Fixes `lldb/test/Shell/SymbolFile/NativePDB/inline_sites.test` to use the correct line number now that f2f36c9b29 is causing the inline call site info to be taken into account.
If we don't add local variables with no location info, when trying to print it,
lldb won't find it in the its parent DeclContext, which makes lldb to spend more
time to search all the way up in DeclContext hierarchy until found same name
variable or failed. Dwarf plugin also add local vars even if they don't have
location info.
Differential Revision: https://reviews.llvm.org/D133626
Before, NativePDB uses scoped range as a workaround for value range, that causes
problems (e.g. a variable's value can only have one range, but usually a
variable's value is located at different address ranges, each at different
locations, in optimized build).
This patch let NativePDB switch to DWARFLocationList so a variable's value can
be described at multiple non-overlapped address ranges and each range maps to a
location.
Because overlapping ranges exists, here's peference when choosing ranges:
1. Always prefer whole value locations. Suppose a variable size is 8 bytes, one record is that for range [1, 5) first 4 bytes is at ecx, and another record is that for range [2, 8) the 8 bytes value is at rdx. This results: [1, 2) has first 4 bytes at ecx, [2, 8) has the whole value at rdx.
2. Always prefer the locations parsed later. Suppose first record is that for range [1, 5) value is at ecx, second record is that for range [2, 6) value is at eax. This results: [1, 2) -> ecx, [2, 6) -> eax.
Differential Revision: https://reviews.llvm.org/D130796
It fixes the following case:
```
0602 line 1 (+1)
0315 code 0x15 (+0x15)
0B2B code 0x20 (+0xB) line 2 (+1)
0602 line 3 (+1)
0311 code 0x31 (+0x11)
...
```
Inline ranges should have following mapping:
`[0x15, 0x20) -> line 1`
`[0x20, 0x31) -> line 2`
Inline line entries:
`0x15, line 1`, `0x20, line 2`, `0x31, line 3`.
Reviewed By: labath
Differential Revision: https://reviews.llvm.org/D123092
This creates inline functions decls in the TUs where the funcitons are inlined and local variable decls inside those functions.
Reviewed By: labath
Differential Revision: https://reviews.llvm.org/D121967
