Commit Graph

560 Commits

Author SHA1 Message Date
Mehwish Nagda
6cf7849c1a moving to the Reoptimizer/Mapping dir
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2993 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 22:10:55 +00:00
Mehwish Nagda
5fb72ae7c3 moved from CodeGen to this dir
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2992 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 22:09:35 +00:00
Chris Lattner
5ff62e90d0 *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2985 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-22 02:10:13 +00:00
Anand Shukla
3ee2ea8625 Adding code for outputing length in .s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2979 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-21 09:35:01 +00:00
Mehwish Nagda
cafc0d20bb changed size computation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2974 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-19 22:54:08 +00:00
Mehwish Nagda
e01166591f added check for Function with 0 BB
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2942 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-17 23:40:33 +00:00
Chris Lattner
8b1b4e20a9 * Make global variables with external linkage get emitted correctly
* Do NOT add a prefix to global variables that are external
* Add newline after emitting a constpointerref


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2925 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 18:35:16 +00:00
Mehwish Nagda
3115540870 Now will profile all Basic Blocks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2922 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 17:48:27 +00:00
Mehwish Nagda
634cd1c4b4 Added the Mapping Pass to out put Mapping Info to .s file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2913 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-15 23:58:21 +00:00
Mehwish Nagda
b43086b4b7 Initial checking : Writes LLVM - MI mappiing to the .s file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2911 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-15 23:08:49 +00:00
Anand Shukla
24787fa2ed added std:: to vector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2874 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-11 00:16:28 +00:00
Vikram S. Adve
975f6d4f44 Bug fix: cast (bool) has higher precedence than %... who knew!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2864 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:51:46 +00:00
Vikram S. Adve
6a49a1e321 Changed interface to insertCallerSavingCode().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2859 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:42:42 +00:00
Vikram S. Adve
06019fc8ad Stop using pseudo-instructions (SETX, SETUW, SETSW)
and generate actual machine instruction sequences directly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2858 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:42:13 +00:00
Vikram S. Adve
195a5d5093 Add support to print %hh, %hm, %lm, or %lo in an operand field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2857 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:41:21 +00:00
Vikram S. Adve
53fd400cdf Major overhaul to stop using pseudo-instructions (SETX, SETUW, SETSW)
and generate actual machine instruction sequences directly.

Also a couple of bug fixes in code for putting constants into registers:
-- Do *not* sign-extend unsigned constant that is shorter than int reg size
-- Fix handling of address constant (a GlobalValue) vs. constant that
   must be loaded.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2856 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:39:50 +00:00
Vikram S. Adve
dcde95fbbc More important fixes:
-- FP argument to a function with no prototype going on stack
   was not being copied to the stack in colorCallArgs().
-- Put caller-saving code *before* argument copying code so that
   we don't trash a register before saving it!
-- Two other minor fixes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2855 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-10 21:36:00 +00:00
Anand Shukla
d58290ed3b changed mem_fun to std::mem_fun
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2847 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-09 19:18:56 +00:00
Anand Shukla
b0ad8b002d Added std:: to mem_fun for 64-bit gcc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2845 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-09 19:16:59 +00:00
Vikram S. Adve
ec0de5cb4b Added support for printing constant global references to
assembly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2842 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-09 12:30:29 +00:00
Vikram S. Adve
fe09fb22aa Numerous changes in interface to class SparcRegInfo corresponding to
changes in class MachineRegInfo (see MachineRegInfo.h for details).

Added {LD,ST}[X]FSR instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2839 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:34:10 +00:00
Vikram S. Adve
0b04064054 class MachineCodeForBasicBlock is now an annotation on BasicBlock.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2838 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:31:24 +00:00
Vikram S. Adve
b2debdc5a9 BA no longer has the unused CC operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2837 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:30:59 +00:00
Vikram S. Adve
6418eac2f1 Have to save a boolean (setCC) value whenever use is outside the current
basic block.

Mark setCCInstr used as dest. of conditional-move as both a def and a use.

BA instruction no longer has the unused CC argument.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2836 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:30:14 +00:00
Vikram S. Adve
97da3649dd BA has only one argument.
Added LDFSR, LDXFSR, STFSR and STXFSR.
Fixed operands info for RDCCR, WRCCR.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2835 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:25:17 +00:00
Vikram S. Adve
76ee6f70ea Significant changes to correctly spill CC registers and to correctly
handle conditional move instructions:
-- cpMem<->Reg functions now support CC registers (int and FP) correctly.
   Also, cpMem<->Reg functions now return a vector of machine instructions.
-- Scratch registers must be explicitly provided to cpMem<->Reg when
   needed, since CC regs need one to be copied to/from memory.
-- CC regs are saved to a scratch register instead of stack.
-- All regs used by a instruction are now recorded in MachineInstr::regsUsed,
   since regs used to save values *across* an instruction are not obvious
   either from the operands or from the LiveVar sets.
-- An (explicit or implicit) operand may now be both a def and a use.
   This is needed for conditional move operations.
   So an operand may need spill code both before and after the instruction.

Other changes:
-- Added several get{Class,Type} functions.
-- Added unified-to-local register number conversion.
-- class MachineCodeForBasicBlock is now an annotation on BasicBlock.
-- Suggest/Color methods may modify the MachineInstr (and always did),
   so don't make that argument const!
-- Caller-saving code doesn't need its special purpose code for
   handling CC registers since cpMem<->Reg handle those correctly now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2834 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:23:12 +00:00
Vikram S. Adve
f5af636dbe Significant changes to correctly spill CC registers and to correctly
handle conditional move instructions:
-- cpMem<->Reg functions now support CC registers (int and FP) correctly.
-- Scratch registers must be explicitly provided to cpMem<->Reg when
   needed, since CC regs need one to be copied to/from memory.
-- CC regs are saved to a scratch register instead of stack.
-- All regs used by a instruction are now recorded in MachineInstr::regsUsed,
   since regs used to save values *across* an instruction are not obvious
   either from the operands or from the LiveVar sets.
-- An (explicit or implicit) operand may now be both a def and a use.
   This is needed for conditional move operations.
   So an operand may need spill code both before and after the instruction.
-- class MachineCodeForBasicBlock is now an annotation on BasicBlock.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2833 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:15:32 +00:00
Vikram S. Adve
c9a0ca5171 MachineInstr* in vector are not const (and never really were)
because operands may be modified directly to set register.
Also, class MachineCodeForBasicBlock is now an annotation on BasicBlock.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2832 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:07:26 +00:00
Vikram S. Adve
1dcfd3c1a6 Moved class MachineCodeForBasicBlock to MachineCodeForBasicBlock.h.
This class is now an annotation on BasicBlock.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2829 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:03:10 +00:00
Vikram S. Adve
bf82a42d1c MachineInstr::dump() now takes no arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2828 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 23:01:46 +00:00
Vikram S. Adve
0baf1c0911 A single MachineInstr operand may now be both a def and a use,
so additional dep. edges have to be added.
This was needed to correctly handle conditional move instructions!
MachineCodeForBasicBlock is now an annotation on BasicBlock.
Renamed "earliestForNode" to "earliestReadyTimeForNode".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2826 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 22:59:23 +00:00
Vikram S. Adve
9afa88c3a7 A single MachineInstr operand may now be both a def and a use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2825 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 22:56:34 +00:00
Vikram S. Adve
c2580ddb08 getUsableUniRegAtMI interface simplified slightly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2822 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 22:39:36 +00:00
Vikram S. Adve
1871b2f1c2 MachineInstr* in vector are not const (and never really were)
because operands may be modified directly to set register.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2820 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-08 22:34:40 +00:00
Chris Lattner
f59391ab9e Remove diff-cluttering tags
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2808 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-30 16:12:03 +00:00
Chris Lattner
000f60d1b1 Remove tag that just clutters diffs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2807 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-30 16:08:25 +00:00
Chris Lattner
e7f65d3b71 Fix anands changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2806 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-30 16:07:20 +00:00
Anand Shukla
e6f74a9ce8 added include<iostream> for cerr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2796 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 21:29:10 +00:00
Anand Shukla
cfb22d3c14 changes to make it compatible with 64bit gcc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2791 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 20:55:50 +00:00
Anand Shukla
eea60fc59c changes to make it compatible with 64bit gcc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2790 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 20:44:04 +00:00
Anand Shukla
a928403ca4 changes to make it compatible with 64bit gcc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2789 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 20:35:19 +00:00
Anand Shukla
add9643e92 minor change in removing endl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2788 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 20:34:54 +00:00
Anand Shukla
4a9f933751 changes to make it compatible with 64bit gcc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2786 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 20:22:25 +00:00
Chris Lattner
7e70829632 MEGAPATCH checkin.
For details, See: docs/2002-06-25-MegaPatchInfo.txt


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2779 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 16:13:24 +00:00
Chris Lattner
0b12b5f50e MEGAPATCH checkin.
For details, See: docs/2002-06-25-MegaPatchInfo.txt


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2778 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 16:13:21 +00:00
Chris Lattner
18961504fc *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2777 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 16:12:52 +00:00
Chris Lattner
bb03efd7e5 * Update with MegaPatch
* Fix various bugs


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2774 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 15:57:03 +00:00
Chris Lattner
db241dcf51 Fix constness
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2762 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-05 18:11:37 +00:00
Chris Lattner
122787bcff Fix Constness problems
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2761 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-05 18:08:26 +00:00
Chris Lattner
44014418f5 Disable debugging output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2756 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-04 03:09:57 +00:00