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528f9649c8
IRBuilder::SetInsertPoint(BB, BB::iterator) is an older version of IRBuilder::SetInsertPoint(Instruction). However, the latter updates the current debug location of emitted instruction, while the former doesn't, which is confusing. Unify the behavior of these methods: now they both set current debug location to the debug location of instruction at insertion point. The callers of IRBuilder::SetInsertPoint(BB, BB::iterator) doesn't seem to depend on the old behavior (keeping the original debug info location). On the contrary, sometimes they (e.g. SCEV) *should* be updating debug info location, but don't. I'll look at gdb bots after the commit to check that we don't regress on debug info somewhere. This change may make line table more fine-grained, thus increasing debug info size. I haven't observed significant increase, though: it varies from negligible to 0.3% on several binaries and self-hosted Clang. This is yet another change targeted at resolving PR23837. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241101 91177308-0d34-0410-b5e6-96231b3b80d8 |
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| ADT | ||
| Analysis | ||
| AsmParser | ||
| Bitcode | ||
| CodeGen | ||
| DebugInfo | ||
| ExecutionEngine | ||
| IR | ||
| LineEditor | ||
| Linker | ||
| MC | ||
| Option | ||
| ProfileData | ||
| Support | ||
| Transforms | ||
| CMakeLists.txt | ||
| Makefile | ||
| Makefile.unittest | ||