Vikram S. Adve
29ff873c6c
Fixed function getEscapedString to follow the Sparc assembly rules
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for symbol names! (And renamed it to getValidSymbolName).
Fixed format for float and other constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1195 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 05:12:37 +00:00
Vikram S. Adve
ff5a09ee44
Fix bugs in FITOS/D instruction generation.
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The space for optional args in the stack frame is now being computed,
so finish the code generation for the variable `alloca'.
Finally, made a major overhaul of how stack frame is managed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1194 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 05:04:09 +00:00
Vikram S. Adve
b9c3863e08
Added new function UltraSparcInstrInfo::CreateCodeToCopyIntToFloat.
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Also major overhaul of how stack frame is managed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1193 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 04:57:53 +00:00
Vikram S. Adve
1c0fba6e9c
Removed class RegStackOffsets and used class MachineCodeForMethod
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directly to manage stack frame.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1192 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 04:56:41 +00:00
Vikram S. Adve
7f37fe5187
Use MachineFrameInfo as base class of UltraSparcFrameInfo, and made
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a major overhaul of this class and how stack frames are managed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1191 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 04:55:13 +00:00
Vikram S. Adve
38f5d46aff
Added two minor methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1187 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 04:49:52 +00:00
Vikram S. Adve
12af164c87
Removed class RegStackOffsets and used class MachineCodeForMethod
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directly to manage stack frame.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1186 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 04:48:50 +00:00
Vikram S. Adve
be49526193
Major overhaul of stack frame management.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1185 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08 04:47:06 +00:00
Chris Lattner
8e5c0b473a
Killing warnings
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1175 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-07 14:01:59 +00:00
Chris Lattner
6dad506d81
Squelch warnings about not returning a value
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1173 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-07 13:49:12 +00:00
Ruchira Sasanka
d1565abd68
Fixed bug - added code in pushUnconstrainedIGNodes() to check whether a node
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is already pushed to stack by a previous call to the same method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1154 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-06 15:25:38 +00:00
Vikram S. Adve
04cc49be65
Bug fix: uninitialized variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1147 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-06 05:11:05 +00:00
Vikram S. Adve
9576b15fcd
Bug fix: Printing AdIBef and AdIAft outside the scope where they
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were declared, and in some cases when they were unintialized.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1146 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-06 05:01:54 +00:00
Vikram S. Adve
c352d2c530
Modified graph construction to use one pass to find all defs.
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Avoids having to handle some special cases that cause complex interactions
with instr. selection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1138 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-05 04:04:23 +00:00
Vikram S. Adve
510eec7c89
Generate code for Rem instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1124 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-04 21:59:14 +00:00
Vikram S. Adve
b7f06f46a1
Fixed instruction information for RDCCR and WRCCR.
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Fixed selection to create a TmpInstruction for each integer CC register
(since it is an implicit side-effect, unlike FP CC registers which are
explicit operands).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1120 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-04 19:34:49 +00:00
Chris Lattner
8e7f409169
Minor method rename
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1119 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-04 08:08:34 +00:00
Ruchira Sasanka
a9e45c8d66
Added an assertion since it seems like AdjList returns an errornous size in method
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IGNode::pushOnStack().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1116 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 22:01:09 +00:00
Ruchira Sasanka
80b1a1a26a
Added support for correct spilling of %ccr
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1112 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 20:41:22 +00:00
Ruchira Sasanka
3839e6e309
Added code to support correct saving of %ccr across calls
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1111 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 19:59:59 +00:00
Ruchira Sasanka
51bc0e7994
Arranged stack frame - needs furhter organization
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1108 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 17:14:44 +00:00
Ruchira Sasanka
ef1b0cb9a5
Arranged stack frame - needs furhter organization
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Moved InsertCallerSaveInstr to the SparcRegInfo.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1106 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-03 17:13:27 +00:00
Chris Lattner
24d3a8b58d
Check in to use moved stringizing code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1024 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-29 13:39:38 +00:00
Vikram S. Adve
53b44e1c32
Minor fix I omitted to check in.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1012 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 22:19:06 +00:00
Vikram S. Adve
94e40ef064
Record constants that need to be emitted in the assembly code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1010 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 21:46:23 +00:00
Vikram S. Adve
d0d79c01b4
Allow combinations of True/Anti/Output flags for each edge to
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support, e.g., dependences on Call instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1009 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 21:45:02 +00:00
Vikram S. Adve
a93bbac606
Add edges between call instructions and (a) load/store instructions, and
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(b) any instructions that use or set CC registers. Whether or not the
latter are needed really should be machine-dependent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1008 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 21:43:33 +00:00
Vikram S. Adve
a2a7094662
Generate SETX for 64-bit integers!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1007 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 21:41:46 +00:00
Vikram S. Adve
c7b2e5c81e
Add SETX instruction for 64-bit constants.
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Add M_CC_FLAG for many instructions that use int or fp CC registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1006 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 21:41:01 +00:00
Vikram S. Adve
0589b2c63f
Need to subtract, not add, stack size in SAVE instruction!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1005 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 21:39:47 +00:00
Vikram S. Adve
953c83e1ee
Major overhaul to print globals and constants.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1004 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 21:38:52 +00:00
Ruchira Sasanka
20c82b12c9
Added support for spilling
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@992 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 18:15:12 +00:00
Ruchira Sasanka
174bded6ce
Added spill code support; moved insertCallerSaving to SparRegInfo since
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we need to handle %ccr reg in a special way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@990 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28 18:12:02 +00:00
Ruchira Sasanka
7dcd61209a
Fixed load syntax in EmitAssembly
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Fixed cpReg2Mem (store) operand oreder in SparcRegInfo.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@984 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-24 22:05:34 +00:00
Ruchira Sasanka
c74a720204
Fixed logic for checking whether a LR received the correct color.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@976 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-24 15:56:58 +00:00
Ruchira Sasanka
88dedc1544
Corrected a bug in SparcRegInfo.cpp - to add inserted instructions before a return
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@969 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-23 21:40:39 +00:00
Ruchira Sasanka
f7434f0e1d
added support to move "added instructions" after the delay slot
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@968 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-23 21:38:42 +00:00
Ruchira Sasanka
251d8db133
Added support to move "added instructions" after the delay slot
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@967 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-23 21:38:00 +00:00
Vikram S. Adve
c023be29a4
Use class MachineCodeForMethod to print machine code.
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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
7ad1046065
Cosmetic changes only.
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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
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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.
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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.
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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.
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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.
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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
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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.
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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,
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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.
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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
Ruchira Sasanka
b3b6f5338c
Added support for both call/jmpl instructions
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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
Vikram S. Adve
2827d52868
Fixed printing of offset operand for RETURN instruction.
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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.
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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.
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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
Ruchira Sasanka
44d2b947cb
Added code to support unusable Suggested Colors.
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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
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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
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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
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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
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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
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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
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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
735d6e3ee2
Added support for condition code loading/stroing in methods cpReg2Reg etc.
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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
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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
e001059e0a
Change Sources specifier to ExtraSources
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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
Vikram S. Adve
7fe27874be
1. Move most of the constant-fixup code into machine-independent file
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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.
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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.
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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
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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.
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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.
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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
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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 ***
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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.
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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
Ruchira Sasanka
1b732fd0d6
changed debugg message printing - no change to useful code
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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
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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
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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
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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
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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
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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
634b352fa6
Print Debug Code to stderr instead of stdout so that it doesn't mess up the assembly output
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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
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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
Ruchira Sasanka
b8354a8e4f
--added support for implicit operands
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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.
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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
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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
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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
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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
Vikram S. Adve
c025fc1083
Forward operands into implicit uses as well as explicit ones.
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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
Vikram S. Adve
137b62ccc8
Two bug fixes that were suppressing some "load-constant-into-register" instrs.
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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
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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
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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
e369fcbe35
Fix broken #endif
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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
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* 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
80c685ff15
* Fix privacy issues on RegToRefVecMap
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* 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
Ruchira Sasanka
d33238bb7b
--corrected coalescing test: coalsed only if two are of the same reg class
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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
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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
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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
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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.
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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.
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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.
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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
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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.
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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
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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
ef9c23f281
* Both Method & GlobalVariable now subclass GlobalValue
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* 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
b00c582b6d
Commit more code over to new cast style
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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
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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
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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
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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
Chris Lattner
f0604b84c7
Pull predecessor and successor iterators out of the CFG*.h files, and plop them into
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the BasicBlock class where they should be. pred_begin/pred_end become methods on BasicBlock,
and the cfg namespace isn't used anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@691 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-01 13:19:53 +00:00
Chris Lattner
39f501ca41
Fix emission of return instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@688 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-01 02:32:34 +00:00
Vikram S. Adve
4cecdd206e
Several fixes:
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(1) Avoid hard-coding some register numbers.
(2) Fix some incorrect branch opcodes.
(3) Don't try to move int register to float register!
(4) If an operand being forwarded is a constant and it doesn't fit
into the immed field of the copy machine instruction, then
generate a load-constant instead of a copy.
(5) Use (unsigned long) 0 for copying a pointer via "add 0, ptr -> ptr2".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@683 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-01 00:12:53 +00:00
Ruchira Sasanka
71939033de
removing phy regaloc - incorrect file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@682 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-30 23:52:14 +00:00
Vikram S. Adve
6e64ef4008
Change latency of setuw and setsw to 2 cycles.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@681 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-30 23:46:57 +00:00
Vikram S. Adve
64c2cedd66
Change ! ( ...== ...) to !=.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@680 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-30 23:45:08 +00:00
Vikram S. Adve
c5b4632c27
Bug fixes:
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(1) Ensure that delay slot instructions are not moved out of place (this
was happening for some CALL instructions). Basically, we need to
move all delay slot instructions out of the graph and handle them
along with the delayed control transfer instruction.
(2) Mark scheduled instructions correctly when instructions are scheduled
in more than one cycle in a single step (due to delay slots).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@678 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-30 23:43:34 +00:00
Vikram S. Adve
4a87b38ba9
Minor changes for bug fixes in SchedGraph.cpp.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@677 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-30 23:37:26 +00:00
Vikram S. Adve
5316f8fa2f
Two bug fixes:
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(1) Add edges for Values that are written by multiple m/c instructions
(2) Add edges for LLVM operands that are not machine operands (e.g., Call args)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@676 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-30 23:36:58 +00:00
Ruchira Sasanka
aca997cbd7
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@675 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-30 23:28:04 +00:00
Ruchira Sasanka
ab304c42c2
added suggesting color support
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@673 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-30 23:19:57 +00:00
Ruchira Sasanka
91442282d8
added support for suggesting colors
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@671 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-30 23:16:47 +00:00
Ruchira Sasanka
a5ab9648a8
--added suggesting colors; call/ret arg handling
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@670 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-30 23:11:59 +00:00
Chris Lattner
3ff4387113
Pull iterators out of CFG.h and CFGdecls and put them in Support directory
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@664 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-28 22:56:31 +00:00
Chris Lattner
c56d779501
* Properly escape function names
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* Ignore %xcc argument on conditional branches
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@663 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-28 15:07:24 +00:00
Chris Lattner
5070c6a512
Check in bug fix for vadve
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@662 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-28 15:06:55 +00:00
Ruchira Sasanka
a5564c61e8
-- fixed a ret val bug
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@652 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-19 22:40:51 +00:00
Ruchira Sasanka
24fad613ba
-- removed debugging messages
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@651 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-19 22:39:58 +00:00
Ruchira Sasanka
23d95af632
-fixed return value bug.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@650 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-19 22:31:21 +00:00
Chris Lattner
045e7c8434
Change debug info from #define to command line option
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Clean up extra debug info that wasn't guarded
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@647 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-19 16:26:23 +00:00
Chris Lattner
6edcad89e7
Change debug info from #define to command line option
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@646 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-19 16:26:10 +00:00
Chris Lattner
4c3aaa4adb
* REMOVE extraneous debug info if DEBUG_RA is not set
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* Spell PhyRegAlloc right.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@645 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-19 16:09:04 +00:00
Chris Lattner
9a3d63bcbe
Seperate instruction definitions into new SparcInstr.def file
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Move contents of SparcMachineInstrDesc[] out of SparcInternals.h
into Sparc.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@644 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-19 15:56:23 +00:00
Chris Lattner
8c770be801
Add EmitAssembly to mf
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@637 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-19 13:48:18 +00:00
Chris Lattner
e88f78cce3
First cut at assembly output
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@636 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-19 13:47:27 +00:00
Chris Lattner
32f600a8bf
Add emitAssemblyMethod to TargetMachine
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@635 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-19 13:47:12 +00:00
Ruchira Sasanka
80acc6cf43
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@634 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 22:57:47 +00:00
Ruchira Sasanka
89fb46b00b
-- ruchira
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@632 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 22:52:44 +00:00
Ruchira Sasanka
e727f8553d
-- updated printing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@631 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 22:43:57 +00:00
Chris Lattner
7e5450312d
Remove a copy of a bunch of code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@630 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 18:15:40 +00:00
Chris Lattner
767b78fb39
Remove extraneous #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@627 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 17:03:48 +00:00
Chris Lattner
921b5e1471
Don't check for null on delete
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@624 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 17:02:42 +00:00
Vikram S. Adve
e6cbbfeead
Renamed files to match the primary classes they provide.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@620 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 13:10:05 +00:00
Vikram S. Adve
f1adecc7c7
Renamed a header file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@619 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 13:04:53 +00:00
Vikram S. Adve
339084b908
Make class TargetMachine the common interface to all target-dependent
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information, including instr, sched, and reg information.
This allows us to allocate them all in one place and use them much
more uniformly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@618 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 13:04:24 +00:00
Vikram S. Adve
243dd45820
Allow pointer constants as well as integer and booleans.
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Skip over list nodes in ForwardOperand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@617 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 13:03:13 +00:00
Vikram S. Adve
0fb498017a
Make class TargetMachine the common interface to all target-dependent
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information, including instr, sched, and reg information.
Rename files to match the primary classes they provide.
Commented out call to register allocation until more tests run correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@616 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 13:01:29 +00:00
Vikram S. Adve
0799fc479a
Renamed files to match the main classes they provide.
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Some other minor changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@615 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 12:58:33 +00:00
Vikram S. Adve
137f7202c7
Cast unsigned to int! It was causing a nice little bug.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@614 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 12:57:39 +00:00
Vikram S. Adve
6e44718192
Minor changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@613 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 12:56:28 +00:00
Vikram S. Adve
4c31fb5fbb
Don't add instructions to subtree for Phi or Call.
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Free tree nodes when done.
Avoid obscuring code with for_each and bind_obj :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@612 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 12:54:27 +00:00
Vikram S. Adve
fe30f1f664
Format file header.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@611 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 12:52:03 +00:00
Vikram S. Adve
f0ba28045f
Add new entry/exit edges when removing delay slot nodes from the graph.
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Renamed some header files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@610 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 12:51:38 +00:00
Vikram S. Adve
8b6d245693
Moved erase edge functions to class SchedGraph.
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Add new dummy edges when deleting existing edges.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@609 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 12:50:40 +00:00
Vikram S. Adve
851d44c522
Renamed some header files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@608 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 12:49:39 +00:00
Vikram S. Adve
f0b6d7960c
Moved erase-edge functions from SchedGraphNode to SchedGraph.
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Renamed some header files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@607 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 12:49:26 +00:00
Vikram S. Adve
4bc86976bb
Minor fixes: renamed target machine files; fold sched info into TargetMachine.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@603 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 12:41:43 +00:00
Ruchira Sasanka
6b0a8b5b1a
modified machine code printing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@595 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-15 21:11:11 +00:00
Ruchira Sasanka
866f1385b4
modified printing of debug messages
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@593 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-15 19:11:31 +00:00
Ruchira Sasanka
6053b9337b
--added methods for printing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@592 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-15 19:08:41 +00:00
Ruchira Sasanka
0931a01f57
fixed printing messages
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@590 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-15 19:06:58 +00:00
Ruchira Sasanka
4d0d632927
-- debug messages dissabled
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@589 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-15 16:54:40 +00:00
Ruchira Sasanka
1bf6d645cd
--reg alloc code added
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@587 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-15 00:33:26 +00:00
Ruchira Sasanka
1f3b29fc72
-reg alloc code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@586 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-15 00:31:44 +00:00
Ruchira Sasanka
e38bd53361
added register allocation code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@585 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-15 00:30:44 +00:00
Ruchira Sasanka
8e6047920d
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@580 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 21:18:34 +00:00
Ruchira Sasanka
94d86e9677
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@579 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 20:31:39 +00:00
Chris Lattner
7163447b9d
Add support for loading and storing pointers...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@575 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 20:00:02 +00:00
Chris Lattner
ffe335ace1
Fix a bug that caused a crash if a setcc had zero uses.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@574 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 18:29:28 +00:00
Chris Lattner
c0c77083ba
Add a forward decl, oops.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@573 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 17:55:51 +00:00
Chris Lattner
46cbff625e
Chris seems fond of #include <vector>. Fix these. Also convert use list in
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Value to a vector instead of a list.
Move SchedGraph.h & SchedPriorities.h into lib/CodeGen/InstrScheduling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@572 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 16:56:32 +00:00
Chris Lattner
78a81a24e1
Add a comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@571 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 16:08:12 +00:00
Chris Lattner
c7634618ca
Break scheduling infrastructure out of TargetMachine.cpp into SchedInfo.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@569 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 15:43:58 +00:00
Chris Lattner
e5bc8b0653
Split Target/Machine.h into three files:
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* Machine.h
* InstInfo.h
* SchedInfo.h
TODO: Split out reg info stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@567 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 06:08:03 +00:00
Chris Lattner
b26bcc5087
Make a new llvm/Target #include directory.
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Move files from lib/CodeGen/TargetMachine to lib/Target
Move TargetData.h and TargetMachine.h to Target/{Data.h|Machine.h}
Prepare to split TargetMachine.h into several smaller files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@566 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 05:34:53 +00:00
Chris Lattner
f6e0e28135
Checkin changes to:
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1. Clean up the TargetMachine structure. No more wierd pointers that have to
be cast around and taken care of by the target.
2. Instruction Scheduling now takes the schedinfo as an argument. The same
should be done with the instinfo, it just isn't now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@565 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 04:32:55 +00:00
Chris Lattner
c6495eeef6
Move files to new sparc directory
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@563 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 03:56:45 +00:00
Chris Lattner
f6374bfd69
Move the sparc target to a new lib/Target directory
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@562 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 03:55:11 +00:00
Chris Lattner
20b1ea0c98
Move files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@561 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 03:47:57 +00:00
Chris Lattner
0e6530ee1b
This checkin represents some cleanup of the backend, implementing the following things:
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1. The TargetMachine structure is free to decide the process a particular target uses to generate code.
2. All of the gooee details of the sparc backend are now localized in the lib/CodeGen/TargetMAchine/Sparc directory. The Sparc.h file that is globally visible is just a stub.
3. The Sparc.h file that esxists now will dissapear entirely someday when we have multiple backends chosen by a factory of some sort.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@559 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 03:37:52 +00:00
Chris Lattner
0811f76860
This checkin represents some cleanup of the backend, implementing the following things:
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1. The TargetMachine structure is free to decide the process a particular target uses to generate code.
2. All of the gooee details of the sparc backend are now localized in the lib/CodeGen/TargetMAchine/Sparc directory. The Sparc.h file that is globally visible is just a stub.
3. The Sparc.h file that esxists now will dissapear entirely someday when we have multiple backends chosen by a factory of some sort.
NOTE! The BBLiveVar.cpp file dependant on the Sparc backend, and is therefore not generic/portale to other backends. This needs to be fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@558 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 03:37:22 +00:00
Chris Lattner
5f6baf78ea
More cleanups, preparing to revamp InstrForest to, among other things,
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not leak all its allocated memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@553 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-12 16:34:03 +00:00
Chris Lattner
4ddb4c82d7
* Clean up InstrForest
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* Fix ins sel problem, test case:
void "foo" (int *%x, int *%y)
begin
seteq int *%x, %y
ret void
end
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@552 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-12 01:28:49 +00:00
Chris Lattner
d268ad6e2e
Eliminate 'BasicNode' from InstrForest.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@551 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-11 23:52:11 +00:00
Chris Lattner
c2a2396e17
Eliminate MainTreeNode function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@550 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-11 23:22:43 +00:00
Chris Lattner
1a4f8ae3c8
Use predicate for Value type test
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Use builtin casts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@541 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-10 20:09:50 +00:00
Chris Lattner
919758563d
Use predicate for Value type test
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@540 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-10 20:09:28 +00:00
Chris Lattner
2e5309304a
I really don't like it when people break the build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@510 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-09 19:41:52 +00:00
Ruchira Sasanka
7cd2ca13c1
Committed for compliation. Not yet final.
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--Ruchira
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@505 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-08 14:22:50 +00:00
Ruchira Sasanka
c7136d2b09
--Ruchira
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@504 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-08 14:10:34 +00:00
Chris Lattner
15dedbc585
Remove unneeded #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@489 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-07 21:22:28 +00:00
Chris Lattner
c83e954025
Remove unnecesary #include add dump calls pulled out of .h file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@488 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-07 21:21:03 +00:00
Chris Lattner
1ff63a1217
* Remove lots of #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@487 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-07 21:19:42 +00:00
Chris Lattner
1b40a1bacd
Add tags so emacs knows these are C++ files
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@483 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-07 21:04:20 +00:00
Chris Lattner
feb6059343
A file should always include it's private header file *FIRST* see the
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coding guidelines
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@474 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-07 17:15:18 +00:00
Ruchira Sasanka
f2a6477aee
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@412 91177308-0d34-0410-b5e6-96231b3b80d8
2001-08-31 20:59:58 +00:00
Vikram S. Adve
59e3b8220a
Makefile for InstrSched/
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@403 91177308-0d34-0410-b5e6-96231b3b80d8
2001-08-28 23:17:22 +00:00
Vikram S. Adve
3b4d062eb3
Remove source list.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@402 91177308-0d34-0410-b5e6-96231b3b80d8
2001-08-28 23:16:59 +00:00
Vikram S. Adve
0e1158f340
Implementation of instruction scheduling for LLVM.
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Currently schedules one basic block at a time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@396 91177308-0d34-0410-b5e6-96231b3b80d8
2001-08-28 23:07:19 +00:00
Vikram S. Adve
37866b3437
Class that encapsulates priority heuristics for instruction scheduling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@395 91177308-0d34-0410-b5e6-96231b3b80d8
2001-08-28 23:06:49 +00:00
Vikram S. Adve
78ef1392f3
Scheduling DAG for instruction scheduling. Currently for a single basic block.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@394 91177308-0d34-0410-b5e6-96231b3b80d8
2001-08-28 23:06:02 +00:00
Vikram S. Adve
89df1ae2c3
Moved debug options declaration to header file, and moved
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a function to MachineInstr.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@393 91177308-0d34-0410-b5e6-96231b3b80d8
2001-08-28 23:04:38 +00:00
Vikram S. Adve
8b5f6cc0a4
analyze() now checks to see that we don't analyze the same method twice.
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Needs a mechnanism to override this check (e.g., after a transformation).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@391 91177308-0d34-0410-b5e6-96231b3b80d8
2001-08-28 22:36:35 +00:00
Ruchira Sasanka
e27c344b56
LV code on machine instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@360 91177308-0d34-0410-b5e6-96231b3b80d8
2001-08-20 21:12:49 +00:00
Ruchira Sasanka
9166181257
LV info on machine instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@359 91177308-0d34-0410-b5e6-96231b3b80d8
2001-08-20 21:11:01 +00:00
Vikram S. Adve
960066ad75
Simplify command line options, and add option for printing
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machine instructions without debugging info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@340 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-31 21:53:25 +00:00
Vikram S. Adve
e4e77f9efc
Generate tree nodes for Phi instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-31 21:49:53 +00:00
Vikram S. Adve
76d3520f3e
Record machine instructions in the vector for each basic block.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-30 18:48:43 +00:00
Vikram S. Adve
9b0b1ec1ec
Eliminate unused function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-28 04:15:45 +00:00
Ruchira Sasanka
b2d11bad7e
Changed printValue() to print constant value if the value is a constant.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-24 18:21:21 +00:00
Ruchira Sasanka
683847fb75
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-24 17:14:13 +00:00
Chris Lattner
1e78f36127
CommandLine library cleanup. No longer use getValue/setValue, instead, just treat the commandline
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args as the objects they represent and the "right thing" will happen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-23 19:27:24 +00:00
Chris Lattner
4bc3daaa3f
Eliminated the Unique class in favor of NonCopyable and NonCopyableV
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-23 18:26:21 +00:00
Chris Lattner
57dbb3ad63
Moved inline/llvm/Tools/* to include/llvm/Support/*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@279 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-23 17:46:59 +00:00
Chris Lattner
75279ccc75
Clean up hash table usage
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Remove opaque pointer used for C compatibility which isn't an issue
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-23 03:50:57 +00:00
Chris Lattner
6c5a32d545
Removal of the redundant CompileContext wrapper
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-23 03:09:03 +00:00
Chris Lattner
8f367bd3c0
Large scale changes to implement new command line argument facility
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-23 02:35:57 +00:00
Chris Lattner
aceb9132b7
Privatize LLCOptions. It had no business being visible to the entire
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program.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-22 04:40:02 +00:00
Chris Lattner
68498cefe6
Eliminate lots of unnecessary #includes and forward decls
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there are probably more to kill
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-21 23:24:48 +00:00
Chris Lattner
942d99e4c8
Eliminate many unneccesary #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-21 22:59:56 +00:00
Chris Lattner
36765b0c3f
Remove unneccesary #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-21 22:53:35 +00:00
Chris Lattner
7e583cfafe
Renamed include/llvm/Codegen to include/llvm/CodeGen
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-21 20:58:30 +00:00
Vikram S. Adve
70bc4b5d1a
Instruction selection via pattern matching on instruction trees using BURG.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231 91177308-0d34-0410-b5e6-96231b3b80d8
2001-07-21 12:41:50 +00:00