ilammy updated this revision to Diff 504609.
ilammy added a comment.
Addressed feedback by @MaskRay. Thanks!
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D145848/new/
https://reviews.llvm.org/D145848
Files:
clang/include/clang/Driver/Options.td
clang/test/CodeGen/xray-function-index.cpp
Index: clang/test/CodeGen/xray-function-index.cpp
===================================================================
--- /dev/null
+++ clang/test/CodeGen/xray-function-index.cpp
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 -fxray-instrument -x c++
-std=c++11 -triple x86_64-unknown-linux-gnu -S -o - %s | FileCheck %s
--check-prefixes=CHECK,CHECK-ENABLED
+// RUN: %clang_cc1 -fxray-instrument -fno-xray-function-index -x c++
-std=c++11 -triple x86_64-unknown-linux-gnu -S -o - %s | FileCheck %s
--check-prefixes=CHECK,CHECK-DISABLED
+// REQUIRES: x86-registered-target
+
+[[clang::xray_always_instrument]] void foo() {}
+
+// CHECK-LABEL: .section xray_instr_map,"ao",@progbits,_Z3foov
+// CHECK-ENABLED: .section xray_fn_idx,"awo",@progbits,_Z3foov
+// CHECK-DISABLED-NOT: .section xray_fn_idx
Index: clang/include/clang/Driver/Options.td
===================================================================
--- clang/include/clang/Driver/Options.td
+++ clang/include/clang/Driver/Options.td
@@ -2173,10 +2173,10 @@
NegFlag<SetFalse>>;
defm xray_function_index : BoolFOption<"xray-function-index",
- CodeGenOpts<"XRayOmitFunctionIndex">, DefaultTrue,
- NegFlag<SetFalse, [CC1Option], "Omit function index section at the"
+ CodeGenOpts<"XRayOmitFunctionIndex">, DefaultFalse,
+ NegFlag<SetTrue, [CC1Option], "Omit function index section at the"
" expense of single-function patching performance">,
- PosFlag<SetTrue>>;
+ PosFlag<SetFalse>>;
def fxray_link_deps : Flag<["-"], "fxray-link-deps">, Group<f_Group>,
Flags<[CC1Option]>,
Index: clang/test/CodeGen/xray-function-index.cpp
===================================================================
--- /dev/null
+++ clang/test/CodeGen/xray-function-index.cpp
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 -fxray-instrument -x c++ -std=c++11 -triple x86_64-unknown-linux-gnu -S -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-ENABLED
+// RUN: %clang_cc1 -fxray-instrument -fno-xray-function-index -x c++ -std=c++11 -triple x86_64-unknown-linux-gnu -S -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-DISABLED
+// REQUIRES: x86-registered-target
+
+[[clang::xray_always_instrument]] void foo() {}
+
+// CHECK-LABEL: .section xray_instr_map,"ao",@progbits,_Z3foov
+// CHECK-ENABLED: .section xray_fn_idx,"awo",@progbits,_Z3foov
+// CHECK-DISABLED-NOT: .section xray_fn_idx
Index: clang/include/clang/Driver/Options.td
===================================================================
--- clang/include/clang/Driver/Options.td
+++ clang/include/clang/Driver/Options.td
@@ -2173,10 +2173,10 @@
NegFlag<SetFalse>>;
defm xray_function_index : BoolFOption<"xray-function-index",
- CodeGenOpts<"XRayOmitFunctionIndex">, DefaultTrue,
- NegFlag<SetFalse, [CC1Option], "Omit function index section at the"
+ CodeGenOpts<"XRayOmitFunctionIndex">, DefaultFalse,
+ NegFlag<SetTrue, [CC1Option], "Omit function index section at the"
" expense of single-function patching performance">,
- PosFlag<SetTrue>>;
+ PosFlag<SetFalse>>;
def fxray_link_deps : Flag<["-"], "fxray-link-deps">, Group<f_Group>,
Flags<[CC1Option]>,
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