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[clang] Remove no-op -fexperimental-new-pass-manager/-fno-legacy-pass-manager flags

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These have been no-op for a while and keeping them around may be confusing.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D136789
This commit is contained in:
Arthur Eubanks 2022-10-26 11:33:02 -07:00
parent 6a794419cd
commit 69b2b7282e
3 changed files with 2 additions and 17 deletions
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2
clang/docs/ReleaseNotes.rst
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@ -158,6 +158,8 @@ code bases.
}
}
- The ``-fexperimental-new-pass-manager`` and ``-fno-legacy-pass-manager``
flags have been removed. These have been no-ops since 15.0.0.
What's New in Clang |release|?
==============================

4
clang/include/clang/Driver/Options.td
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@ -2014,10 +2014,6 @@ def fglobal_isel : Flag<["-"], "fglobal-isel">, Group<f_clang_Group>,
HelpText<"Enables the global instruction selector">;
def fexperimental_isel : Flag<["-"], "fexperimental-isel">, Group<f_clang_Group>,
Alias<fglobal_isel>;
def fno_legacy_pass_manager : Flag<["-"], "fno-legacy-pass-manager">,
Group<f_clang_Group>, Flags<[CC1Option, NoArgumentUnused]>;
def fexperimental_new_pass_manager : Flag<["-"], "fexperimental-new-pass-manager">,
Group<f_clang_Group>, Flags<[CC1Option]>, Alias<fno_legacy_pass_manager>;
def fexperimental_strict_floating_point : Flag<["-"], "fexperimental-strict-floating-point">,
Group<f_clang_Group>, Flags<[CC1Option]>,
HelpText<"Enables experimental strict floating point in LLVM.">,

13
clang/test/Driver/flegacy-pass-manager.c
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@ -1,13 +0,0 @@
/// -fno-legacy-pass-manager and -fexperimental-new-pass-manager are retained
// as no-ops. The inverted options are no longer supported.
// RUN: %clang -### -c -fno-legacy-pass-manager %s 2>&1 | FileCheck %s
// RUN: not %clang -### -flegacy-pass-manager %s
// RUN: %clang -### -c -fexperimental-new-pass-manager %s 2>&1 | FileCheck %s
// RUN: not %clang -### -fno-experimental-new-pass-manager %s
// Just check that there is no argument unused warning. There is no need to
// pass any cc1 options.
// CHECK-NOT: warning: argument unused