Nick Lewycky
503cfd4ace
Allow a user of libLTO to specify the full pathname of the gcc executable to
...
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.
llvm-svn: 70490
2009-04-30 15:24:09 +00:00
Rafael Espindola
b01a03d6d5
Add LTO_SYMBOL_DEFINITION_WEAKUNDEF, use that on the gold plugin.
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llvm-svn: 69972
2009-04-24 16:55:21 +00:00
Nick Lewycky
2e90dfefff
Force 'llvm-config' to go first, optionally followed by lto and gold mixed in
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with the rest of the parallel directories.
Build lto when possible on all platforms. Make gold to explicitly depend on
libLTO.
llvm-svn: 65518
2009-02-26 07:56:49 +00:00
Nick Lewycky
9dc59d9c7b
Add an option to the gold plugin to make it emit a file with the public api
...
list that can in turn be passed to -internalize pass through
-internalize-public-api-file.
Pass gold -plugin-opt=generate-api-file to produce "apifile.txt" in the current
directory.
llvm-svn: 65295
2009-02-22 22:15:44 +00:00
Rafael Espindola
86b3bf5add
really fix style
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llvm-svn: 64923
2009-02-18 17:49:06 +00:00
Rafael Espindola
3435277172
fix style
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llvm-svn: 64905
2009-02-18 08:30:15 +00:00
Rafael Espindola
c5a5171d1b
tools like nm and ar only need register_claim_file and add_symbols. Don't abort
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if other hooks are missing.
llvm-svn: 64812
2009-02-17 21:08:21 +00:00
Nick Lewycky
6b1d3c472e
Shoot! Remove this debugging line again!
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llvm-svn: 64617
2009-02-15 22:50:17 +00:00
Nick Lewycky
c3eb6707e6
Don't discard definitions of common symbols. Not sure if this is the right fix.
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Before this change, the program:
int var;
int main(void) { return 0; }
when run under 'nm -g' would show 'U var' with the gold plugin and
'B var' with gcc.
llvm-svn: 64616
2009-02-15 22:49:17 +00:00
Nick Lewycky
11dca311a6
Free the buffer in the case where we don't create a module out of it, as
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pointed out by Torok Edwin.
Remove trailing whitespaces.
llvm-svn: 64002
2009-02-07 03:15:01 +00:00
Nick Lewycky
0f8a4bbb7e
Free the buffer.
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llvm-svn: 63907
2009-02-06 01:58:34 +00:00
Duncan Sands
134778fae1
Revert the previous commit. It seems it didn't
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really solve the problem. Also it changed the
name from libLLVMgold to LLVMgold (correcting
the name resulted in the original problem
suddenly reappearing).
llvm-svn: 63861
2009-02-05 10:21:34 +00:00
Duncan Sands
9ae3dee83e
Stop llvm-config thinking that there are circular
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dependencies between libraries due to __dso_handle
when doing "make install". I don't know what the
LINK_COMPONENTS stuff is about, so I left it alone.
llvm-svn: 63860
2009-02-05 09:54:02 +00:00
Nick Lewycky
7c25f31e98
It's not obvious, but lto_module_create_from_memory doesn't need to use the
...
buffer after it creates the Module. Thus, we don't need to store this pointer
in claimed_file.
llvm-svn: 63834
2009-02-05 05:36:01 +00:00
Nick Lewycky
43c102836a
Remove accidentally included debug message!
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Reword a comment for clarity. Remove some extra whitespace.
llvm-svn: 63823
2009-02-05 04:14:23 +00:00
Torok Edwin
cd96136848
Alphabetize includes. Update comment.
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llvm-svn: 63771
2009-02-04 21:00:02 +00:00
Torok Edwin
04de24510f
mention that PIC is needed for libLTO and libLLVMgold
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llvm-svn: 63755
2009-02-04 19:12:25 +00:00
Torok Edwin
b3017f3e09
remove printf - it was there only for debugging!
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llvm-svn: 63742
2009-02-04 17:40:28 +00:00
Torok Edwin
36cbde673b
add support for .a files containing LLVM IR to the gold plugin
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llvm-svn: 63741
2009-02-04 17:39:30 +00:00
Nick Lewycky
23adb71f2a
Add LLVM plugin for gold.
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llvm-svn: 63623
2009-02-03 07:13:24 +00:00
