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| author | Jonathan Roelofs <jonathan@codesourcery.com> | 2015-10-23 17:42:51 +0000 |
|---|---|---|
| committer | Jonathan Roelofs <jonathan@codesourcery.com> | 2015-10-23 17:42:51 +0000 |
| commit | 939d4a8cbc042bf9f2c78f1b1fab6c41c2bf9aba (patch) | |
| tree | 82476bf5cf3708367b186575ba24623847d534a0 /llvm/docs/WritingAnLLVMPass.rst | |
| parent | 28ba6fda48dfbab210d27aa4a551f97fcb53eaf9 (diff) | |
| download | bcm5719-llvm-939d4a8cbc042bf9f2c78f1b1fab6c41c2bf9aba.tar.gz bcm5719-llvm-939d4a8cbc042bf9f2c78f1b1fab6c41c2bf9aba.zip | |
Fix another reference to in-source builds
llvm-svn: 251127
Diffstat (limited to 'llvm/docs/WritingAnLLVMPass.rst')
| -rw-r--r-- | llvm/docs/WritingAnLLVMPass.rst | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/llvm/docs/WritingAnLLVMPass.rst b/llvm/docs/WritingAnLLVMPass.rst index a35802811b6..241066842b7 100644 --- a/llvm/docs/WritingAnLLVMPass.rst +++ b/llvm/docs/WritingAnLLVMPass.rst @@ -203,9 +203,8 @@ As a whole, the ``.cpp`` file looks like: static RegisterPass<Hello> X("hello", "Hello World Pass", false, false); Now that it's all together, compile the file with a simple "``gmake``" command -in the local directory and you should get a new file -"``Debug+Asserts/lib/Hello.so``" under the top level directory of the LLVM -source tree (not in the local directory). Note that everything in this file is +from the top level of your build directory and you should get a new file +"``Debug+Asserts/lib/Hello.so``". Note that everything in this file is contained in an anonymous namespace --- this reflects the fact that passes are self contained units that do not need external interfaces (although they can have them) to be useful. @@ -225,7 +224,7 @@ will work): .. code-block:: console - $ opt -load ../../../Debug+Asserts/lib/Hello.so -hello < hello.bc > /dev/null + $ opt -load ../../Debug+Asserts/lib/Hello.so -hello < hello.bc > /dev/null Hello: __main Hello: puts Hello: main @@ -242,7 +241,7 @@ To see what happened to the other string you registered, try running .. code-block:: console - $ opt -load ../../../Debug+Asserts/lib/Hello.so -help + $ opt -load ../../Debug+Asserts/lib/Hello.so -help OVERVIEW: llvm .bc -> .bc modular optimizer USAGE: opt [options] <input bitcode> @@ -269,7 +268,7 @@ you queue up. For example: .. code-block:: console - $ opt -load ../../../Debug+Asserts/lib/Hello.so -hello -time-passes < hello.bc > /dev/null + $ opt -load ../../Debug+Asserts/lib/Hello.so -hello -time-passes < hello.bc > /dev/null Hello: __main Hello: puts Hello: main @@ -1089,7 +1088,7 @@ passes. Lets try it out with the gcse and licm passes: .. code-block:: console - $ opt -load ../../../Debug+Asserts/lib/Hello.so -gcse -licm --debug-pass=Structure < hello.bc > /dev/null + $ opt -load ../../Debug+Asserts/lib/Hello.so -gcse -licm --debug-pass=Structure < hello.bc > /dev/null Module Pass Manager Function Pass Manager Dominator Set Construction @@ -1126,7 +1125,7 @@ Lets see how this changes when we run the :ref:`Hello World .. code-block:: console - $ opt -load ../../../Debug+Asserts/lib/Hello.so -gcse -hello -licm --debug-pass=Structure < hello.bc > /dev/null + $ opt -load ../../Debug+Asserts/lib/Hello.so -gcse -hello -licm --debug-pass=Structure < hello.bc > /dev/null Module Pass Manager Function Pass Manager Dominator Set Construction @@ -1167,7 +1166,7 @@ Now when we run our pass, we get this output: .. code-block:: console - $ opt -load ../../../Debug+Asserts/lib/Hello.so -gcse -hello -licm --debug-pass=Structure < hello.bc > /dev/null + $ opt -load ../../Debug+Asserts/lib/Hello.so -gcse -hello -licm --debug-pass=Structure < hello.bc > /dev/null Pass Arguments: -gcse -hello -licm Module Pass Manager Function Pass Manager |
