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ec4a2d665c
Summary: Emit summaries for bitcode modules that are only destined for the regular LTO portion of the build so they can participate in summary-based dead stripping. This change reduces the size of a nacl_helper build with cfi-icall enabled by 7%, removing the majority of the overhead due to enabling cfi-icall. The cfi-icall size increase was caused by compiling in lots of unused code and cfi-icall generating jumptable references to unused symbols that could no longer be removed by -Wl,-gc-sections. Increasing the visibility of summary-based dead stripping prevented jumptable entries being created for unused symbols from the regular LTO portion of the build. Reviewers: pcc Reviewed By: pcc Subscribers: dschuff, mehdi_amini, inglorion, eraman, llvm-commits, kcc Differential Revision: https://reviews.llvm.org/D47594 llvm-svn: 333768 |
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| .. | ||
| x86 | ||
| circular-reference.ll | ||
| comdat.ll | ||
| filter-alias.ll | ||
| function-alias.ll | ||
| new-pm.ll | ||
| no-type-md.ll | ||
| pr33536.ll | ||
| split-internal1.ll | ||
| split-internal2.ll | ||
| split-internal-typeid.ll | ||
| split-vfunc-internal.ll | ||
| split-vfunc.ll | ||
| split.ll | ||
| symver.ll | ||
| unsplittable.ll | ||