forked from OSchip/llvm-project
6025fa8e30
During the lowering of a switch that would result in the generation of a jump table, a range check is performed before indexing into the jump table, for the switch value being outside the jump table range and a conditional branch is inserted to jump to the default block. In case the default block is unreachable, this conditional jump can be omitted. This patch implements omitting this conditional branch for unreachable defaults. Differential Revision: https://reviews.llvm.org/D52002 Reviewers: Hans Wennborg, Eli Freidman, Roman Lebedev llvm-svn: 355483 |
||
|---|---|---|
| .. | ||
| Analysis | ||
| Assembler | ||
| Bindings | ||
| Bitcode | ||
| BugPoint | ||
| CodeGen | ||
| DebugInfo | ||
| Demangle | ||
| Examples | ||
| ExecutionEngine | ||
| Feature | ||
| FileCheck | ||
| Instrumentation | ||
| Integer | ||
| JitListener | ||
| LTO | ||
| Linker | ||
| MC | ||
| MachineVerifier | ||
| Object | ||
| ObjectYAML | ||
| Other | ||
| SafepointIRVerifier | ||
| SymbolRewriter | ||
| TableGen | ||
| ThinLTO/X86 | ||
| Transforms | ||
| Unit | ||
| Verifier | ||
| YAMLParser | ||
| tools | ||
| .clang-format | ||
| CMakeLists.txt | ||
| TestRunner.sh | ||
| lit.cfg.py | ||
| lit.site.cfg.py.in | ||