Commit Graph

11526 Commits

Author SHA1 Message Date
Chris Lattner
7c023d6759 start refactoring pic16 section selection logic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76977 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 17:13:27 +00:00
Chris Lattner
2dcafe4b8f move ELF-specific code into ELFTargetAsmInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76976 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 17:02:17 +00:00
Chris Lattner
e5ca0ac36b tidy up
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76975 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 16:53:52 +00:00
Chris Lattner
27f3065cf3 split the ELF-specific section flag inference-from-name code out
into its own helper function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76974 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 16:50:24 +00:00
Chris Lattner
8adc547a91 make SectionFlagsForGlobal a private static function instead of a public
virtual one.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76973 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 16:46:50 +00:00
Chris Lattner
104bbd10e4 move a method up in the file, GV is always non-null, so remove a check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76972 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 16:44:01 +00:00
Chris Lattner
3df6d5d83b There is no need to pass the name into lib/Target/TargetAsmInfo.cpp
when we have a global with no section explicitly specified.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76971 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 16:40:45 +00:00
Daniel Dunbar
895c9ede1f Another getName -> getNameStr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76967 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 12:21:08 +00:00
Daniel Dunbar
f6ccee5a9d Switch to getNameStr().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76962 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 08:24:36 +00:00
Eli Friedman
23ed52752b Remove unused member functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76960 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 07:43:59 +00:00
Chris Lattner
eed05b8042 hoist section name uniquing logic up to the top-level SectionForGlobal
implementation, eliminating a dupe.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76953 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 05:10:25 +00:00
Chris Lattner
57743effb8 reduce indentation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76951 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 05:01:55 +00:00
Chris Lattner
796131ee35 simplify code by making special case more obvious
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76950 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 04:59:43 +00:00
Chris Lattner
f76280de82 the 'isWeakForLinker' code is common between functions and globals, hoist it
and simplify some other code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76949 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 04:52:38 +00:00
Chris Lattner
55acc6807f Replace UniqueSectionForGlobal with getSectionPrefixForUniqueGlobal.
The later doesn't depend on any crazy LLVM IR stuff, and this
pulls the concatenation of prefix with GV name (the root problem behind
PR4584) out one level.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76948 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 04:49:34 +00:00
Chris Lattner
686177dae7 fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76945 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 04:11:40 +00:00
Chris Lattner
c440cc7f2c use section flags more correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76944 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 04:08:17 +00:00
Chris Lattner
e2663d076c fix a mysterious and scary failure on test/CodeGen/X86/cstring.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76942 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 03:55:48 +00:00
Chris Lattner
fb3431aec5 reduce api exposure: clients shouldn't call SectionKindForGlobal directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76941 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 03:49:17 +00:00
Chris Lattner
083a1e0597 make Constant::getRelocationInfo return an enum, as suggested by Duncan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76938 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 03:27:21 +00:00
Chris Lattner
ad733cd851 remove more bits of small section support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76937 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 03:16:53 +00:00
Chris Lattner
d94061f123 remove more remnants of small section support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76936 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 03:14:35 +00:00
Chris Lattner
013e6b6309 Remove SectionKind::Small*. This was only used on mips, and is apparently
a sad mistake that is regretted. :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76935 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 03:11:51 +00:00
Evan Cheng
865763bf80 Thumb2 should use the register scavenger.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76930 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 01:05:51 +00:00
Evan Cheng
b74bb1a7a4 FLDD, FLDS, FCPYD, FCPYS, FSTD, FSTS, VMOVD, VMOVQ maps to the same instructions on all sub-targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76925 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 00:53:56 +00:00
Eric Christopher
fbd6687cf1 Update insertps handling based on feedback. Move to a v4f32 style
to support vector arguments and scalar arguments correctly. Update
lowering and fix comment to refer to pinsr* instead of insertps.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76921 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 00:33:09 +00:00
Dan Gohman
d2cb3d2c32 Remove the IA-64 backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76920 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 00:30:09 +00:00
David Goodwin
5ff58b5c3a Correctly handle the Thumb-2 imm8 addrmode. Specialize frame index elimination more exactly for Thumb-2 to get better code gen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76919 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 00:16:18 +00:00
Sean Callanan
74e5210809 Added a 2+-byte NOP instruction to the Intel tables,
for the assembler/disassembler to use.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76914 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 23:39:34 +00:00
Evan Cheng
eee839dd3c Thumb2 does not allow the use of "pc" register as part of the load / store address.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76909 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 23:09:51 +00:00
Duncan Sands
daf2212e83 Revert r75581: it causes massive breakage in the Ada
testsuite, due to exception handling not working
correctly.  Maybe because the libgcc unwinder is
miscompiled - not sure, and I won't have time to
look into it before leaving on holiday.  Note that
miscompilations of libgcc are not picked up by the
nightly testers, because they dynamically link with
libgcc, so pick up the system version rather than
the version built as part of llvm-gcc.  This is a
nasty flaw in the nightly testers.  (On the other
hand the Ada testsuite links with the just built
libgcc).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76895 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 19:00:02 +00:00
Evan Cheng
d3d9d66dd2 Fix up ARM constant island pass for Thumb2.
Also fixed up code to fully use the SoImm field for ADR on ARM mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76890 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 18:27:47 +00:00
Evan Cheng
81c102ba66 Since we have moved unified assembly, switch to ADR instruction instead of a the difficult-to-read .set + add syntax to materialize pc-relative address.
Turns out this also fixed a poor code selection on Thumb1. I have no idea why we were using a mov + add to do the same thing as ADR before.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76889 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 18:26:03 +00:00
David Goodwin
b53cc014d0 Fix frame index elimination to correctly handle thumb-2 addressing modes that don't allow negative offsets. During frame elimination convert *i12 opcode to a *i8 when necessary due to a negative offset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76883 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 17:06:46 +00:00
Evan Cheng
697712c7d4 80 col violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76872 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 07:58:08 +00:00
Eric Christopher
1e5cdea9d7 Support insertps via the intrinsic and add a couple of simple
testcases to make sure it's being generated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76843 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 02:22:41 +00:00
Sanjiv Gupta
0f009d2ea5 Do not call getMangledName on Intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76842 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 02:11:04 +00:00
Chris Lattner
819c4f365f remove SectionFlags::Small: it is only used on Xcore, and we'll find
a better solution for it in the future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76818 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 23:27:22 +00:00
Dan Gohman
41d0b9d952 x86 isel tweak: use lea (%reg,%reg) instead of lea (,%reg,2).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76817 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 23:26:55 +00:00
David Goodwin
e1e52edfff Fix typo in addrmode definition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76806 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 22:24:31 +00:00
Evan Cheng
eadf04992a Use getTargetConstant instead of getConstant since it's meant as an constant operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76803 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 22:03:29 +00:00
Daniel Dunbar
3d5126fbad Switch some clients to Value::getName(), and other getName() user
simplification.
 - NFC


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76789 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 21:33:09 +00:00
Daniel Dunbar
8f60302ee5 Simplify some uses of Value::getName()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76786 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 21:10:12 +00:00
Daniel Dunbar
7384e1b39d Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76778 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 20:26:37 +00:00
Evan Cheng
78dd9dbdfb Eliminate a redudant check Eli pointed out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76762 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 18:08:05 +00:00
Chris Lattner
38c3363090 doxygenify
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76750 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 16:53:56 +00:00
Richard Osborne
5550f62778 Thread local globals don't require special handling by the linker and so can
be placed in the standard data / bss sections.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76735 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 11:01:00 +00:00
Duncan Sands
ed4b2dc313 Revert commit 76707, it was breaking the llvm-gcc build
on linux platforms.  The binutils assembler does not
recognize the "s" flag, see for example
http://sourceware.org/binutils/docs/as/Section.html 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76733 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 10:35:05 +00:00
Evan Cheng
756da12ae4 Don't forget D16 - D31 are clobbered by calls and sjlj eh.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76729 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 06:46:53 +00:00
Evan Cheng
4a8b7d030b Add R12 to the list of registers clobbered by 16-bit Thumb calls as a pre-caution. r12 could be live once we have mixed 32-bit and 16-bit instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76728 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 06:37:28 +00:00