SuccessChanges

Summary

  1. [UpdateTestChecks] Default --x86_scrub_rip to False (details)
  2. [docs] ld.lld.1: Mention -z nostart-stop-gc (details)
Commit 5d9ea36baffe682649923d29161cc58ca3d1a243 by i
[UpdateTestChecks] Default --x86_scrub_rip to False

True is a bad default: the useful symbol names and `@GOTPCREL` are scrubbed.

Change the default and add global variable tests to x86-basic.ll
(renamed from x86_function_name.ll since we now also test variables).
I updated some tests to show the differences.

Updated LCPI regex to include Darwin style `LCPI_[0-9]+_[0-9]+` (no
leading dot).

Reviewed By: pengfei

Differential Revision: https://reviews.llvm.org/D102588
The file was modifiedllvm/test/CodeGen/X86/xor.ll
The file was removedllvm/test/tools/UpdateTestChecks/update_llc_test_checks/x86-function-name.test
The file was removedllvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/x86_function_name.ll
The file was addedllvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/x86-basic.ll.expected
The file was modifiedllvm/utils/UpdateTestChecks/asm.py
The file was modifiedllvm/test/CodeGen/X86/abi-isel.ll
The file was modifiedllvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/x86_generated_funcs.ll.generated.expected
The file was modifiedllvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/x86_generated_funcs.ll.nogenerated.expected
The file was addedllvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/x86-constant-pool.ll
The file was modifiedllvm/test/CodeGen/X86/2009-03-23-MultiUseSched.ll
The file was addedllvm/test/tools/UpdateTestChecks/update_llc_test_checks/x86-constant-pool.test
The file was modifiedllvm/test/CodeGen/X86/WidenArith.ll
The file was addedllvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/x86-constant-pool.ll.expected
The file was modifiedllvm/test/tools/UpdateTestChecks/update_llc_test_checks/basic.test
The file was addedllvm/test/tools/UpdateTestChecks/update_llc_test_checks/x86-basic.test
The file was addedllvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/x86-basic.ll
The file was removedllvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/x86_function_name.ll.expected
The file was modifiedllvm/utils/update_llc_test_checks.py
Commit 7f0acc4e4f97a359f00da67f62f94d1232a0a45c by i
[docs] ld.lld.1: Mention -z nostart-stop-gc
The file was modifiedlld/docs/ld.lld.1