:00
Chris Lattner
ea1ddab58e Split the machine code emitter completely out of the printer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4882 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 06:34:06 +00:00
Chris Lattner
3e80f7d9ce Final tweak to printer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4881 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 06:33:30 +00:00
Chris Lattner
ffe6eac6a2 Implement trivially simple debugger for MachineCodeEmitter interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4880 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 06:09:26 +00:00
Chris Lattner
b1ed0fc630 Continue implementing field initializers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4879 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 06:00:33 +00:00
Chris Lattner
4767a0c1b6 Don't delete temporary files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4878 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 06:00:11 +00:00