Commit Graph

76 Commits

Author SHA1 Message Date
Devang Patel fdc826f6e8 Simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83123 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-30 00:14:40 +00:00
Chris Lattner f18545550e the pointer MMI keeps will start out with object-file format specific stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82012 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-16 05:26:00 +00:00
Chris Lattner a70e2e3d48 add hooks to hang target-specific goop off MachineModuleInfo,
move MachineFunctionInfo virtual method out of line to give it
a home.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81940 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-15 22:44:26 +00:00
Eric Christopher 5e365e23f1 Rework getPersonalityIndex slightly - 0 is now a valid and not-NULL
personality function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80153 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 21:44:57 +00:00
Eric Christopher d44fff7849 If we're emitting additional CIEs due to personality functions
don't emit the default one. Explicitly check for the NULL
CIE later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80146 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 21:30:49 +00:00
Eric Christopher cf29697266 Nuke trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80145 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 21:27:09 +00:00
Chris Lattner d9ea85ab01 remove some uses of llvm/Support/Streams.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79842 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23 08:43:55 +00:00
Dan Gohman 845012e6d3 Use setPreservesAll and setPreservesCFG in CodeGen passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77754 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-31 23:37:33 +00:00
Chris Lattner 401e10c4fb 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76399 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20 06:14:25 +00:00
Chris Lattner 1d5c49327b use stripPointerCasts to simplify some code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76397 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20 06:05:50 +00:00
Torok Edwin c23197a26f 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").


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75640 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 16:55:14 +00:00
Torok Edwin c25e7581b9 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11 20:10:48 +00:00
Devang Patel 03f0a2fba0 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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68813 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-10 18:58:59 +00:00
Devang Patel 6268d69d73 Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63653 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-03 19:46:28 +00:00
Duncan Sands 1465d61bdd Rename getAnalysisToUpdate to getAnalysisIfAvailable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63198 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 13:14:17 +00:00
Devang Patel bbdc8207d5 Removoe MachineModuleInfo methods (and related DebugInfoDesc class hierarchy) that were used to handle debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62199 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-13 23:54:55 +00:00
Devang Patel e2051627b8 Keep "has debug info" big in MachineModuleInfo to avoid circular dependency between AsmPrinter and CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62191 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-13 23:02:17 +00:00
Evan Cheng 94ea5be39f 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60812 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-10 00:15:44 +00:00
Chris Lattner 4d557e4872 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58959 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-10 03:48:55 +00:00
Dan Gohman 7ddcadc7ee 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57617 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-16 00:20:14 +00:00
Evan Cheng 8b56a90bec Instead of setPreservesAll, just mark them preseving machine loop info and machine dominators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56475 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22 22:21:38 +00:00
Evan Cheng bbeeb2a61e Mark several codegen passes as preserving all analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56469 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-22 20:58:04 +00:00
Dan Gohman ae73dc1448 Tidy up several unbeseeming casts from pointer to intptr_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55779 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-04 17:05:41 +00:00
Bill Wendling 3e30cbb457 Make the DICountVisitor not a visitor. This keeps us from calling virtual
functions and junk.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53279 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-09 06:02:33 +00:00
Bill Wendling 4925567f85 Use the canonical way to get an empty structure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53206 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-07 21:41:57 +00:00