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Kaleidoscope has switched to new pass manager before (#72324), but both
code and tutorial document have some missing parts.
This pull request fixes the following problems:
1. Adds `PromotePass` to the function pass manager. This pass was
removed during the switch from legacy pass manager to the new pass
manager.
2. Syncs the tutorial with the code.
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The current command will raise an error:
> The `opt -passname` syntax for the new pass manager is not supported,
please use `opt -passes=<pipeline>` (or the `-p` alias for a more
concise version).
Update the usage now.
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There were quite a few places in the tutorial where the snippets were not up to date with the full code listings given. I have updated all of the ones I could find, which mostly involves changing `.` to `->` when accessing through a `std::unique_ptr`, changing `while (1)` to `while (true)`, and other such small changes.
There are still however a few places where I am not sure what to do, such as:
- Chapter 4: `ParseTopLevelExpr()` in chapter 3 sets the ProtoTypeAST
name to "", however it is referred to as "__anon_expr"
in chapter 4. Would it be required to mention this change
in chapter 4?
- Chapter 9: The code snippets refer to the top level expression as
"main", however the full code listing refers to it as
"__anon_expr". I think given the context of the chapter
it makes sense to refer to it as "main", so I have
updated the code listing to reflect that.
- Chapter 9: In chapter 9 the diff given for `HandleTopLevelExpression()`
deletes code that is not mentioned anywhere else, so I am
not sure what is to be done there.
- Miscellaneous: I don't think this is very important, however the
casing used for the first word of error messages
tends to vary between upper and lower case between
chapters and I do not know if it is worth reconciling
these differences.
Reviewed By: xgupta
Differential Revision: https://reviews.llvm.org/D142323
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Loads in the first half of the chapter are missing the type argument.
Patched By: klao (Mihaly Barasz)
Reviewed By: Jim
Differential Revision: https://reviews.llvm.org/D90326
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Unorphan the old tutorial and reference every page in the index
explicitly. This should hopefully make Sphinx generate correct
hyperlinks now.
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Update relative links in Kaleidoscope tutorial.
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(Trying to debug an incremental build thing on a bot...)
llvm-svn: 371860
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Now that we've moved to C++14, we no longer need the llvm::make_unique
implementation from STLExtras.h. This patch is a mechanical replacement
of (hopefully) all the llvm::make_unique instances across the monorepo.
llvm-svn: 369013
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llvm-svn: 358156
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llvm-svn: 358154
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things, aligning with the direction of the WiCT workshop, and Meike Baumgärtner's view of how this should work. The old version of the documentation is unmodified, this is an experiment.
llvm-svn: 357862
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