Cherry-pick LiveDebugValues test additions and debugserver cleanups #657
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macOS/PPC support was dropped in 10.6 (Snow Leopard). Differential Revision: https://reviews.llvm.org/D69524 (cherry picked from commit 9aba2ce)
(cherry picked from commit 441aebc)
…uctions Previously LiveDebugValues pass would consider meta instructions that 'fiddle' with liveness of registers as register definitions when transfering register defs. This would mean that, for example, a KILL instruction would cause LiveDebugValues to terminate the range of an earlier DBG_VALUE instruction resulting in the none propogation of said DBG_VALUE instructions into later blocks. This patch adds the check and a helpful comment, fixes a test that previously tested for the broken behaviour by coincidence and adds a test specifically for this. reviewers: vsk, dstenb, djtodoro Differential Revision: https://reviews.llvm.org/D73210 (cherry picked from commit f514776)
Adding the test for the call site encoding in DWARF5 vs GNU extensions. Some of the attributes were not covered by any test. Differential Revision: https://reviews.llvm.org/D73266 (cherry picked from commit 035c106)
…sts. Adds 22 distinct tests that exercise the live-debug-values passes expected behaviour. reviewers: aprantl, vsk Differential revision: https://reviews.llvm.org/D72515 (cherry picked from commit e7b2d9f)
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