Nick Kledzik
f5a1c35f1b
<rdar://problem/6941517> C++ static constructors not preserved for static executable using LTO
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Move setRelocationModel() to be called before TargetMachine is instantiated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72816 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03 22:52:12 +00:00
Daniel Dunbar
e0f0e0be1c
Change LTO to run the global opt pass twice.
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- This matches llvm-ld.
It took a bit of archeology to figure out what the right thing to do was
(whether this was intentionally added or intentionally removed). My final
conclusion is that Chris added this intentionally here:
http://llvm.org/viewvc/llvm-project?view=rev&revision=16913
but the changes weren't propogated to llvm-ld until here:
http://llvm.org/viewvc/llvm-project?view=rev&revision=34058
which was after lto.cpp had been cloned off (of llvm-ld), here:
http://llvm.org/viewvc/llvm-project?view=rev&revision=29494
From the commit message, it looks like the motivation for running global opt
again is because we ran it prior to inlining. Based on that I updated the
comment and also only run the pass if we actually ran the inliner.
Chris, please review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72811 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03 21:51:32 +00:00
Daniel Dunbar
006a034828
Add createStandardLTOPasses to StandardPasses.h, and move lto and llvm-ld over.
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- I know it sounds crazy, but I think all the pass lists are now coalesced into
StandardPasses.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72805 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03 21:06:14 +00:00
Nick Lewycky
195bea3498
Allow a user of libLTO to specify the full pathname of the gcc executable to
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run when assembling.
Wire this up to the gold plugin. You can now pass --plugin-opt gcc=/foo/bar/gcc
and it will run that gcc instead of looking for it on the path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70490 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-30 15:24:09 +00:00
Bill Wendling
b8cb0bb08c
Remove LTO optimization level.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70445 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 23:40:42 +00:00
Bill Wendling
98a366d547
Instead of passing in an unsigned value for the optimization level, use an enum,
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which better identifies what the optimization is doing. And is more flexible for
future uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70440 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 23:29:43 +00:00
Bill Wendling
a7e326b0a9
Don't use 'false' for 'fast isel' here.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70411 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 21:22:00 +00:00
Evan Cheng
9f777c64c5
Recognize arm triplets.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68229 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01 18:54:56 +00:00
Nick Lewycky
677c2c2a62
Add the function attributes pass during LTO time.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65508 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-26 06:56:16 +00:00
Nick Lewycky
a9183c8020
If nobody minds, I'm using LTO to produce faster binaries. Switch fast codegen
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off in libLTO.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65310 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-23 07:41:55 +00:00
Devang Patel
38ed388fb3
Remove changes that were accidently included in previous commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64835 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-17 22:45:18 +00:00
Devang Patel
13319ceffd
The debugger sometimes lookup dynamically in the runtime to find ivar info of any Objective-C classes. It would be very helpful to debugger if the compiler encodes runtime version number in DWARF.
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Add support for two additional DWARF attributes to encode Objective-C runtime version number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64834 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-17 22:43:44 +00:00
Daniel Dunbar
0d9eb9b491
Add Binary flag to raw_fd_ostream constructor.
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Document raw_fd_ostream's treatment of "-".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59219 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-13 05:01:07 +00:00
Devang Patel
f75e78900c
On darwin, 32-bit x86 target is i386-apple-darwin...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58731 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-04 23:13:50 +00:00
Dan Gohman
ed3e8b4ed2
Don't silently ignore errors when opening output streams.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55120 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-21 15:33:45 +00:00
Owen Anderson
cb37188323
Use raw_ostream throughout the AsmPrinter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55092 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-21 00:14:44 +00:00
Owen Anderson
3688f268cb
Remove GCSE, ValueNumbering, and LoadValueNumbering. These have been deprecated for almost a year; it's finally time for them to go away.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54822 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-15 21:31:02 +00:00
Nick Kledzik
920ae9863b
fix dangling pointer and argv off by one errors. Add support for --disable-inlining
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53249 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-08 21:14:10 +00:00
Devang Patel
a93ae711a9
Provide a hook to set the code generation debug options to investigate lto failures.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53119 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-03 22:53:14 +00:00
Devang Patel
ebd69421a2
Rename new lto2 tool as lto.
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lto2->lto
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52912 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-30 18:15:01 +00:00