Commit Graph

2513 Commits

Author SHA1 Message Date
Chris Lattner 7c6d9d9eac Fix minor bugs
llvm-svn: 4778
2002-11-20 18:32:31 +00:00
Chris Lattner b251c3d727 Eliminate the concept of a deferred symbol table. The optimization really isn't,
and it causes obscure bugs to show up in passes.

llvm-svn: 4777
2002-11-20 18:07:48 +00:00
Misha Brukman eaaceb1210 Add mapping in MachineFunction from SSA regs to Register Classes. Also,
uncovered a bug where registers were not being put in a map if they were not
found...

llvm-svn: 4776
2002-11-20 00:58:23 +00:00
Misha Brukman ade1143692 Sigh. Fixed some speling.
llvm-svn: 4775
2002-11-20 00:56:42 +00:00
Misha Brukman 310afc5f8c Thanks to the R8, R16, and R32 macros, I can now deal with registers that
belong to different register classes easier.

llvm-svn: 4773
2002-11-20 00:47:40 +00:00
Chris Lattner 84dd0f4767 Remove unneccesary #include
llvm-svn: 4772
2002-11-19 23:12:53 +00:00
Chris Lattner fb311d203a Implement the CloneFunction function
llvm-svn: 4771
2002-11-19 23:12:22 +00:00
Chris Lattner c362618f2a Minor changes to cloning interface
llvm-svn: 4770
2002-11-19 22:54:01 +00:00
Chris Lattner 8bce9886c3 Fix two fixmes: integrate with inlining, and document
llvm-svn: 4769
2002-11-19 22:04:49 +00:00
Chris Lattner b1120055b9 Rework inline pass to use cloning infrastructure to do the dirty work
llvm-svn: 4766
2002-11-19 21:54:07 +00:00
Chris Lattner 1666751257 Start using the new function cloning header
llvm-svn: 4764
2002-11-19 20:59:41 +00:00
Chris Lattner d06467db62 Move MutatStructTypes.h out of IPO
llvm-svn: 4762
2002-11-19 20:49:40 +00:00
Chris Lattner fb8ca4a899 Rename CloneFunction.h to Cloning.h
llvm-svn: 4760
2002-11-19 20:08:24 +00:00
Chris Lattner 58f9002b4a Move the function extractor pass from tools/extract into lib/Xform/IPO
llvm-svn: 4759
2002-11-19 18:42:59 +00:00
Chris Lattner b2e46c0714 Add a new Module::getNamedFunction method
llvm-svn: 4758
2002-11-19 18:41:44 +00:00
Brian Gaeke a648bc6674 Brian Gaeke says:
lib/Target/X86/InstSelectSimple.cpp: Add a little something to
 visitBranchInst which supports conditional branches.
lib/Target/X86/X86InstrInfo.def: Add defs of JNE, JE, CMPri8

llvm-svn: 4755
2002-11-19 09:08:47 +00:00
Nick Hildenbrandt e7225c5d3c *** empty log message ***
llvm-svn: 4754
2002-11-18 22:21:52 +00:00
Chris Lattner f96a218932 Add peak memory usage measurement capability
Add (currently disabled) faciility to try to filter out pool allocation overhead from memory usage stats

llvm-svn: 4753
2002-11-18 21:47:09 +00:00
Chris Lattner 79d943eb67 Add peak memory usage measurement stuff
Add structure padding optimizations

llvm-svn: 4749
2002-11-18 21:44:46 +00:00
Chris Lattner 63a9e5c068 Add peak memory usage support
llvm-svn: 4748
2002-11-18 21:44:19 +00:00
Chris Lattner 77b80616b0 Add stats
llvm-svn: 4747
2002-11-18 21:42:45 +00:00
Nick Hildenbrandt cdf2a1811e *** empty log message ***
llvm-svn: 4745
2002-11-18 20:55:50 +00:00
Chris Lattner 5812f06b30 Start trying to print instructions more correctly. For now we also print out the opcode for each instruction as well.
llvm-svn: 4743
2002-11-18 06:56:51 +00:00
Chris Lattner cf72e52df3 Expose base opcode
llvm-svn: 4742
2002-11-18 06:56:24 +00:00
Chris Lattner 0018e8d5fc Start to add more information to instr.def
llvm-svn: 4741
2002-11-18 05:37:11 +00:00
Chris Lattner f2e00c62ab Add instruction annotation about whether it has a 0x0F opcode prefix
llvm-svn: 4740
2002-11-18 01:59:28 +00:00
Chris Lattner c6f7457e90 Add more void flags
llvm-svn: 4739
2002-11-18 01:37:48 +00:00
Chris Lattner dbdacac022 Set the void flag on instructions that should get it
llvm-svn: 4738
2002-11-18 01:34:36 +00:00
Chris Lattner d8ea18b695 Print is const!
llvm-svn: 4737
2002-11-17 23:22:13 +00:00
Chris Lattner 63d8375f80 Pass on a targetmachine
llvm-svn: 4736
2002-11-17 23:22:03 +00:00
Chris Lattner 5fd53046b0 Arrange to have a TargetMachine available in X86InstrInfo::print
llvm-svn: 4734
2002-11-17 23:20:37 +00:00
Chris Lattner b79ccae887 Wow, I'm incapable of the simplest things today...
llvm-svn: 4732
2002-11-17 23:05:21 +00:00
Chris Lattner afce16dec8 Rename registers to follow the intel style of all caps
llvm-svn: 4731
2002-11-17 23:03:46 +00:00
Chris Lattner 5961102d31 Fix misleading indentation
llvm-svn: 4730
2002-11-17 22:57:23 +00:00
Chris Lattner 9289d7d693 Reorganize printing interface a bit
llvm-svn: 4728
2002-11-17 22:53:13 +00:00
Chris Lattner 8693803b48 Add default implementation of printing interface
llvm-svn: 4727
2002-11-17 22:53:03 +00:00
Chris Lattner 64c3bb99ed Fix minor detail
llvm-svn: 4725
2002-11-17 22:33:26 +00:00
Chris Lattner 29a320bfcf Add hack to only consider indirect calls indirect if they do more than cast
their source function

llvm-svn: 4723
2002-11-17 22:17:12 +00:00
Chris Lattner 1e3652955b Add MaxSCC statistics
llvm-svn: 4722
2002-11-17 22:16:28 +00:00
Chris Lattner 342f68151e Count CallInsts correctly, remove unneccesary initializers
S: ----------------------------------------------------------------------

llvm-svn: 4721
2002-11-17 22:15:40 +00:00
Chris Lattner 17ec8a8dd0 Remove only uses of markDef/markDefAndUse methods
llvm-svn: 4719
2002-11-17 22:14:08 +00:00
Chris Lattner cb57e5ca17 Fix Mul/Div clobbers
llvm-svn: 4718
2002-11-17 21:56:38 +00:00
Chris Lattner ecdb49d74a Fix a few typos, implement load/store
llvm-svn: 4716
2002-11-17 21:11:55 +00:00
Chris Lattner c682b4a9ab Add functions to buld X86 specific constructs
llvm-svn: 4714
2002-11-17 21:03:35 +00:00
Chris Lattner 6fd0ef303d Add information about memory index representation
llvm-svn: 4712
2002-11-17 20:33:26 +00:00
Chris Lattner e86f98e06c Add load/store instructions
llvm-svn: 4711
2002-11-17 20:33:12 +00:00
Chris Lattner 09fddd97fb Switch visitRet to use getClass()
llvm-svn: 4710
2002-11-17 20:07:45 +00:00
Brian Gaeke e74543584a include/llvm/CodeGen/MachineInstrBuilder.h: Add addClobber() inline
convenience method.  Fix typo in comment.
lib/Target/X86/InstSelectSimple.cpp: Explicitly specify some implicit uses.
 Use MOVZX/MOVSX instead of MOV instructions with sign extend instructions.
 Take out LEAVE instructions.
 32-bit IDIV and DIV use CDQ, not CWQ (CWQ is a typo).
 Fix typo in comment and remove some FIXME comments.
lib/Target/X86/Printer.cpp: Include X86InstrInfo.h and llvm/Function.h.
 Add some simple code to Printer::runOnFunction to iterate over
  MachineBasicBlocks and call X86InstrInfo::print().
lib/Target/X86/X86InstrInfo.def: Make some more instructions with
 implicit defs "Void".  Add more sign/zero extending "move" insns
 (movsx, movzx).
lib/Target/X86/X86RegisterInfo.def: Add EFLAGS as a register.

llvm-svn: 4707
2002-11-14 22:32:30 +00:00
Dinakar Dhurjati a7be9a7db7 Gives the count for various instructions.
llvm-svn: 4706
2002-11-13 18:22:13 +00:00
Vikram S. Adve 16eac628f4 Pass to compute various statisics related to DSGraphs.
For now, this just computes the #indirect call sites and
the avg. #callees per indirect call site (actually it prints
both totals and the average is their ratio).

llvm-svn: 4705
2002-11-13 15:41:00 +00:00