d6cbe9f23f
fixes to pagesel/banksel inserter.
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1. restore these across direct/indirect calls.
2. restore pagesel for any macros with gotos.
llvm-svn: 96175
2010-02-14 18:27:42 +00:00
b18a46806b
Reapply 85006 with a minor fix.
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llvm-svn: 85052
2009-10-25 08:14:11 +00:00
974e12b2d3
Remove includes of Support/Compiler.h that are no longer needed after the
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VISIBILITY_HIDDEN removal.
llvm-svn: 85043
2009-10-25 06:57:41 +00:00
02d5f77d26
Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.
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Chris claims we should never have visibility_hidden inside any .cpp file but
that's still not true even after this commit.
llvm-svn: 85042
2009-10-25 06:33:48 +00:00
9e8d42f295
Revert back 85006 for now as it breaks PIC16 tests.
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llvm-svn: 85008
2009-10-24 18:19:41 +00:00
055c3305a1
Adding support for placing global objects in shared data memory.
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llvm-svn: 85006
2009-10-24 18:02:44 +00:00
a07cae65e3
Re-apply 84180 with the fixed test case.
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llvm-svn: 84195
2009-10-15 19:26:25 +00:00
3b5bdd536b
Revert "Complete Rewrite of AsmPrinter, TargetObjectFile based on new
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PIC16Section class", it breaks globals.ll.
llvm-svn: 84184
2009-10-15 15:02:14 +00:00
917db86b42
Complete Rewrite of AsmPrinter, TargetObjectFile based on new PIC16Section class
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derived from MCSection.
llvm-svn: 84180
2009-10-15 10:10:43 +00:00
7b26fce23e
Rename TargetAsmInfo (and its subclasses) to MCAsmInfo.
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llvm-svn: 79763
2009-08-22 20:48:53 +00:00
1a20d2ab98
Identify unconditional gotos and generate a page sel instructions before them.
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llvm-svn: 74172
2009-06-25 11:03:14 +00:00
63f5f68024
Mark mayLoad, mayStore for insns correctly and use them
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to check if an insn is accessing memory during mem sel optimization.
llvm-svn: 71537
2009-05-12 04:30:38 +00:00
9d175c15e7
Detect calls to compiler intrinsics and emit an extern declarations
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only for those. These extern declarations to intrinsics are currently
being emitted at the bottom of generated .s file, which works fine with
gpasm(not sure about MPSAM though).
PIC16 linker generates errors for few cases (function-args/struct_args_5) if you do not include any
extern declarations (even if no intrinsics are being used), but that
needs to be fixed in the linker itself.
llvm-svn: 71423
2009-05-11 06:01:38 +00:00
258f851629
Changed lowering and asmprinter to use ABI Names class called PAN.
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llvm-svn: 71386
2009-05-10 05:23:47 +00:00
89e72b9c4a
Moved pic16 naming functions to correct place.
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No functionality change.
llvm-svn: 71207
2009-05-08 04:50:14 +00:00
960ae0660b
Emit banksel and movlp instructions.
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Split large global data (both initialized and un-initialized) into multiple sections of <= 80 bytes.
Provide routines to manage PIC16 ABI naming conventions.
llvm-svn: 71073
2009-05-06 08:02:01 +00:00
Sanjiv Gupta