68c5f477fa
Retype from unsigned to CallingConv::ID accordingly. Approved by Bob Wilson.
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llvm-svn: 80773
2009-09-02 08:44:58 +00:00
a19e971f0c
Further refactoring of PIC16 Obj file code.
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llvm-svn: 80670
2009-09-01 10:47:31 +00:00
9fda4bd998
Simplify isDerivedType() and other predicate interface.
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llvm-svn: 80602
2009-08-31 18:49:10 +00:00
3c62f5095a
Normalize makefile comments and sort cmake file lists.
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llvm-svn: 80584
2009-08-31 13:05:24 +00:00
80ae34974b
Reapply 79977.
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Use MDNodes to encode debug info in llvm IR.
llvm-svn: 80406
2009-08-28 23:24:31 +00:00
45a6b06a45
Add comments detailing a known bug, so that people writing other
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backends don't use it as an example.
llvm-svn: 80105
2009-08-26 16:06:11 +00:00
f08e35d9dc
Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.
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llvm-svn: 80073
2009-08-26 05:01:18 +00:00
7699191ffb
Start refactoring PIC16 TargetObjectFile code. Eventually, all the stuff from
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PIC16Section will move to MCSectionPIC16.
llvm-svn: 80021
2009-08-25 19:39:05 +00:00
02aac922b4
Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well.
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This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!)
llvm-svn: 79977
2009-08-25 05:24:07 +00:00
44aed5dcf1
eliminate a #include.
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llvm-svn: 79888
2009-08-24 04:07:51 +00:00
f7b571726a
Forgot to update some CMakeLists.
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llvm-svn: 79780
2009-08-22 22:20:11 +00:00
e9a75a6654
rename TAI -> MAI, being careful not to make MAILJMP instructions :)
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llvm-svn: 79777
2009-08-22 21:43:10 +00:00
757dd1cd93
revert 79764, my dependencies failed me again.
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llvm-svn: 79767
2009-08-22 20:56:12 +00:00
df16c223da
remove dead member.
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llvm-svn: 79764
2009-08-22 20:50:18 +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
a7668ff636
Revert r79563
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llvm-svn: 79691
2009-08-21 23:12:47 +00:00
773416e062
revert r79562 + r79563
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llvm-svn: 79690
2009-08-21 23:12:15 +00:00
f407dbbb1a
revert r79631
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llvm-svn: 79686
2009-08-21 23:08:45 +00:00
6af22f02ef
revert 79631
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llvm-svn: 79685
2009-08-21 23:08:09 +00:00
08b437d600
Fix a problem noticed by gcc-4.4:
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warning: comparison is always true due to limited range of data type.
llvm-svn: 79642
2009-08-21 17:16:10 +00:00
2f0e8f55f5
Fix -Asserts warning.
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llvm-svn: 79636
2009-08-21 16:17:36 +00:00
9ae3bcb79e
Add a pass to do call graph analyis to overlay the autos and frame sections of
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leaf functions. This pass will be extended to color other nodes of the call tree
as well in future.
llvm-svn: 79631
2009-08-21 15:22:33 +00:00
64965aafe7
Remove #include <iostream>.
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llvm-svn: 79603
2009-08-21 06:52:44 +00:00
a874d82492
part of the previous commit for PIC16 ISR implementation.
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llvm-svn: 79563
2009-08-20 19:34:18 +00:00
686e9f55dc
Implement support for ISRs.
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Clone functions that are shared between the Main thread and Interrupt thread.
CallSites are changed in AsmPrinter currently. A better solution would have been to modify the legalizer (SoftenFloat) to allow targets to change the name of libcalls for float operations. But that currently breaks other targets.
Also, cloing of automatic variables is done AsmPrinter, a better approach would
be to use the ValueMap in CloneFunction itself.
llvm-svn: 79562
2009-08-20 19:28:24 +00:00
4b7dadb76e
eliminate AsmPrinter::SwitchToSection and just have clients
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talk to the MCStreamer directly instead.
llvm-svn: 79405
2009-08-19 05:49:37 +00:00
1e5027aaef
Revert a few changes that were done in 78603.
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PIC16DebugInfo currently rely on NameStr of composite type descriptors to uniquely
identify debug info for two aggregate type decls with same name.
This implementation will change when we have MDNodes based debug info implemenatation in place
llvm-svn: 79097
2009-08-15 14:36:48 +00:00
84ff2c9348
update for rename.
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llvm-svn: 79082
2009-08-15 06:14:07 +00:00
6362cbe64e
rename PIC16Section.h -> MCSectionPIC16.h for consistency with
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the class it defines.
llvm-svn: 79081
2009-08-15 06:13:40 +00:00
c01ed862c8
Reapply pieces of 78914 reverted in 78916, this has been fixed.
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llvm-svn: 78921
2009-08-13 17:08:54 +00:00
e95b32b057
Remove obsoleted files (from AsmPrinter move)
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llvm-svn: 78917
2009-08-13 16:57:03 +00:00
ca232776ec
Revert r78914, as it was breaking the build.
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llvm-svn: 78916
2009-08-13 16:54:39 +00:00
89ec31a26a
Move PIC16 AsmPrinter to PIC16/AsmPrinter directory.
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Remove CooperTargetMachine, as currently only one is supported.
llvm-svn: 78914
2009-08-13 16:37:05 +00:00
5ed8c4212a
make PIC16 unique its own sections instead of having mcontext do it.
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llvm-svn: 78871
2009-08-13 00:26:52 +00:00
1fe315fe13
some compiler don't get string from TLOF.h implicitly or something.
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llvm-svn: 78864
2009-08-12 23:53:59 +00:00
1432ef864e
This void is implicit in C++.
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llvm-svn: 78848
2009-08-12 22:10:57 +00:00
9a6cf91261
Change TargetAsmInfo to be constructed via TargetRegistry from a Target+Triple
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pair instead of from a virtual method on TargetMachine. This cuts the final
ties of TargetAsmInfo to TargetMachine, meaning that MC can now use
TargetAsmInfo.
llvm-svn: 78802
2009-08-12 07:22:17 +00:00
117c9e8497
Add contexts to some of the MVT APIs. No functionality change yet, just the infrastructure work needed to get the contexts to where they need to be first.
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llvm-svn: 78759
2009-08-12 00:36:31 +00:00
9f94459d24
Split EVT into MVT and EVT, the former representing _just_ a primitive type, while
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the latter is capable of representing either a primitive or an extended type.
llvm-svn: 78713
2009-08-11 20:47:22 +00:00
2c30970b22
pass the TargetTriple down from each target ctor to the
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LLVMTargetMachine ctor. It is currently unused.
llvm-svn: 78711
2009-08-11 20:42:37 +00:00
dd4103b55b
Fixed more problems caused by 78142.
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Passing of indirect arguments starts after return value on the callee's frame.
llvm-svn: 78635
2009-08-11 01:51:55 +00:00
53aa7a960c
Rename MVT to EVT, in preparation for splitting SimpleValueType out into its own struct type.
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llvm-svn: 78610
2009-08-10 22:56:29 +00:00
148e9f0d3f
Do not rely on magic "llvm.dbg.*" global variable name to find debug info.
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PIC16 developers, please verify.
llvm-svn: 78603
2009-08-10 22:11:20 +00:00
c30530d105
Start moving TargetLowering away from using full MVTs and towards SimpleValueType, which will simplify the privatization of IntegerType in the future.
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llvm-svn: 78584
2009-08-10 18:56:59 +00:00
7b01bf6125
fix some warnings for the MSVC build, by Yonggang Luo!
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llvm-svn: 78571
2009-08-10 17:35:42 +00:00
591105c540
sink the 'name' and 'isdirective' state out of MCSection into its derived classes.
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This totally optimizes PIC16 sections by not having an 'isdirective' bit anymore!! ;-)
llvm-svn: 78517
2009-08-08 23:39:42 +00:00
1cb9396f4f
1. Make MCSection an abstract class.
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2. Move section switch printing to MCSection virtual method which takes a
TAI. This eliminates textual formatting stuff from TLOF.
3. Eliminate SwitchToSectionDirective, getSectionFlagsAsString, and
TLOFELF::AtIsCommentChar.
llvm-svn: 78510
2009-08-08 22:41:53 +00:00
26cc5b78d0
add new PIC16Section class, this time hopefully not breaking the build :)
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llvm-svn: 78505
2009-08-08 21:37:01 +00:00
59410aaea6
Revert r78501, it doesn't build.
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--- Reverse-merging r78501 into '.':
U lib/Target/PIC16/PIC16TargetObjectFile.cpp
D lib/Target/PIC16/PIC16Section.h
llvm-svn: 78503
2009-08-08 21:12:40 +00:00
4a4e4487fc
make PIC16 create its own custom MCSection.
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llvm-svn: 78501
2009-08-08 20:55:25 +00:00
Sandeep Patel