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1cf2599a64
When linker relaxation is enabled on RISC-V, every branch has a relocation and a corresponding symbol in the symbol table. BOLT currently registers all these symbols as secondary entry points causing almost every function to be marked as multi entry on RISC-V. This patch modifies `adjustFunctionBoundaries` to ignore these symbols. Note that I currently try to detect them by checking if a symbol's name starts with the private label prefix as defined by `MCAsmInfo`. Since I'm not entirely sure what multi-entry functions look like on different targets, please check if this condition is correct. Maybe it could make sense to only check this on RISC-V? Reviewed By: maksfb Differential Revision: https://reviews.llvm.org/D159285 |
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| .. | ||
| AArch64 | ||
| Inputs | ||
| RISCV | ||
| runtime | ||
| Unit | ||
| X86 | ||
| bad-exe.test | ||
| bolt-icf.test | ||
| bolt-info.test | ||
| cache+-deprecated.test | ||
| CMakeLists.txt | ||
| heatmap.test | ||
| invalid-profile.test | ||
| keep-aranges.test | ||
| link_fdata.py | ||
| lit.cfg.py | ||
| lit.local.cfg | ||
| lit.site.cfg.py.in | ||
| max-funcs.test | ||
| no-relocs.test | ||
| non-empty-debug-line.test | ||
| pie.test | ||
| R_ABS.pic.lld.cpp | ||
| re-optimize.test | ||
| reorder-data-writable-ptload.c | ||
| shared-object.test | ||
| unreadable-profile.test | ||
| yaml-profile-kind.c | ||