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Author SHA1 Message Date
Brian Gaeke
22bfc41ae1 popStackAndReturnValueToCaller() must advance instruction pointer to normal 
destination, if returning from an invoke.

Implement 'unwind' instruction.

llvm-svn: 9792
 2003-11-07 20:44:58 +00:00
Misha Brukman
fbd3f16961 PreSelection is not optional, it performs a necessary and vital transformation 
for the Sparc backend: breaking up constant expressions. Thus, we cannot have it
guarded by a conditional, it should never be disabled.

Also, it's now available for the JIT since it is a FunctionPass.

llvm-svn: 9791
 2003-11-07 20:33:25 +00:00
Misha Brukman
4b82908055 Remove the *BIG UGLY HACK* from the JIT: PreSelection is now a FunctionPass. 
llvm-svn: 9790
 2003-11-07 20:32:08 +00:00
Brian Gaeke
88a4c1b68b Add stub version of unwind support 
llvm-svn: 9789
 2003-11-07 20:07:06 +00:00
Brian Gaeke
059af2222a visitCallInst --> visitCallSite. 
Use visitCallSite to implement both CallInsts and InvokeInsts.

llvm-svn: 9788
 2003-11-07 20:04:22 +00:00
Brian Gaeke
f7f7310b47 Make the operation of visitCallInst() only depend on the CallSite. 
llvm-svn: 9787
 2003-11-07 19:59:08 +00:00
Misha Brukman
6233bcbd36 Completely hacked apart the file and put it back together using stylesheets. 
llvm-svn: 9786
 2003-11-07 19:43:14 +00:00
Misha Brukman
e779a2ecbb Actually have a target "#introduction" if we're making a link to it. 
llvm-svn: 9785
 2003-11-07 19:42:44 +00:00
Brian Gaeke
29d6325ca3 Use CallSites for call sites, instead of CallInsts. A revolutionary concept. 
llvm-svn: 9784
 2003-11-07 19:26:23 +00:00
Brian Gaeke
94b9c4cf02 Mention class CallSite 
llvm-svn: 9783
 2003-11-07 19:25:45 +00:00
Brian Gaeke
f84726a3fd Add a warning about not "new"ing or "delete"ing CallSites 
llvm-svn: 9782
 2003-11-07 19:25:22 +00:00
Misha Brukman
9116e0e93e Added ability to register FunctionPasses as optimizations, with 
TargetMachine-accepting constructors (thanks to Chris).

llvm-svn: 9781
 2003-11-07 18:56:32 +00:00
Misha Brukman
9347dcdeb9 Make the page footer consistent with the rest of the site. 
llvm-svn: 9779
 2003-11-07 18:11:14 +00:00
Misha Brukman
d04d2ef54d Switch to emitting MachineConstantPool the way it was meant to be done. 
llvm-svn: 9777
 2003-11-07 18:06:26 +00:00
Misha Brukman
8fe318a705 Switch to using the standard representation of the constant pool -- namely, the 
MachineConstantPool. This involved refactoring the two classes involved in
printing out Sparc assembly. In fact, they should share all this code anyway.

llvm-svn: 9776
 2003-11-07 17:45:28 +00:00
Misha Brukman
3f43ed6586 We accept TargetMachine as a const reference. 
llvm-svn: 9775
 2003-11-07 17:44:18 +00:00
Misha Brukman
c866cfb251 PreSelection and PeepholeOpts are now FunctionPasses. 
llvm-svn: 9774
 2003-11-07 17:43:43 +00:00
Misha Brukman
1c726348d1 * Stop making a global for each constant that cannot live in an instruction; 
it will be converted to a MachineConstantPool index during instruction
  selection
* This is now eligible to become a FunctionPass since it does not have any side
  effects outside of the function it is processing.

llvm-svn: 9773
 2003-11-07 17:31:22 +00:00
Misha Brukman
575a02e8db * Use the MachineConstantPool for storing constants instead of a hash_set; 
* Do not create new globals for constants!

Also, order #includes as per coding style guide

llvm-svn: 9772
 2003-11-07 17:29:48 +00:00
Misha Brukman
ccdf8e85e0 Use basename $< to get just the filename, not full path, for ease of reading. 
llvm-svn: 9770
 2003-11-07 17:26:27 +00:00
Misha Brukman
acc53cc7c6 Declare FunctionPasses as such so that they can be used in FunctionPassManager. 
llvm-svn: 9768
 2003-11-07 17:20:18 +00:00
Misha Brukman
b6f41c96d7 Declare FunctionPasses as such. 
llvm-svn: 9767
 2003-11-07 17:19:39 +00:00
Chris Lattner
238613ff30 Add some ctors for this allocator 
llvm-svn: 9766
 2003-11-07 15:20:06 +00:00
Brian Gaeke
252fd99794 Refactor the return-from-function code into popStackAndReturnValueToCaller(). 
Make external function calls slightly less special; now they get a stack frame.

llvm-svn: 9765
 2003-11-07 05:22:49 +00:00
Chris Lattner
a7721d502b Add bugz 
llvm-svn: 9764
 2003-11-07 04:46:56 +00:00
Chris Lattner
33ce0dd665 Fix a really bad build problem for users who have .o in their build directory! 
Thanks to Reid Spencer for figuring this out!  :)

llvm-svn: 9763
 2003-11-07 04:39:53 +00:00
Chris Lattner
8f8109ebdb Hopefully this will fix PR98 
llvm-svn: 9762
 2003-11-07 00:38:09 +00:00
Chris Lattner
ca7a346fce Hopefully fix the objdir != srcdir issue 
llvm-svn: 9761
 2003-11-07 00:34:33 +00:00
Misha Brukman
f9caf0045e * Added a "contents"-like list of questions at the beginning of the file 
* Use stylsheets. Really, people, work with me here.
* Stop using those silly <dl> and <dt> and whatever else tags
* Close tags

llvm-svn: 9760
 2003-11-06 21:55:44 +00:00
Chris Lattner
24f8a6f223 fix warnings on sparc 
llvm-svn: 9759
 2003-11-06 21:30:15 +00:00
Chris Lattner
e060df5b2c Fix warnings building on sparc 
llvm-svn: 9758
 2003-11-06 21:30:05 +00:00
Brian Gaeke
4526c3feb7 All 'llvmgcc' tests should specify %llvmgcc so that the path is passed 
in by qmtest.

llvm-svn: 9757
 2003-11-06 21:13:45 +00:00
Chris Lattner
7ded246d3b No wonder noone can set up LLVMGCCDIR correctly! 
llvm-svn: 9756
 2003-11-06 20:51:45 +00:00
Chris Lattner
1b53f6f486 Add new commandline option 
llvm-svn: 9755
 2003-11-06 20:29:33 +00:00
Chris Lattner
1dd7f6c133 Add new command line option 
llvm-svn: 9754
 2003-11-06 20:29:25 +00:00
Chris Lattner
8e2385eb4d Various cleanups and efficiency improvements 
llvm-svn: 9753
 2003-11-06 19:46:29 +00:00
Chris Lattner
8321e79ea6 Fix bug: PR93 
llvm-svn: 9752
 2003-11-06 19:18:49 +00:00
Misha Brukman
de3f241f5f * Make the comment header 80 columns long 
* Alphabetize #includes

llvm-svn: 9751
 2003-11-06 18:06:13 +00:00
Misha Brukman
6667a74caf Let's not forget about our friends -- Constant Pool indices. 
llvm-svn: 9750
 2003-11-06 00:04:11 +00:00
Brian Gaeke
4388a20bc3 Give this header file an Emacs mode-line. 
llvm-svn: 9749
 2003-11-05 22:13:10 +00:00
Brian Gaeke
a38dea74cc Do not assume the first file is a bytecode file. Instead, construct a dummy 
Module and link things into that.

Also, fix a typo in an error message.

llvm-svn: 9748
 2003-11-05 22:13:00 +00:00
Brian Gaeke
4f8c392983 Shorten and correct some function-header comments. 
Make "verbose" output MUCH nicer. Now it tells you when you are linking a
bytecode file, or an archive, and whether it's because you called it by name,
or because you gave it a -l option, and it says "Trying" before it takes
action and prints a message in the past tense afterwards.

Make LinkFiles not skip the first file in Files.

Make LinkFiles warn you if it can't find a file and LLVM_LIB_SEARCH_PATH is
unset.

llvm-svn: 9747
 2003-11-05 22:12:52 +00:00
Chris Lattner
ef8d0081b4 new testcase 
llvm-svn: 9746
 2003-11-05 22:06:03 +00:00
Chris Lattner
58016b49ef Fix the problem with running cleanups in bugpoint: We were deleting arguments 
of intrinsic functions, causing the verifier to fail.

llvm-svn: 9745
 2003-11-05 21:53:41 +00:00
Chris Lattner
c14c310a1c Bugpoint no longer has this option 
llvm-svn: 9744
 2003-11-05 21:46:13 +00:00
Chris Lattner
62b495bd5c I hate it when bugpoint is all ready to give me a bytecode file, then crashes 
in final cleanups.  Then you had to run the whole mess again with
-disable-final-cleanups.

This makes bugpoint run the cleanups in a protected environment so that if
they crash, bugpoint itself doesn't crash.  This makes things much happier,
implements a FIXME, and gets rid of YABPO (yet another bugpoint option).

llvm-svn: 9743
 2003-11-05 21:45:35 +00:00
Chris Lattner
5c551d6bd5 Split the DAE pass into DAE and DAH passes 
llvm-svn: 9742
 2003-11-05 21:43:42 +00:00
Chris Lattner
f7304f3379 Split behavior into two pieces 
llvm-svn: 9741
 2003-11-05 21:43:02 +00:00
Chris Lattner
c26574d777 Simplify the performFinalCleanups interface 
llvm-svn: 9740
 2003-11-05 21:15:19 +00:00
Chris Lattner
a8d3699eb3 Yet more fixes for constant expr shifts 
llvm-svn: 9739
 2003-11-05 20:43:58 +00:00