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627 Commits

Author SHA1 Message Date
Chris Lattner
b0f20d72b1 Oops, didn't mean to check in enabled debugging support. :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@962 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-23 03:21:42 +00:00
Chris Lattner
2b9f6004df Fixed a LONG standing, SCARY problem with bytecode encoding. It turns out to be an endian problem that only shows up with type 0 instructions in LARGE programs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@961 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-23 03:21:10 +00:00
Chris Lattner
e638c10cb0 More symbol table bugfixes that are impossible to track down. Goody 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@960 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-23 02:32:45 +00:00
Chris Lattner
5855f0db2a Allow unresolved/opaque types to be read and written to bytecode files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@959 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-23 01:53:22 +00:00
Chris Lattner
d48d6c74ad Fix another annoying bug that took forever to track down. This one involves abstract type resolution at a bad time that broke symbol tables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@958 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-23 01:53:01 +00:00
Vikram S. Adve
7db933d513 Delete MachineCodeInfoForMethod object. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@956 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 22:32:11 +00:00
Chris Lattner
c895294762 Fix a problem occuring with type unification of symbol table entries 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@955 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 21:59:46 +00:00
Vikram S. Adve
a7edb1888c Added function IsLeafMethod to identify leaf methods. 
This will use the CallGraph only if one is provided.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@950 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:55:46 +00:00
Vikram S. Adve
ac0ec47957 Added MachineCodeForMethod object in class Method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@949 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:52:47 +00:00
Vikram S. Adve
c023be29a4 Use class MachineCodeForMethod to print machine code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@948 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:52:03 +00:00
Vikram S. Adve
1d6158f98f Added class MachineCodeForMethod. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@947 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:51:33 +00:00
Vikram S. Adve
7ad1046065 Cosmetic changes only. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@946 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:51:09 +00:00
Vikram S. Adve
fb8c0533b4 Modify code that processes delay slots so that it preserves any 
useful instructions already inserted into delay slots.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@945 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:49:27 +00:00
Vikram S. Adve
c5d0322d98 UNUSED. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@944 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:46:38 +00:00
Vikram S. Adve
578f99c74d Split JMPL into JMPLCALL and JMPLRET. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@943 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:44:53 +00:00
Vikram S. Adve
9db43184ca Added a frame layout class, and code to insert prolog/epilog code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@942 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:44:23 +00:00
Vikram S. Adve
a1ca7b9d79 Reordered registers slightly to simplify a new check. 
Added a function to map between the caller's and callee's register windows.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@941 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:43:08 +00:00
Vikram S. Adve
53fec86ffd Split JMPL into JMPLCALL and JMPLRET so that IsCall and IsReturn can 
be used to distinguish those uses of the `jmpl' instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@940 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:41:12 +00:00
Vikram S. Adve
fb36112c8d Added functions to generate prolog and epilog code. 
Use JMPLRET instead of RETURN for method returns so that


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@939 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:36:31 +00:00
Vikram S. Adve
1d86cc06dc Added SAVE and RESTORE. Duplicated JMPL into JMPLCALL and JMPLRET, 
which have the same opcode and operands but different flags.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@938 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:32:55 +00:00
Vikram S. Adve
c152163eb4 Reordered a couple of registers to simplify some new checks. 
Added code to map between caller's and callee's register windows.
Added frame layout class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@937 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 13:31:53 +00:00
Chris Lattner
822695901f Remove ugly subclass of Opaque type 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@936 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 06:01:08 +00:00
Chris Lattner
4a42e909cd Fix bug with 
%list = type {%list *}
%list = type {%list *}

not being accepted (broken testmisc.ll)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@935 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 05:56:09 +00:00
Chris Lattner
9245fc75a4 Fix bug exposed by this testcase: 
declare int "call_operand"      (%rtx_def*, int)        ;; Prototype for: call_operand
declare int "restore_operand"   (%rtx_def*, int)        ;; Prototype for: restore_operand

%rtx_def = type opaque
%rtx_def = type int
implementation


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@934 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-22 04:55:44 +00:00
Chris Lattner
c9a21b51a1 Two changes: 
1. Delete type handle regardless of whether a collision occured
2. Remove a MAJOR pessimization of runtime performance (thought be be an optimization at the time).

This second one was causing a 105k llvm file (from gcc) to parse in 58 seconds... without the
'optimization' it now parses in 3.64 seconds.  I suck.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@933 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-21 23:02:41 +00:00
Chris Lattner
bfabd8877d Fix erroneous assertion failure on the following code: 
declare int "malloc"(...)

...

%reg112 = call int (...) * %malloc( uint %cast1007 )


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@932 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-21 21:54:51 +00:00
Chris Lattner
23192ebe95 Fix bug caused by: 
%list = type opaque
%list = type %list


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@931 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-21 21:43:25 +00:00
Ruchira Sasanka
b3b6f5338c Added support for both call/jmpl instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@930 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-21 16:43:41 +00:00
Chris Lattner
5ab1f87786 Fix problem with a cast instruction that must be expanded to type 0 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@929 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-21 00:14:44 +00:00
Vikram S. Adve
2827d52868 Fixed printing of offset operand for RETURN instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@928 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-20 21:33:50 +00:00
Vikram S. Adve
ea21a6c82a Use CALL for direct function calls; JMPL for indirect ones. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@927 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-20 20:57:06 +00:00
Vikram S. Adve
43534443ff Minor bug fix in printing operands of JMPL. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@926 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-20 20:56:40 +00:00
Chris Lattner
f434cd1b30 Fix shift printing when using a ubyte LHS 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@925 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-20 09:33:10 +00:00
Chris Lattner
42c9e77ffb Add support for And, XOR, and Or 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@924 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-20 09:32:59 +00:00
Chris Lattner
2b3c925d02 It is valid to have unsigned arrays as constants... the linker may initialize them later 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@923 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-20 06:43:05 +00:00
Ruchira Sasanka
44d2b947cb Added code to support unusable Suggested Colors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@922 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-19 21:42:06 +00:00
Ruchira Sasanka
b49865fa02 Added code so that colorIGNode does not unnecessarily reserve unusable 
Suggested colors for neighbors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@921 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-19 21:41:16 +00:00
Ruchira Sasanka
0e62aa6d14 Added code to PhyRegAlloc to mark unusable suggested regs 
Added initialization to AdjList to IGNode constructor - major bug fix


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@920 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-19 21:39:31 +00:00
Ruchira Sasanka
0f5e98854b Corrected call interference bug - suggested color not allocated if 
volatile and there are call interferences


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@918 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-19 17:23:43 +00:00
Ruchira Sasanka
36f7707d2a Changed Call interference info 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@917 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-19 17:21:59 +00:00
Ruchira Sasanka
958faf3f5a Corrected call interference bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@916 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-19 17:21:03 +00:00
Ruchira Sasanka
0fd8dc8099 no major change 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@914 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 23:58:08 +00:00
Ruchira Sasanka
69917e27af Added implict operand printing for operator( ostream, MachineInstr&) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@912 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 22:40:02 +00:00
Ruchira Sasanka
735d6e3ee2 Added support for condition code loading/stroing in methods cpReg2Reg etc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@911 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 22:38:52 +00:00
Ruchira Sasanka
97b8b4410a removed some debug messages 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@910 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 22:36:26 +00:00
Chris Lattner
f8f2afb8cc Enhancements to pass argc & argv to main if required 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@909 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 21:55:32 +00:00
Chris Lattner
b81a0bff04 Refix bugs, stop using deprecated strstream header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@898 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 20:06:03 +00:00
Chris Lattner
475becb7bc Initial checkin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@897 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 20:05:37 +00:00
Vikram S. Adve
631b9a3523 Only print values live at BB or method exit, and insert loads at each 
BB exit to read and print values stored in that BB.   Note that only
these stored values are live at method exit!.  Also, print messages at
method entry and exit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@892 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 18:16:11 +00:00
Vikram S. Adve
bedb00d6dc Handle multiple exit blocks correctly. 
Restore string variable cache.
Resurrect code to use formatted printing instead of PrintVal
but leave it turned off for now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@888 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 13:49:22 +00:00
Chris Lattner
b2c823d2be Dang, we were losing the Constant bit on globals. Fix this 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@885 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 06:11:23 +00:00
Chris Lattner
4457163bc4 Convert to be compatible with lli. 
Need to eliminate duplicate \n entries


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@883 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 06:03:05 +00:00
Chris Lattner
8d9e3776d8 Massive hacks to try to fix subtle logic bugs. I think it's all working now, 
at least what used to.  I should disable method exit code completely because
it's broken (doesn't insert just post dominating values)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@881 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 05:28:08 +00:00
Chris Lattner
42c9c2cce4 Convert to new simpler pass itf 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@880 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 05:27:33 +00:00
Chris Lattner
e001059e0a Change Sources specifier to ExtraSources 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@874 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 01:48:09 +00:00
Chris Lattner
5680ee6b28 Convert optimizations to the pass infrastructure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@873 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 01:32:34 +00:00
Vikram S. Adve
7fe27874be 1. Move most of the constant-fixup code into machine-independent file 
InstrSelectionSupport.cpp.  It now happens in a bottom-up pass on
   each BURG tree after the original top-down selection pass on the tree.
2. Handle global values as constants (viz., constant addresses).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@868 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 00:26:20 +00:00
Vikram S. Adve
fee93865d6 Sparc-specific code shared between local files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@864 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 00:03:20 +00:00
Vikram S. Adve
4df35a2ce3 Moved implementation of class UltraSparcInstrInfo to SparcInstrInfo.cpp. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@863 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 00:02:32 +00:00
Vikram S. Adve
5684c4e2b4 Added virtual function to generate an instruction sequence to 
load a constant into a register.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@862 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 00:02:06 +00:00
Vikram S. Adve
30764b8366 Moved implementation of class UltraSparcInstrInfo here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@861 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-18 00:01:48 +00:00
Vikram S. Adve
6d35326cd5 1. Add a bottom-up pass on BURG trees that is used to fix constant operands. 
Needs to be bottom up because constant values may be forward-substituted
   to their uses (i.e., into the parent in the BURG tree).
2. Move most of the constant-fixup code into machine-indepedent file
   InstrSelectionSupport.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@859 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-17 23:57:50 +00:00
Vikram S. Adve
f43e3366ef Separate VM instruction that generates the instructions that compute a value 
from the value itself (the one causing an edge) because the latter may be
a temporary used within the instruction sequence for the VM instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@858 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-17 23:55:16 +00:00
Vikram S. Adve
85b46d6c6d *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@857 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-17 23:53:16 +00:00
Vikram S. Adve
c811c2ec0b Only list automatically generated .cpp files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@854 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-17 12:34:26 +00:00
Chris Lattner
386a3b7b95 Simplify some code 
Remove Method special case
Fix bug exposed by this testcase:

implementation

void "PtrFunc2"()
begin
bb1:
        %reg = add int(int)* null, null
        add int (int)* %reg, null
        ret void
end


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@852 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-16 19:54:17 +00:00
Ruchira Sasanka
1b732fd0d6 changed debugg message printing - no change to useful code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@850 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-16 16:34:44 +00:00
Ruchira Sasanka
47c1372e09 No major change - commented some debug code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@849 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-16 01:33:55 +00:00
Ruchira Sasanka
92e251cc29 No major change - added some comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@848 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-16 01:25:05 +00:00
Ruchira Sasanka
c4d4b76efb Added support for caller saving 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@847 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-16 01:23:19 +00:00
Chris Lattner
f927bb482e Emit the proper .type declarations to tell the debugger what a function is 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@845 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 19:34:17 +00:00
Chris Lattner
c28f6d6258 Handle abnormal jmpl syntax correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@844 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 19:21:31 +00:00
Chris Lattner
7b851abd85 Implement ulong & long support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@843 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 19:18:26 +00:00
Chris Lattner
634b352fa6 Print Debug Code to stderr instead of stdout so that it doesn't mess up the assembly output 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@841 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 18:30:06 +00:00
Chris Lattner
1e23ed7c65 Output to cerr rather than cout so that debug info doesn't mess up assembly generation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@840 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 18:15:27 +00:00
Chris Lattner
1bffea0341 Add new Pass infrastructure and some examples 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@836 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 17:31:51 +00:00
Ruchira Sasanka
b8354a8e4f --added support for implicit operands 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@832 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 16:58:50 +00:00
Ruchira Sasanka
a90e77061d updated suggesting/coloring of call & return args & implicit operands. 
Changed added instr to a deque (from a vector)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@831 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 16:26:38 +00:00
Ruchira Sasanka
cc3ccac238 updated suggesting/coloring of call & return args & implicit operands 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@830 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 16:25:28 +00:00
Ruchira Sasanka
21721b63c3 fixed a coalscing bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@828 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 16:22:44 +00:00
Chris Lattner
ec0a95f4e4 Be const correct 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@826 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 15:54:43 +00:00
Chris Lattner
39bb5b4ee9 Implement initializers for structs and pointers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@823 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 13:25:40 +00:00
Chris Lattner
c18545dc9e Rename ConstPoolPointerReference to ConstPoolPointerRef - My fingers get tired typing that much 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@822 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 13:21:42 +00:00
Chris Lattner
f84b9bc33b * getExitNode() doesn't exist in method anymore 
* Make local functions static


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@820 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 13:07:21 +00:00
Vikram S. Adve
54287145e7 Added Instrumentation subdirectory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@819 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 12:01:05 +00:00
Chris Lattner
2e42d3a306 Implement global variables. Struct and Pointer initializers are not implemented yet though 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@818 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 05:51:48 +00:00
Chris Lattner
8d2de8a82c Implement linking of global variable constant references 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@817 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 03:12:52 +00:00
Chris Lattner
6bb46cdf27 Oops, didn't handle hex values correctly. :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@815 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-15 00:05:03 +00:00
Chris Lattner
c5bdb247e4 * Fix the constpoolarray -> c"" printing routines to escape things properly 
* Fix slightly broken sharing problems
* Do not escape the literal string passed in


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@814 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:54:12 +00:00
Chris Lattner
5fdc4c91ae Minor cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@812 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:29:30 +00:00
Chris Lattner
5c377c524a Implement linker. It's 95% working now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@810 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:29:15 +00:00
Vikram S. Adve
c025fc1083 Forward operands into implicit uses as well as explicit ones. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@808 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:28:43 +00:00
Chris Lattner
b847f51bc8 External methods shouldn't have argument lists 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@807 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:28:41 +00:00
Vikram S. Adve
df1892fee2 Insert code to trace values at basic block and method exits. 
Current version does not check for liveness.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@800 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:18:45 +00:00
Vikram S. Adve
db2da49d76 Added routine to create a char array for a string. 
Also, print char arrays as strings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@799 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 23:17:20 +00:00
Vikram S. Adve
137b62ccc8 Two bug fixes that were suppressing some "load-constant-into-register" instrs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@795 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 18:10:33 +00:00
Chris Lattner
aa703203c3 Move the burg file to here. Add .in suffix to indicate that it gets 
preprocessed before burg gets to it


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@794 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 17:26:21 +00:00
Chris Lattner
0714e3bc44 Make the sparc.burg file be a little more flexible and rubust in the fact of 
renumbering of instructions.  It is still horribly broken and grossly dependant on the number of instructions, but now it is a least a little better.

Oh yeah it also works now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@793 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-14 17:25:31 +00:00
Chris Lattner
ce2a550d5e Check in makefile 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@788 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 16:57:03 +00:00
Chris Lattner
5a2f8ba018 Compile the transforms directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@776 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 07:04:00 +00:00
Chris Lattner
52f7e908cb Start of a linker 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@775 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 07:03:50 +00:00
Chris Lattner
49ad898e33 Implement the invoke instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@774 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 07:01:45 +00:00
Chris Lattner
56c5acbe96 * Fix a nefarious bugs: TypesEqual was wrong for varargs methods 
* MethodType::get now takes a literal isVarArg method argument
* Use new style casts


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@773 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 07:01:33 +00:00
Chris Lattner
762a2418a1 Convert a runtime check into an assertion 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@772 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:58:56 +00:00
Chris Lattner
dd6dfbc8cc * Add support for Module specific constants 
* Add proper support for ConstPoolPointerReference's


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@771 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:58:40 +00:00
Chris Lattner
b1726accb2 Add new TerminatorInst ctor for invoke 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@770 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:57:47 +00:00
Chris Lattner
f5ec48d7b5 * Fix TODO 
* Support ConstPoolPOinterReferences correctly
* New constPoolPointerNull subclass
* Add classof support for more classes
* Add proper support for ConstPoolPointerReference::getStrValue()


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@769 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:57:33 +00:00
Chris Lattner
e369fcbe35 Fix broken #endif 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@768 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:54:54 +00:00
Chris Lattner
749655ff8e * Add #include 
* Fix #endif problems
* Change to getCalledValue instead of getCalledMethod


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@767 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:54:30 +00:00
Chris Lattner
d215fd1f56 Add StringList support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@766 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:53:19 +00:00
Chris Lattner
93d39d23b4 Support the invoke instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@765 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:52:41 +00:00
Chris Lattner
5a0d4179df Support indirect calls 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@764 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:52:31 +00:00
Chris Lattner
01bad7fbda not is a keyword in ansi C++, avoid it 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@763 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:51:26 +00:00
Chris Lattner
80c685ff15 * Fix privacy issues on RegToRefVecMap 
* Fix initialization order problems...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@762 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:51:01 +00:00
Chris Lattner
1b98c5c6c3 * Use new style casts more 
* Add real support for global variable addresses initializing constants
* Fix encoding/decoding of VarArgs calls
* Support the Invoke instruction


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@761 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:48:38 +00:00
Chris Lattner
05950c34a4 * Add real support for global variable addresses initializing constants 
* Add minor optimization to BytecodeParser::refineAbstractType
* MethodType::get now take an explicit isVarArg parameter
* Fix encoding/decoding of VarArgs calls
* Support the Invoke instruction


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@760 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:47:01 +00:00
Chris Lattner
e02fa8551d * Support writing GlobalVariables with info comments by them 
* Print out prototypes correctly in cases that we weren't before
* Use new style casts more
* Support printing new invoke instruction


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@759 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:42:36 +00:00
Chris Lattner
2079fde081 * Add support for forward references of global variable addresses 
* Add support for numeric global variable addresses
* Clean up getVal function by refactoring it into several smaller functions
* MethodTypes are now specified with an explicit isVarArg parameter
* Break ValueRef into ConstValueRef & SymbolicValueRef components
* Add support for the new Invoke instruction
* Fix a few broken calls to Type::getName instead of Type::getDescription


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@758 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:41:08 +00:00
Chris Lattner
8c9c586768 Add operator< to ValID's so that they can be put in map's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@757 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:37:47 +00:00
Chris Lattner
b4d22f9952 Remove exception specification 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@756 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:37:27 +00:00
Chris Lattner
5efbbc28f6 Support the new Invoke instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@755 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:37:14 +00:00
Chris Lattner
f1fef65157 Support pointers to globals happily 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@754 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:35:09 +00:00
Chris Lattner
8f486ddc76 Fix code to make GCC 2.96 happy 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@753 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:34:47 +00:00
Chris Lattner
9f9e2befd0 * Add support for Invoke instructions 
* Add support for indirect calls


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@752 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:33:19 +00:00
Chris Lattner
0b693fb125 not is a keyword in Ansi C++. Avoid it 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@748 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 06:30:39 +00:00
Ruchira Sasanka
d33238bb7b --corrected coalescing test: coalsed only if two are of the same reg class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@729 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-12 17:48:18 +00:00
Ruchira Sasanka
c1daae895d added support for implict operands in machine instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@728 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-12 17:47:23 +00:00
Ruchira Sasanka
598641b4ca --added support for implicit operands in machine instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@727 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-12 17:46:27 +00:00
Vikram S. Adve
a995e6086d Record implicitRefs for each machine instruction instead of 
each VM instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@725 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-11 04:23:19 +00:00
Vikram S. Adve
8d0ffa553f Add graph edges due to implicit refs in each machine instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@724 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-11 04:22:45 +00:00
Vikram S. Adve
6db77c55ff Don't insert useful instructions in delay slot of a RETURN. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@721 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-10 20:58:11 +00:00
Vikram S. Adve
8557b226f3 Insert code to load constants used as Call or Return arguments. 
Also, note return value of a Call as an "implicitUse".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@720 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-10 20:56:33 +00:00
Vikram S. Adve
a1d14f3555 Machine-independent code generation routines used in instruction 
selection.  These used to live in several different places before.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@719 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-10 20:50:43 +00:00
Vikram S. Adve
9aba1d3307 Moved code generation support routines to InstrSelectionSupport.cpp. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@717 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-10 20:49:07 +00:00
Ruchira Sasanka
0e986d7d28 --removed %g regs being allocated - fix later 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@714 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-09 23:36:13 +00:00
Chris Lattner
43efcbf561 Add comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@712 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-03 19:35:57 +00:00
Chris Lattner
8921983734 Support multiple global's definitions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@711 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-03 19:35:04 +00:00
Chris Lattner
4387370c1c Factor parentness out of Module & GlobalVariable into GlobalValue 
Implement SymbolTable debug/dump utility


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@710 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-03 19:28:15 +00:00
Chris Lattner
6a57baa295 Rename getNullPointer to getNull 
Allow sharing of null pointer constants


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@709 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-03 15:39:36 +00:00
Chris Lattner
d535c2d163 Rename getNullPointer to getNull 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@708 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-03 15:39:24 +00:00
Chris Lattner
b747451c9c Allow duplicate constant values as long as they are compatible. 
Clean up stuff a little bit with inMethod/ModuleContext functions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@707 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-03 15:39:04 +00:00
Chris Lattner
b973dd75ba Add check to make sure that we dont reference MEthodType's directly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@704 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-03 14:59:05 +00:00
Chris Lattner
ef9c23f281 * Both Method & GlobalVariable now subclass GlobalValue 
* ConstPoolPointerReference now represents a pointer to a GlobalValue
* Methods name references are now explicit pointers to methods
* Rename Value::GlobalVal to Value::GlobalVariableVal to avoid confusion


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@703 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-03 14:53:21 +00:00
Chris Lattner
f4ba6c710c First try at a horrible global value reference wrapper 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@701 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-03 06:12:09 +00:00
Chris Lattner
d05adbcdce Clean up parser, fix a bug that prevented this from working: 
%ListNode3 = global %list { %list* null, int 4 }

because %list is name and the parser expected a literal {..} type there.

In addition, simplified rules that the fix (Allow any Types there, not just a StructType)
made obsolete.  Simplified type propogation a bit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@700 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-03 03:19:33 +00:00
Chris Lattner
df7306f1b9 * Add support for null as a constant 
* Allow multiple definitions of a type with the same name as long as they are the same type
* Eagerly resolve types to allow #2 to work instead of after the whole const pool has been processed
* Change grammar to require a const before a local constant definition


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@699 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-03 01:49:25 +00:00
Chris Lattner
b00c582b6d Commit more code over to new cast style 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@697 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-02 03:41:24 +00:00
Chris Lattner
1d87bcf490 Convert more code to use new style casts 
Eliminate old style casts from value.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@696 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 20:11:19 +00:00
Chris Lattner
cfe26c930a Add more support for new style casts 
Convert more code to use them


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@695 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 18:26:53 +00:00
Chris Lattner
9636a91649 Add support for new style casts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@694 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 16:18:37 +00:00