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0e32494c79
Commit Graph

4536 Commits

Author SHA1 Message Date
Chris Lattner
0e32494c79 Delete unused EmitByteSwap method 
Implement mul/div/rem constant expressions

llvm-svn: 9424
 2003-10-23 17:21:43 +00:00
Chris Lattner
ab282af103 Check in initial version of ipcp 
llvm-svn: 9423
 2003-10-23 16:52:27 +00:00
Misha Brukman
6a1c1640f5 Make code layout more consistent. 
llvm-svn: 9418
 2003-10-23 16:48:30 +00:00
Misha Brukman
0f649c0045 * Order includes according to style guide 
* Convert tabs to spaces
* Make code fit within 80 columns

llvm-svn: 9416
 2003-10-23 16:22:08 +00:00
Chris Lattner
4347464e2a Fix bug: instcombine/2003-10-23-InstcombineNullFail.ll 
llvm-svn: 9403
 2003-10-23 05:21:48 +00:00
Chris Lattner
51684bea99 Make this pass substantially stronger by having it delete dead return values 
as well as arguments.  Now it can delete arguments and return values which are
only passed into other arguments or are returned, if they are dead.  This causes
it to delete several hundred extra args/retvals from the C++ hello world program,
shrinking it by about 2K.

llvm-svn: 9398
 2003-10-23 03:48:17 +00:00
Chris Lattner
d4e7c091a5 This important patch fixes two warnings in the linker which can occur from linking 
valid pieces of code

llvm-svn: 9390
 2003-10-22 23:03:38 +00:00
Brian Gaeke
916b2522f9 Change the type of FnAllocState. 
llvm-svn: 9388
 2003-10-22 20:44:29 +00:00
Brian Gaeke
5952eddbfb Don't worry about converting each function's reg. alloc. state into One Big 
Constant early on, because we can do it in doFinalization.

Tighten up a comment.

llvm-svn: 9387
 2003-10-22 20:44:23 +00:00
Brian Gaeke
4e1aade603 Add prototype for verifySavedState(). 
llvm-svn: 9386
 2003-10-22 20:23:13 +00:00
Brian Gaeke
08fc8bcce4 Doxygenify method comments. 
Try to improve method comments a little.
Get rid of some excess whitespace; put braces on previous line when possible.
Add stub for method to verify the work of saveState().

llvm-svn: 9385
 2003-10-22 20:22:53 +00:00
Chris Lattner
307255971c This is a disgusting hack that improves code substantially, by making 
callgraphSCC passes more effective.

llvm-svn: 9384
 2003-10-22 18:53:31 +00:00
Chris Lattner
ce023da56a Do not add unreachable code to a natural loop! 
llvm-svn: 9377
 2003-10-22 16:41:21 +00:00
Chris Lattner
43276ffbf4 Make sure to print labels on nodes without names 
llvm-svn: 9376
 2003-10-22 16:30:58 +00:00
Chris Lattner
dd7d5d8172 If the basic block has no name, make sure to print the % number of it 
llvm-svn: 9375
 2003-10-22 16:22:42 +00:00
Chris Lattner
8476f4bb56 Implement the Function::viewCFG* methods, for use in a debugger. Also, the 
-print-cfg pass now lives here.

llvm-svn: 9374
 2003-10-22 16:03:49 +00:00
Misha Brukman
55695cc963 Add comments to describe what these functions actually do. 
llvm-svn: 9370
 2003-10-22 05:50:40 +00:00
Misha Brukman
f79e50487f * Use <cmath> instead of <math.h> 
* Order #includes according to LLVM coding standards

llvm-svn: 9369
 2003-10-22 05:09:56 +00:00
Misha Brukman
7456b8a58d Removed completely duplicated function comment (an identical one appears later). 
llvm-svn: 9368
 2003-10-22 04:55:09 +00:00
Misha Brukman
ed0f9660bc No, really, order the #includes correctly. 
llvm-svn: 9367
 2003-10-22 04:51:36 +00:00
Chris Lattner
5b2282a2e4 Update the 'used' flag correctly 
llvm-svn: 9366
 2003-10-22 04:43:18 +00:00
Chris Lattner
a322b9b4f3 Loop over the module, not the symbol table. This makes the code handle 
unused external functions again

llvm-svn: 9365
 2003-10-22 04:42:20 +00:00
Chris Lattner
8d7712e9c5 Implement FunctionResolve/2003-10-21-GlobalResolveHack.ll 
llvm-svn: 9363
 2003-10-22 03:35:34 +00:00
Misha Brukman
c40b8306f6 * Fix order of #includes to follow style guide 
* It's no longer a BasicBlock pass: update comment on run() method
* Fix placement of braces to be consistent
* Delete extraneous whitespace

llvm-svn: 9361
 2003-10-22 03:27:45 +00:00
Misha Brukman
f8d45938f8 Converted tabs to spaces. 
llvm-svn: 9360
 2003-10-22 03:10:26 +00:00
Chris Lattner
2ae188d8e3 Fix bug: FunctionResolve/2003-10-21-GlobalTypeDifference.ll 
llvm-svn: 9359
 2003-10-21 23:17:56 +00:00
Chris Lattner
1519122fa7 Fix bug: Linker/2003-10-21-ConflictingTypesTolerance.ll 
llvm-svn: 9357
 2003-10-21 22:46:38 +00:00
Chris Lattner
4f65be9ac3 Fix message to make more sense and confuse Chris less 
llvm-svn: 9354
 2003-10-21 21:52:20 +00:00
Chris Lattner
5f4ed13cb9 Make sure to add a type for va_next operands, which may not other wise 
occur in the module

llvm-svn: 9336
 2003-10-21 17:40:54 +00:00
Chris Lattner
53d92d23b0 Fix problem which effected linking apache 
llvm-svn: 9335
 2003-10-21 17:39:59 +00:00
Chris Lattner
7a75f6b7d4 Hrm, unbreak stuph :( 
llvm-svn: 9334
 2003-10-21 17:22:23 +00:00
Chris Lattner
19f471f002 Fix preselection/lowerswitches bug 
llvm-svn: 9333
 2003-10-21 16:29:23 +00:00
Chris Lattner
2c063c848d Pull the PHI special case into it's own visit* method 
llvm-svn: 9332
 2003-10-21 16:09:23 +00:00
Chris Lattner
4b8ce1c80d The lastOp operand is never used 
llvm-svn: 9331
 2003-10-21 16:06:07 +00:00
John Criswell
4746befea3 Added LLVM copyright notice. 
llvm-svn: 9324
 2003-10-21 15:29:18 +00:00
John Criswell
de34542f41 Added LLVM copyright header. 
llvm-svn: 9321
 2003-10-21 15:17:13 +00:00
Chris Lattner
bec3b4ede1 Preselection is _not_ a basicblock pass, because it adds global variables to 
the module.  This change converts it from being a basic block pass to being
a simple pass.  This allows elimination of the annotation and simplification
of the logic for moving constants into global variables.

llvm-svn: 9320
 2003-10-21 14:49:19 +00:00
Vikram S. Adve
b289dff9a8 When opcodes like ADD were split into reg. and immed. versions (ADDi and ADDr), 
this code wasn't fixed correctly so it missed copy operations that used ADDi.

llvm-svn: 9318
 2003-10-21 12:29:45 +00:00
Vikram S. Adve
abf40e897c Why does g++ not even generate a warning when you miss a break statement? 
llvm-svn: 9317
 2003-10-21 12:28:27 +00:00
Vikram S. Adve
062fda7446 Implement the new varargs instructions and intrinsics. 
llvm-svn: 9316
 2003-10-21 11:25:09 +00:00
John Criswell
71d2894956 Added LLVM copyright notice to Makefiles. 
llvm-svn: 9312
 2003-10-20 22:26:57 +00:00
Chris Lattner
489483fe88 Convert this code from using annotations to using a local map 
llvm-svn: 9310
 2003-10-20 20:52:23 +00:00
Brian Gaeke
f9b97fda86 Goodbye, AddRegNumToValues 
llvm-svn: 9309
 2003-10-20 20:44:03 +00:00
Chris Lattner
e06b3121c8 Remove using declaration 
llvm-svn: 9307
 2003-10-20 20:38:17 +00:00
John Criswell
b402729b30 Added LLVM project notice to the top of every C++ source file. 
Header files will be on the way.

llvm-svn: 9298
 2003-10-20 19:43:21 +00:00
Chris Lattner
d26c1d63f6 "Function"[0] == 'F', not 'M' 
llvm-svn: 9297
 2003-10-20 19:10:06 +00:00
Brian Gaeke
9501118e3b Minor leftover fixups from replaceMachineCodeForFunction () change. 
llvm-svn: 9295
 2003-10-20 17:59:09 +00:00
Brian Gaeke
b4ceb43a43 Make replaceMachineCodeForFunction() return void. 
llvm-svn: 9289
 2003-10-20 15:17:12 +00:00
Brian Gaeke
afbe8787cc Make replaceMachineCodeForFunction return void. 
llvm-svn: 9288
 2003-10-20 15:15:17 +00:00
Chris Lattner
332429f023 Apparently the dependencies are wrong for this file, so it didn't rebuild it 
when changing Instruction.def.  :(

llvm-svn: 9286
 2003-10-20 14:12:52 +00:00