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Differential D35080

[Docs] Updating CMake docs to include LLVM_REVERSE_ITERATION
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Authored by mgrang on Jul 6 2017, 12:41 PM.

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Reviewers
beanz
mehdi_amini
Commits
rG4250a47e9097: [Docs] Updating CMake docs to include LLVM_REVERSE_ITERATION
rL307560: [Docs] Updating CMake docs to include LLVM_REVERSE_ITERATION

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rL LLVM

Event Timeline

mgrang created this revision.Jul 6 2017, 12:41 PM
Herald added a subscriber: mgorny. · View Herald TranscriptJul 6 2017, 12:41 PM
beanz accepted this revision.Jul 10 2017, 8:33 AM

LGTM!

This revision is now accepted and ready to land.Jul 10 2017, 8:33 AM
Closed by commit rL307560: [Docs] Updating CMake docs to include LLVM_REVERSE_ITERATION (authored by mgrang). · Explain WhyJul 10 2017, 10:38 AM
This revision was automatically updated to reflect the committed changes.

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Diff 105510

docs/CMake.rst

Show First 20 Lines • Show All 530 Lines • ▼ Show 20 Lines .. note:: BUILD_SHARED_LIBS is only recommended for use by LLVM developers.
``LLVM_BUILD_LLVM_DYLIB`` option. ``LLVM_BUILD_LLVM_DYLIB`` option.
**LLVM_OPTIMIZED_TABLEGEN**:BOOL **LLVM_OPTIMIZED_TABLEGEN**:BOOL
If enabled and building a debug or asserts build the CMake build system will If enabled and building a debug or asserts build the CMake build system will
generate a Release build tree to build a fully optimized tablegen for use generate a Release build tree to build a fully optimized tablegen for use
during the build. Enabling this option can significantly speed up build times during the build. Enabling this option can significantly speed up build times
especially when building LLVM in Debug configurations. especially when building LLVM in Debug configurations.
**LLVM_REVERSE_ITERATION**:BOOL
If enabled, all supported unordered llvm containers would be iterated in
reverse order. This is useful for uncovering non-determinism caused by
iteration of unordered containers.
CMake Caches CMake Caches
============ ============
Recently LLVM and Clang have been adding some more complicated build system Recently LLVM and Clang have been adding some more complicated build system
features. Utilizing these new features often involves a complicated chain of features. Utilizing these new features often involves a complicated chain of
CMake variables passed on the command line. Clang provides a collection of CMake CMake variables passed on the command line. Clang provides a collection of CMake
cache scripts to make these features more approachable. cache scripts to make these features more approachable.
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