forked from OSchip/llvm-project
d4bff30370
Previously, subprograms contained a metadata reference to the function they described. Because most clients need to get or set a subprogram for a given function rather than the other way around, this created unneeded inefficiency. For example, many passes needed to call the function llvm::makeSubprogramMap() to build a mapping from functions to subprograms, and the IR linker needed to fix up function references in a way that caused quadratic complexity in the IR linking phase of LTO. This change reverses the direction of the edge by storing the subprogram as function-level metadata and removing DISubprogram's function field. Since this is an IR change, a bitcode upgrade has been provided. Fixes PR23367. An upgrade script for textual IR for out-of-tree clients is attached to the PR. Differential Revision: http://reviews.llvm.org/D14265 llvm-svn: 252219 |
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| .. | ||
| DIBuilderBindings.cpp | ||
| DIBuilderBindings.h | ||
| IRBindings.cpp | ||
| IRBindings.h | ||
| InstrumentationBindings.cpp | ||
| InstrumentationBindings.h | ||
| SupportBindings.cpp | ||
| SupportBindings.h | ||
| analysis.go | ||
| bitreader.go | ||
| bitwriter.go | ||
| dibuilder.go | ||
| executionengine.go | ||
| executionengine_test.go | ||
| ir.go | ||
| ir_test.go | ||
| linker.go | ||
| llvm_config.go.in | ||
| llvm_dep.go | ||
| string.go | ||
| string_test.go | ||
| support.go | ||
| target.go | ||
| transforms_instrumentation.go | ||
| transforms_ipo.go | ||
| transforms_pmbuilder.go | ||
| transforms_scalar.go | ||
| version.go | ||