[clang] aa32490 - [Assignment Tracking] Enable by default
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Fri Mar 31 04:39:26 PDT 2023
Author: OCHyams
Date: 2023-03-31T12:38:48+01:00
New Revision: aa32490bfe0b957c4f5583e14304f5e34b2b9bce
URL: https://github.com/llvm/llvm-project/commit/aa32490bfe0b957c4f5583e14304f5e34b2b9bce
DIFF: https://github.com/llvm/llvm-project/commit/aa32490bfe0b957c4f5583e14304f5e34b2b9bce.diff
LOG: [Assignment Tracking] Enable by default
See https://discourse.llvm.org/t/rfc-enable-assignment-tracking/69399
This sets the `-Xclang -fexperimental-assignment-tracking` flag to the value
`enabled` which means it will be enabled so long as none of the following are
true: it's an LTO build, LLDB debugger tuning has been specified, or it's an O0
build (no work is done in any case if -g is not specified or -gmlt is used).
Reviewed By: jmorse
Differential Revision: https://reviews.llvm.org/D146987
Added:
Modified:
clang/include/clang/Driver/Options.td
clang/test/CodeGen/assignment-tracking/flag.cpp
Removed:
################################################################################
diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index 0cc7052b67105..11007c99aa691 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -5800,7 +5800,7 @@ def experimental_assignment_tracking_EQ : Joined<["-"], "fexperimental-assignmen
Group<f_Group>, CodeGenOpts<"EnableAssignmentTracking">,
NormalizedValuesScope<"CodeGenOptions::AssignmentTrackingOpts">,
Values<"disabled,enabled,forced">, NormalizedValues<["Disabled","Enabled","Forced"]>,
- MarshallingInfoEnum<CodeGenOpts<"AssignmentTrackingMode">, "Disabled">;
+ MarshallingInfoEnum<CodeGenOpts<"AssignmentTrackingMode">, "Enabled">;
} // let Flags = [CC1Option, NoDriverOption]
diff --git a/clang/test/CodeGen/assignment-tracking/flag.cpp b/clang/test/CodeGen/assignment-tracking/flag.cpp
index aa1f054dae4d7..3bd974fe07c6c 100644
--- a/clang/test/CodeGen/assignment-tracking/flag.cpp
+++ b/clang/test/CodeGen/assignment-tracking/flag.cpp
@@ -8,10 +8,10 @@
// RUN: -emit-llvm %s -o - -fexperimental-assignment-tracking=disabled -O1\
// RUN: | FileCheck %s --check-prefixes=DISABLE
-//// Disabled by default:
+//// Enabled by default:
// RUN: %clang_cc1 -triple x86_64-none-linux-gnu -debug-info-kind=standalone \
// RUN: -emit-llvm %s -o - -O1 \
-// RUN: | FileCheck %s --check-prefixes=DISABLE
+// RUN: | FileCheck %s --check-prefixes=ENABLE
//// Disabled at O0 unless forced.
// RUN: %clang_cc1 -triple x86_64-none-linux-gnu -debug-info-kind=standalone \
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