This adds -no-opaque-pointers to clang tests whose output will
change when opaque pointers are enabled by default. This is
intended to be part of the migration approach described in
https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9.
The patch has been produced by replacing %clang_cc1 with
%clang_cc1 -no-opaque-pointers for tests that fail with opaque
pointers enabled. Worth noting that this doesn't cover all tests,
there's a remaining ~40 tests not using %clang_cc1 that will need
a followup change.
Differential Revision: https://reviews.llvm.org/D123115
This test is bottlenecked by heavy regex use (~0.6s per FileCHeck run) with the
content that can't be further fragmented. Instead, the test body is moved into a
common .inc file and test execution has been split into four roughly equal
parts. This reduces wall time for the test from 14s to ~3.5s.
Differential Revision: https://reviews.llvm.org/D85695