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5098 Commits

Author SHA1 Message Date
Chris Lattner 688ac5b723 Remove dead code 
llvm-svn: 4952
 2002-12-07 18:42:13 +00:00
Chris Lattner 55dfb8230e Check in an old testcase 
llvm-svn: 4951
 2002-12-07 17:08:07 +00:00
Chris Lattner 906eea0e43 Give better error message if two passes of the same argument are registered 
llvm-svn: 4950
 2002-12-07 04:41:22 +00:00
Vikram S. Adve d1665d2bab Stronger assertion in getNodeId(): node id must exist in the map. 
llvm-svn: 4949
 2002-12-06 21:19:07 +00:00
Vikram S. Adve 04aee9478c Two bug fixes: 
(1) Make entries for Constant values in the ScalarMap.
(2) Set MOD bit for the node pointed to by the
    argument of a free instruction.

llvm-svn: 4948
 2002-12-06 21:17:10 +00:00
Vikram S. Adve 0d5559fdfb Fix several related bugs in DSNode::mergeWith() caused by the 
fact that the incoming nodes may be merged away at intermediate
steps.  Use an extra level of indirection via DSNodeHandles
to track the nodes being merged.  All this now happens in a
static helper function MergeNodes().

llvm-svn: 4947
 2002-12-06 21:15:21 +00:00
Vikram S. Adve 00ca82dbd2 Added static helper method MergeNodes(). See DataStructure.cpp for more. 
llvm-svn: 4946
 2002-12-06 21:10:17 +00:00
Vikram S. Adve 80cac479bd Bug fix in operator==() and in method fini(). 
llvm-svn: 4945
 2002-12-06 15:02:22 +00:00
Brian Gaeke 9cf5718665 Implement a lot of cast functionality (no FP or 64) 
llvm-svn: 4944
 2002-12-06 10:49:33 +00:00
Chris Lattner bf10511db7 Make sure to print indirect node again 
llvm-svn: 4943
 2002-12-06 06:40:00 +00:00
Chris Lattner 3ef3fdf837 Fix bug 
llvm-svn: 4942
 2002-12-06 04:42:16 +00:00
Chris Lattner 3e6e191e39 Allow printing partially constructed bitsets 
llvm-svn: 4941
 2002-12-06 04:42:10 +00:00
Chris Lattner 7e73168939 Don't delete values that may still be referenced! 
llvm-svn: 4940
 2002-12-06 04:02:48 +00:00
Chris Lattner 07f1535894 Tighten up assertion checking 
llvm-svn: 4939
 2002-12-06 03:55:39 +00:00
Chris Lattner 71b82e39b0 Only build jello when compiling on X86 
llvm-svn: 4938
 2002-12-06 03:53:40 +00:00
Chris Lattner bd7029ffb3 Fix to make jello compile on Sparc even though it won't run. 
llvm-svn: 4937
 2002-12-06 03:52:51 +00:00
Chris Lattner 138469df3a Export a new ARCH variable indicating what platform is being compiled 
llvm-svn: 4936
 2002-12-06 03:45:20 +00:00
Chris Lattner c6509f487b Fix bug: 2002-12-05-MissedConstProp.ll pointed out by Casey Carter 
llvm-svn: 4935
 2002-12-05 22:41:53 +00:00
Chris Lattner b20bdd2ba1 New testcase pointed out by Casey Carter 
llvm-svn: 4934
 2002-12-05 22:25:47 +00:00
Vikram S. Adve bfff743897 Cute bug fix: when moving links from N to this, some links could have 
been missed if node *this got merged away due to recursive merging!
Also, links were not moved correctly if a node is collapsed.

llvm-svn: 4933
 2002-12-05 17:17:26 +00:00
Brian Gaeke a4a10fe88b Target/X86/Printer.cpp: Add sizePtr function, and use it instead of 
" <SIZE> PTR " string when emitting assembly.

Target/X86/X86InstrInfo.def: Tidy up a bit:
 Squashed everything down to 118 chars wide, wrapping lines so that
 comment is at the same point on each line. Rename "NoImpRegs" as
 "NoIR". (most instructions have NoImpRegs twice on a line, so this
 saves 10 columns).

 Also, annotate various instructions with flags for size of memory operand.
  (MemArg16, MemArg32, MemArg64, etc.)

Target/X86/X86InstrInfo.h: Define flags for size of memory operand.
 (MemArg16, MemArg32, MemArg64, etc.)

llvm-svn: 4932
 2002-12-05 08:30:40 +00:00
Misha Brukman 6e2b097d26 Return 0 to make it into a fully-functioning "Hello, World!" test case. 
llvm-svn: 4931
 2002-12-04 23:58:41 +00:00
Misha Brukman 160a3da184 Added code generation for function prologues and epilogues. 
llvm-svn: 4930
 2002-12-04 23:58:08 +00:00
Misha Brukman 83e62f14dd Implemented functions for emitting prologues and epilogues; 
removed EBP from the list of callee-saved registers (it isn't one).

llvm-svn: 4929
 2002-12-04 23:57:03 +00:00
Misha Brukman ab2ffedb38 Added push and pop instructions. 
llvm-svn: 4928
 2002-12-04 23:56:26 +00:00
Misha Brukman 25e6ed4ec1 Added prototypes for emitting prologue and epilogue for function code 
generation.

llvm-svn: 4927
 2002-12-04 23:55:56 +00:00
Chris Lattner a839ef0cfd Fix testcase 
llvm-svn: 4926
 2002-12-04 23:51:44 +00:00
Chris Lattner e21336000b Fix handling of function calls that return void 
llvm-svn: 4925
 2002-12-04 23:50:28 +00:00
Chris Lattner 4859c65d48 Implement initial support for return values from call instructions 
llvm-svn: 4924
 2002-12-04 23:45:28 +00:00
Misha Brukman dbb7b65bf3 Fun arithmetic with iterators aimed at fixing a bug: inserting instructions 
after the *current* instruction while keeping the iterator in the same
'logical' place.

llvm-svn: 4923
 2002-12-04 19:24:45 +00:00
Misha Brukman 81c7a3a84c Adjust the stack pointer after a function call, proportional to the number of 
arguments pushed onto the stack.

llvm-svn: 4922
 2002-12-04 19:22:53 +00:00
Misha Brukman dfa9cfa67f Added instructions to add/subtract imm32 to/from a reg32. 
llvm-svn: 4921
 2002-12-04 19:15:22 +00:00
Chris Lattner 2b210cf949 New testcase 
llvm-svn: 4920
 2002-12-04 17:35:11 +00:00
Chris Lattner fb8032dc84 Fix bogus assertion failures 
llvm-svn: 4919
 2002-12-04 17:32:52 +00:00
Chris Lattner 8d79e5c9d9 Avoid bad assertion 
llvm-svn: 4918
 2002-12-04 17:28:40 +00:00
Chris Lattner 82cc643401 Remove think-o assertion 
llvm-svn: 4917
 2002-12-04 17:18:30 +00:00
Chris Lattner ccf17c6564 Avoid crashing on Arguments, just silently miscompile 
llvm-svn: 4916
 2002-12-04 17:15:34 +00:00
Chris Lattner 46eff7d55f Add main functions to benchmarks 
llvm-svn: 4915
 2002-12-04 17:15:07 +00:00
Misha Brukman 1af9bebcda storeReg2RegOffset() and loadRegOffset2Reg() now take the iterator by value 
instead of by reference, since they return the modified iterator.

llvm-svn: 4914
 2002-12-04 17:14:13 +00:00
Misha Brukman 8b6e7d50b7 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.

llvm-svn: 4913
 2002-12-04 17:08:15 +00:00
Chris Lattner 4bc49fa46e New testcase 
llvm-svn: 4912
 2002-12-04 17:00:25 +00:00
Misha Brukman 0d28502c32 Moved buildReg2RegClassMap() into from X86RegisterInfo to MRegisterInfo, since 
it is target-independent.

llvm-svn: 4911
 2002-12-04 16:47:04 +00:00
Chris Lattner 7b1ec5ed3a Add a "Lazy Function Resolution in Jello" section 
Remove some todo's

llvm-svn: 4910
 2002-12-04 16:12:54 +00:00
Chris Lattner bc98081090 Fix a bug I introduced in a previous change 
llvm-svn: 4909
 2002-12-04 06:56:56 +00:00
Chris Lattner b41a1b7c72 Add support for global value references 
llvm-svn: 4908
 2002-12-04 06:45:40 +00:00
Chris Lattner 6425a502a6 Add support for referencing global variables/functions 
llvm-svn: 4907
 2002-12-04 06:45:19 +00:00
Chris Lattner 57f055f2f2 Print out direct global references 
llvm-svn: 4906
 2002-12-04 06:44:41 +00:00
Chris Lattner 418b77ef4b Add support for direct global references 
llvm-svn: 4905
 2002-12-04 06:44:27 +00:00
Chris Lattner 1813cb90e8 Initial checkin of global var support code 
llvm-svn: 4904
 2002-12-04 06:09:04 +00:00
Chris Lattner 99fee40091 Implement simple global variable support 
llvm-svn: 4903
 2002-12-04 06:04:17 +00:00