Commit Graph

78 Commits

Author SHA1 Message Date
Devang Patel 2904aa9f6e "Attach debug info with llvm instructions" mode was enabled a month ago. Now make it permanent and remove old way of inserting intrinsics to encode debug info for line number and scopes.
llvm-svn: 87014
2009-11-12 19:02:56 +00:00
Devang Patel e1969dcd11 Clear variable debug info map at the end of the function.
llvm-svn: 83571
2009-10-08 20:41:17 +00:00
Devang Patel c2105298cc Simplify.
llvm-svn: 83123
2009-09-30 00:14:40 +00:00
Chris Lattner 07fc26d63c the pointer MMI keeps will start out with object-file format specific stuff
llvm-svn: 82012
2009-09-16 05:26:00 +00:00
Chris Lattner f2471ec967 add hooks to hang target-specific goop off MachineModuleInfo,
move MachineFunctionInfo virtual method out of line to give it
a home.

llvm-svn: 81940
2009-09-15 22:44:26 +00:00
Eric Christopher 9233565a0a Rework getPersonalityIndex slightly - 0 is now a valid and not-NULL
personality function.

llvm-svn: 80153
2009-08-26 21:44:57 +00:00
Eric Christopher a258c62ea1 If we're emitting additional CIEs due to personality functions
don't emit the default one. Explicitly check for the NULL
CIE later.

llvm-svn: 80146
2009-08-26 21:30:49 +00:00
Eric Christopher c2645717ca Nuke trailing whitespace.
llvm-svn: 80145
2009-08-26 21:27:09 +00:00
Chris Lattner 471ba48cb9 remove some uses of llvm/Support/Streams.h
llvm-svn: 79842
2009-08-23 08:43:55 +00:00
Dan Gohman 0402315d41 Use setPreservesAll and setPreservesCFG in CodeGen passes.
llvm-svn: 77754
2009-07-31 23:37:33 +00:00
Chris Lattner 58f9bb2ccd implement a new magic global "llvm.compiler.used" which is like llvm.used, but
doesn't cause ".no_dead_strip" to be emitted on darwin.

llvm-svn: 76399
2009-07-20 06:14:25 +00:00
Chris Lattner 029380fad7 use stripPointerCasts to simplify some code.
llvm-svn: 76397
2009-07-20 06:05:50 +00:00
Torok Edwin fbcc663cbf llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").

llvm-svn: 75640
2009-07-14 16:55:14 +00:00
Torok Edwin 56d0659726 assert(0) -> LLVM_UNREACHABLE.
Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.

llvm-svn: 75379
2009-07-11 20:10:48 +00:00
Devang Patel 61b35cd15e DebugLabelFolder ruthlessly deletes redundant labels. However, sometimes the redundant labels is referenced by debug info somewhere else. This patch provies a way so that dwarf writer can mark labels as used.
llvm-svn: 68813
2009-04-10 18:58:59 +00:00
Devang Patel 9c7c0db37a Remove dead code.
llvm-svn: 63653
2009-02-03 19:46:28 +00:00
Duncan Sands 5a913d61e3 Rename getAnalysisToUpdate to getAnalysisIfAvailable.
llvm-svn: 63198
2009-01-28 13:14:17 +00:00
Devang Patel 3c82aa0209 Removoe MachineModuleInfo methods (and related DebugInfoDesc class hierarchy) that were used to handle debug info.
llvm-svn: 62199
2009-01-13 23:54:55 +00:00
Devang Patel 7b13aeedea Keep "has debug info" big in MachineModuleInfo to avoid circular dependency between AsmPrinter and CodeGen.
llvm-svn: 62191
2009-01-13 23:02:17 +00:00
Evan Cheng 288fbd2133 Fix a couple of Dwarf bugs.
- Emit DW_AT_byte_size for struct and union of size zero.
- Emit DW_AT_declaration for forward type declaration.

llvm-svn: 60812
2008-12-10 00:15:44 +00:00
Chris Lattner bc09b36016 Fix an over aggressive assumption that struct decls will have a pointer to
an array that is empty.  Instead of requiring this array, allow a null pointer.
This shrinks all forward references of structs.

llvm-svn: 58959
2008-11-10 03:48:55 +00:00
Dan Gohman 6613991eae Move the include of MachineLocation.h into MachineModuleInfo.h
because it declares a std::vector<MachineMove>, and strict
concept checking requires the definition of MachineMove to be
available.

llvm-svn: 57617
2008-10-16 00:20:14 +00:00
Evan Cheng 962c2cf17a Instead of setPreservesAll, just mark them preseving machine loop info and machine dominators.
llvm-svn: 56475
2008-09-22 22:21:38 +00:00
Evan Cheng 168f8f3916 Mark several codegen passes as preserving all analysis.
llvm-svn: 56469
2008-09-22 20:58:04 +00:00
Dan Gohman a79db30d28 Tidy up several unbeseeming casts from pointer to intptr_t.
llvm-svn: 55779
2008-09-04 17:05:41 +00:00