diff options
-rw-r--r-- | docs/CommandGuide/analyze.html | 8 | ||||
-rw-r--r-- | docs/CommandGuide/bugpoint.html | 10 | ||||
-rw-r--r-- | docs/CommandGuide/gccld.html | 25 | ||||
-rw-r--r-- | docs/CommandGuide/opt.html | 6 | ||||
-rw-r--r-- | docs/WritingAnLLVMPass.html | 7 |
5 files changed, 36 insertions, 20 deletions
diff --git a/docs/CommandGuide/analyze.html b/docs/CommandGuide/analyze.html index e80f7f415e..4a6bcc60bb 100644 --- a/docs/CommandGuide/analyze.html +++ b/docs/CommandGuide/analyze.html @@ -51,16 +51,16 @@ language. Quiet mode. With this option, analysis pass names are not printed. <p> - <li> -load <plugin.so> + <li> -load <plugin> <br> - Load the specified dynamic object with name plugin.so. This file + Load the specified dynamic object with name <tt>plugin</tt>. This file should contain additional analysis passes that register themselves with the <tt>analyze</tt> program after being loaded. <p> After being loaded, additional command line options are made available - for running the passes made available by plugin.so. Use - '<tt><tt>analyze</tt> -load <plugin.so> -help</tt>' to see the new + for running the passes made available by <tt>plugin</tt>. Use + '<tt><tt>analyze</tt> -load <plugin> -help</tt>' to see the new list of available analysis passes. <p> </ul> diff --git a/docs/CommandGuide/bugpoint.html b/docs/CommandGuide/bugpoint.html index b311120a80..729e822ab2 100644 --- a/docs/CommandGuide/bugpoint.html +++ b/docs/CommandGuide/bugpoint.html @@ -158,8 +158,8 @@ non-obvious ways. Here are some hints and tips:<p> <h3>OPTIONS</h3> <ul> - <li><tt>-additional-so <library.so></tt><br> - Load <tt><library.so></tt> into the test program whenever it is run. + <li><tt>-additional-so <library></tt><br> + Load <tt><library></tt> into the test program whenever it is run. This is useful if you are debugging programs which depend on non-LLVM libraries (such as the X or curses libraries) to run.<p> @@ -189,14 +189,14 @@ non-obvious ways. Here are some hints and tips:<p> test program, whenever it runs, to come from that file. <p> - <a name="opt_load"><li> <tt>-load <plugin.so></tt><br> - Load the dynamic object <tt><plugin.so></tt> into <tt>bugpoint</tt> + <a name="opt_load"><li> <tt>-load <plugin></tt><br> + Load the dynamic object <tt><plugin></tt> into <tt>bugpoint</tt> itself. This object should register new optimization passes. Once loaded, the object will add new command line options to enable various optimizations. To see the new complete list of optimizations, use the -help and -load options together: <p> - <tt>bugpoint -load <plugin.so> -help</tt> + <tt>bugpoint -load <plugin> -help</tt> <p> <a name="opt_output"><li><tt>-output <filename></tt><br> diff --git a/docs/CommandGuide/gccld.html b/docs/CommandGuide/gccld.html index 1b90d84595..be8092a7b0 100644 --- a/docs/CommandGuide/gccld.html +++ b/docs/CommandGuide/gccld.html @@ -32,24 +32,35 @@ optimizations on the program. <h4>Search Order</h4> +<p> When looking for objects specified on the command line, <tt>gccld</tt> will search for the object first in the current directory and then in the directory specified by the <tt>LLVM_LIB_SEARCH_PATH</tt> environment variable. If it cannot find the object, it fails. -<p> +</p> +<p> When looking for a library specified with the -l option, <tt>gccld</tt> first attempts to load a file with that name from the current directory. If that fails, it looks for lib<library>.bc, lib<library>.a, or -lib<library>.so, in that order, in each directory added to the library -search path with the -L option. These directories are searched in order they +lib<library>.<shared library extension>, in that order, in each +directory added to the library search path with the -L option. These +directories are searched in the order they were specified. If the library cannot be located, then <tt>gccld</tt> looks in the directory specified by the <tt>LLVM_LIB_SEARCH_PATH</tt> environment -variable. If it does not find lib<library>.[bc | a | so] there, it fails. +variable. If it does not find a library there, it fails. +</p> +<p> +The shared library extension is usually <tt>.so</tt>, but it may differ +depending upon the system. +</p> + +<p> The -L option is global. It does not matter where it is specified in the list of command line arguments; the directory is simply added to the search path and is applied to all libraries, preceding or succeeding, in the command line. +</p> <h4>Link order</h4> @@ -131,9 +142,9 @@ using the -native option. <br> Specify libraries to include when linking the output file. When linking, <tt>gccld</tt> will first attempt to load a file with the - pathname library. If that fails, it will then attempt to load - lib<library>.bc, lib<library>.a, and lib<library>.so, - in that order. + pathname <tt>library</tt>. If that fails, it will then attempt to load + lib<library>.bc, lib<library>.a, and + lib<library>.<shared library extension>, in that order. <p> <li> -link-as-library diff --git a/docs/CommandGuide/opt.html b/docs/CommandGuide/opt.html index b205209794..91650d66e8 100644 --- a/docs/CommandGuide/opt.html +++ b/docs/CommandGuide/opt.html @@ -88,14 +88,14 @@ writes its output to the standard output. Quiet mode. Do not print messages on whether the program was modified. <p> - <li> -load <plugin.so> + <li> -load <plugin> <br> - Load the dynamic object <plugin.so>. This object should register new + Load the dynamic object <plugin>. This object should register new optimization passes. Once loaded, the object will add new command line options to enable various optimizations. To see the new complete list of optimizations, use the -help and -load options together: <p> - <tt>opt -load <plugin.so> -help</tt> + <tt>opt -load <plugin> -help</tt> <p> <li> -p diff --git a/docs/WritingAnLLVMPass.html b/docs/WritingAnLLVMPass.html index 3570717b75..4ca6d4e073 100644 --- a/docs/WritingAnLLVMPass.html +++ b/docs/WritingAnLLVMPass.html @@ -173,6 +173,11 @@ directory are to be compiled and linked together into a <tt>lib/Debug/libhello.so</tt> shared object that can be dynamically loaded by the <tt>opt</tt> or <tt>analyze</tt> tools.</p> +<p> +Note that the suffix of the shared library may differ from the example above if +your system uses a different suffix by default. +</p> + <p>Now that we have the build scripts set up, we just need to write the code for the pass itself.</p> @@ -282,7 +287,7 @@ them) to be useful.</p> <div class="doc_text"> -<p>Now that you have a brand new shiny <tt>.so</tt> file, we can use the +<p>Now that you have a brand new shiny shared object file, we can use the <tt>opt</tt> command to run an LLVM program through your pass. Because you registered your pass with the <tt>RegisterOpt</tt> template, you will be able to use the <tt>opt</tt> tool to access it, once loaded.</p> |