forked from OSchip/llvm-project
7aac7cc57f
Summary: This will allow us to merge the various sub-tables into a single table. This is a compile-time saving at this point. However, this will also enable the optimization of a table so that similar instructions can be tested together, reducing the time spent on the matching the code. The bulk of this patch is a mechanical conversion to the new MatchTable object which is responsible for tracking label definitions and filling in the index of the jump targets. It is also responsible for nicely formatting the table. This was necessary to support the new GIM_Try opcode which takes the index to jump to if the match should fail. This value is unknown during table construction and is filled in during emission. To support nesting try-blocks (although we currently don't emit tables with nested try-blocks), GIM_Reject has been re-introduced to explicitly exit a try-block or fail the overall match if there are no active try-blocks. Reviewers: ab, t.p.northover, qcolombet, rovka, aditya_nandakumar Reviewed By: rovka Subscribers: kristof.beyls, igorb, llvm-commits Differential Revision: https://reviews.llvm.org/D35117 llvm-svn: 308596 |
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| clang | ||
| clang-tools-extra | ||
| compiler-rt | ||
| debuginfo-tests | ||
| libclc | ||
| libcxx | ||
| libcxxabi | ||
| libunwind | ||
| lld | ||
| lldb | ||
| llgo | ||
| llvm | ||
| openmp | ||
| parallel-libs | ||
| polly | ||