26b57ffa27
Add a lto_codegen_compile_to_file to avoid producing a file, reading it to
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memory and writing it back to disk.
llvm-svn: 128108
2011-03-22 20:57:13 +00:00
1e49a6d9bc
Add a special streamer to libLTO that just records symbols definitions and
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uses.
The result produced by the streamer is used to give the linker more accurate
information and to add to llvm.compiler.used. The second improvement removes
the need for the user to add __attribute__((used)) to functions only used in
inline asm. The first one lets us build firefox with LTO on Darwin :-)
llvm-svn: 126830
2011-03-02 04:14:42 +00:00
fac373cacb
Switch LTO to use MC. This takes the linking of libxul.so from about 7m to
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6m30.
llvm-svn: 126426
2011-02-24 21:04:06 +00:00
a2233f2801
Make tool_output_file's raw_ostream instance a member variable instead
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of a base class.
This makes it possible to unregister the file from FilesToRemove when
the file is done. Also, this eliminates the need for
formatted_tool_output_file.
llvm-svn: 112706
2010-09-01 14:20:41 +00:00
ccab1dddd1
Make it possible to set the cpu used for codegen.
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llvm-svn: 110759
2010-08-11 00:15:13 +00:00
0045646633
Make it possible to set the flags passed to the assembler.
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Nick, please review.
llvm-svn: 110705
2010-08-10 18:55:09 +00:00
66ffa50e6d
Fix another -Wmismatched-tags warning
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llvm-svn: 92017
2009-12-23 18:27:13 +00:00
35ac67ff8e
Fix struct/class mismatch for LTOModule and LTOCodeGenerator, detected by Clang
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llvm-svn: 92004
2009-12-23 17:05:07 +00:00
129bb4165f
Remove the GCC path from libLTO. This has been superceded by setAssemblerPath.
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llvm-svn: 77960
2009-08-03 07:16:42 +00:00
a31f96cf2b
Have asm printers use formatted_raw_ostream directly to avoid a
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dynamic_cast<>.
llvm-svn: 75670
2009-07-14 20:18:05 +00:00
0ff993839c
Maintain the old LTO API, by using the global context.
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llvm-svn: 74678
2009-07-02 00:31:14 +00:00
2a15443aa8
Make the use of const with respect to LLVMContext sane. Hopefully this is the last time, for the
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moment, that I will need to make far-reaching changes.
llvm-svn: 74655
2009-07-01 23:13:44 +00:00
1cf085d558
Hold the LLVMContext by reference rather than by pointer.
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llvm-svn: 74640
2009-07-01 21:22:36 +00:00
6773d388aa
Add a pointer to the owning LLVMContext to Module. This requires threading LLVMContext through a lot
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of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.
Patches for Clang and LLVM-GCC to follow.
llvm-svn: 74614
2009-07-01 16:58:40 +00:00
cac8c8a9b3
<rdar://problem/6940611> libLTO.dylib needs to let linker specify path to assembler
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Add lto_codegen_set_assembler_path() API which allows the linker to specify the
path to the assembler tool to run. When assembler is used (instead of compiler)
different command line options are used.
Add LTO_API_VERSION #define so clients (linkers) can conditionalize use of new APIs.
llvm-svn: 72823
2009-06-04 00:28:45 +00:00
a303097de0
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.
llvm-svn: 70490
2009-04-30 15:24:09 +00:00
7450a7cbf5
Remove warning about declaration does not declare anything. This class was
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already declared in the other headers.
llvm-svn: 60261
2008-11-30 00:36:34 +00:00
9371964f47
Use raw_ostream throughout the AsmPrinter.
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llvm-svn: 55092
2008-08-21 00:14:44 +00:00
c232347cb8
fix dangling pointer and argv off by one errors. Add support for --disable-inlining
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llvm-svn: 53249
2008-07-08 21:14:10 +00:00
a0e4fb8283
Provide a hook to set the code generation debug options to investigate lto failures.
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llvm-svn: 53119
2008-07-03 22:53:14 +00:00
4be1c150e4
Rename new lto2 tool as lto.
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lto2->lto
llvm-svn: 52912
2008-06-30 18:15:01 +00:00
Rafael Espindola