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199 Commits

Author SHA1 Message Date
Anton Korobeynikov
3b327826db Mark all calls as "could throw", when exceptions are enabled. Emit necessary LP info too. This fixes PR1439 
llvm-svn: 37311
 2007-05-23 11:08:31 +00:00
Owen Anderson
0ae7eb5e7c Silence a warning. 
llvm-svn: 37288
 2007-05-22 18:13:40 +00:00
Duncan Sands
34e82a4508 Only emit one entry in the exception action table for each action, even if 
it occurs for multiple landing pads.

llvm-svn: 37267
 2007-05-21 18:50:28 +00:00
Duncan Sands
59ae77486c Output exception call-sites in address order, as required by the unwinding 
runtime.

llvm-svn: 37104
 2007-05-16 12:12:23 +00:00
Duncan Sands
750e8c5d4d The index into the actions table is a ULEB128 not a SLEB128. 
llvm-svn: 37084
 2007-05-15 13:54:14 +00:00
Anton Korobeynikov
1ee0c8d563 Emit function debug frames in one atom. This will prevent us from generating incorrect assembler in case of both 
debug information & exception information presented.

llvm-svn: 37019
 2007-05-13 17:30:11 +00:00
Anton Korobeynikov
bbaf55448b Emit multiple common EH frames for multiple (including blank) personality 
functions. This partly fixes PR1414: now we're restricted only to one
personality function per eh frame, not per module. Further work on
"multiple personalities" topic needs representative example.

llvm-svn: 37018
 2007-05-13 15:42:26 +00:00
Anton Korobeynikov
13da17843c More DWARF-related things cleanup: 
1. Fix PR1380
2. Apply Duncan's patch from PR1410
3. Insert workaround for "one personality function per module" as noted in PR1414
4. Emit correct debug frames for x86/linux. This partly fixes DebugInfo/2006-11-06-StackTrace.cpp: stack trace is
shown correctly, but arguments for function on top of stack are displayed incorrectly.

llvm-svn: 37015
 2007-05-12 22:36:25 +00:00
Anton Korobeynikov
67286b1266 Perform correct actions numbers/sizes computation 
llvm-svn: 36988
 2007-05-11 08:47:35 +00:00
Anton Korobeynikov
00d02442b0 Fix action No calculation in multiple-invoke-one-LP mode 
llvm-svn: 36987
 2007-05-11 08:23:57 +00:00
Anton Korobeynikov
96142de3f0 Allow multiple invokes per landing pad. This (probably) fixes PR1410. 
llvm-svn: 36977
 2007-05-10 22:34:59 +00:00
Duncan Sands
b43fe52136 Later computations assume we are aligned at this point. 
llvm-svn: 36975
 2007-05-10 18:40:24 +00:00
Anton Korobeynikov
ed5dad4306 TypeIds are indexed by j, not i 
llvm-svn: 36974
 2007-05-10 15:10:34 +00:00
Duncan Sands
00282a21a5 Use the personality function that was registered with MMI rather than 
hardwiring in the C++ one.

llvm-svn: 36789
 2007-05-05 20:27:00 +00:00
Duncan Sands
02528f5425 Spelling fix. 
llvm-svn: 36781
 2007-05-05 16:32:57 +00:00
Anton Korobeynikov
4db0090339 Emit sections/directives in the proper order. This fixes PR1376. Also, 
some small cleanup was made.

llvm-svn: 36780
 2007-05-05 09:04:50 +00:00
Anton Korobeynikov
b538f67b1a Fix couple of bugs connected with eh info: 
1. Correct output offsets on Linux
2. Fix "style" of personality function. It shouldn't be indirect.

llvm-svn: 36633
 2007-05-01 22:23:12 +00:00
Anton Korobeynikov
dd6ce6900e Cleanup: make SetCounter an instance variable 
llvm-svn: 35007
 2007-03-07 08:25:02 +00:00
Anton Korobeynikov
942fda027f Fix DWARF debugging information on x86/Linux and (hopefully) 
Mingw32/Cygwin targets. This fixes PR978

llvm-svn: 35000
 2007-03-07 02:47:57 +00:00
Jim Laskey
82af5943d1 Emit eh filter info. 
llvm-svn: 34805
 2007-03-01 20:26:43 +00:00
Jim Laskey
c46bf3577d Handle mix of personalities. 
llvm-svn: 34752
 2007-02-28 18:38:31 +00:00
Jim Laskey
66aa84d12f Missing end of abbreviations - correction 
llvm-svn: 34501
 2007-02-22 18:48:52 +00:00
Jim Laskey
4e3d2b9acc Missing end of abbreviations. 
llvm-svn: 34500
 2007-02-22 18:22:42 +00:00
Jim Laskey
09953e6482 Exception handling support. 
llvm-svn: 34479
 2007-02-21 22:48:45 +00:00
Jim Laskey
f970221c4d Slip up 
llvm-svn: 33758
 2007-02-01 17:48:20 +00:00
Jim Laskey
894ceb1c6f Emit labels as label_n and not as debug_n 
llvm-svn: 33757
 2007-02-01 17:46:10 +00:00
Jim Laskey
c3de9b4b14 Support for non-landing pad exception handling. 
llvm-svn: 33755
 2007-02-01 16:31:34 +00:00
Jim Laskey
ee23de6c36 Out of line function. 
llvm-svn: 33641
 2007-01-29 23:40:33 +00:00
Jim Laskey
3f9f250928 Only gather frame info if debug or eh. 
llvm-svn: 33639
 2007-01-29 23:20:22 +00:00
Jim Laskey
d1154860a4 Flag to control exception handling. 
llvm-svn: 33628
 2007-01-29 20:48:32 +00:00
Jim Laskey
18c3b5267d Disable zero landing pads for now. 
llvm-svn: 33625
 2007-01-29 20:01:41 +00:00
Jim Laskey
b4a2f05d1c Landing pad-less eh for PPC. 
llvm-svn: 33622
 2007-01-29 18:51:14 +00:00
Jim Laskey
c56315c2b5 Change the MachineDebugInfo to MachineModuleInfo to better reflect usage 
for debugging and exception handling.

llvm-svn: 33550
 2007-01-26 21:22:28 +00:00
Jim Laskey
f773e14547 Clarify some constants. 
llvm-svn: 33536
 2007-01-26 14:19:17 +00:00
Jim Laskey
ee132b5fce 1. Remove dwarf-verbose option (now asm-verbose.) 
2. Clean up end of lines.

llvm-svn: 33499
 2007-01-25 15:45:58 +00:00
Jim Laskey
1c055e8d14 Migrate print routines to asm to be shared by exception handling. 
llvm-svn: 33498
 2007-01-25 15:12:02 +00:00
Jim Laskey
f6c63fec92 Repair debug frames as a prelude to eh_frames. Switched to using MachineMoves 
by value so that clean up is less confusing (these vectors tend to be small.)

llvm-svn: 33488
 2007-01-24 18:45:13 +00:00
Jim Laskey
f6487ec894 Use asm printer to emit alignment 
llvm-svn: 33485
 2007-01-24 13:12:32 +00:00
Jim Laskey
3106724a03 Need to handle static declarations properly. 
llvm-svn: 33022
 2007-01-08 22:15:18 +00:00
Jim Laskey
751314fab9 Silence warning. 
llvm-svn: 32834
 2007-01-03 13:36:40 +00:00
Jim Laskey
d7a090ffc4 Need to walk the derived chain of typedefs to get actual size. 
llvm-svn: 32744
 2006-12-22 20:03:42 +00:00
Bill Wendling
a77f14265b Added an automatic cast to "std::ostream*" etc. from OStream. We then can 
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.

llvm-svn: 32636
 2006-12-17 05:15:13 +00:00
Bill Wendling
f3baad3ee1 Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are 
now cerr, cout, and NullStream resp.

llvm-svn: 32298
 2006-12-07 01:30:32 +00:00
Jim Laskey
acbb456dde Some addresssed should be 64-bit and some shouldn't. 
llvm-svn: 32278
 2006-12-06 17:43:18 +00:00
Jim Laskey
b5b14060a8 Change global descriptor names to provide name, full name and linkage name. 
llvm-svn: 32036
 2006-11-30 14:35:45 +00:00
Jim Laskey
aa2843ad4a Temp fix to deal gdb issue. 
llvm-svn: 32035
 2006-11-30 11:09:42 +00:00
Jim Laskey
01b74b6f7b Eliminate unnecessary scopes. 
llvm-svn: 32020
 2006-11-29 16:55:57 +00:00
Bill Wendling
5c3966aa68 Converted to using llvm streams instead of <iostream>s 
llvm-svn: 31992
 2006-11-29 00:39:47 +00:00
Jim Laskey
f1606b80f1 Allows debugging llc self hosted. 
llvm-svn: 31594
 2006-11-09 16:32:26 +00:00
Jim Laskey
97f89b11b3 Merging dwarf info to a single compile unit. 
llvm-svn: 31593
 2006-11-09 14:52:14 +00:00