| // RUN: %clang_cc1 -fxray-instrument -fxray-instruction-threshold=1 -fxray-function-groups=3 -fxray-selected-function-group=0 \ |
| // RUN: -emit-llvm -o - %s -triple x86_64-unknown-linux-gnu | FileCheck --check-prefix=GROUP0 %s |
| |
| // RUN: %clang_cc1 -fxray-instrument -fxray-instruction-threshold=1 -fxray-function-groups=3 -fxray-selected-function-group=1 \ |
| // RUN: -emit-llvm -o - %s -triple x86_64-unknown-linux-gnu | FileCheck --check-prefix=GROUP1 %s |
| |
| // RUN: %clang_cc1 -fxray-instrument -fxray-instruction-threshold=1 -fxray-function-groups=3 -fxray-selected-function-group=2 \ |
| // RUN: -emit-llvm -o - %s -triple x86_64-unknown-linux-gnu | FileCheck --check-prefix=GROUP2 %s |
| |
| static int foo() { // part of group 0 |
| return 1; |
| } |
| |
| int bar() { // part of group 2 |
| return 1; |
| } |
| |
| int yarr() { // part of group 1 |
| foo(); |
| return 1; |
| } |
| |
| [[clang::xray_always_instrument]] int always() { // part of group 0 |
| return 1; |
| } |
| |
| [[clang::xray_never_instrument]] int never() { // part of group 1 |
| return 1; |
| } |
| |
| // GROUP0: define{{.*}} i32 @_Z3barv() #[[ATTRS_BAR:[0-9]+]] { |
| // GROUP0: define{{.*}} i32 @_Z4yarrv() #[[ATTRS_BAR]] { |
| // GROUP0: define{{.*}} i32 @_ZL3foov() #[[ATTRS_FOO:[0-9]+]] { |
| // GROUP0: define{{.*}} i32 @_Z6alwaysv() #[[ATTRS_ALWAYS:[0-9]+]] { |
| // GROUP0: define{{.*}} i32 @_Z5neverv() #[[ATTRS_NEVER:[0-9]+]] { |
| // GROUP0-DAG: attributes #[[ATTRS_BAR]] = {{.*}} "function-instrument"="xray-never" {{.*}} |
| // GROUP0-DAG: attributes #[[ATTRS_ALWAYS]] = {{.*}} "function-instrument"="xray-always" {{.*}} |
| // GROUP0-DAG: attributes #[[ATTRS_NEVER]] = {{.*}} "function-instrument"="xray-never" {{.*}} |
| |
| // GROUP1: define{{.*}} i32 @_Z3barv() #[[ATTRS_BAR:[0-9]+]] { |
| // GROUP1: define{{.*}} i32 @_Z4yarrv() #[[ATTRS_YARR:[0-9]+]] { |
| // GROUP1: define{{.*}} i32 @_ZL3foov() #[[ATTRS_BAR]] { |
| // GROUP1: define{{.*}} i32 @_Z6alwaysv() #[[ATTRS_ALWAYS:[0-9]+]] { |
| // GROUP1: define{{.*}} i32 @_Z5neverv() #[[ATTRS_NEVER:[0-9]+]] { |
| // GROUP1-DAG: attributes #[[ATTRS_BAR]] = {{.*}} "function-instrument"="xray-never" {{.*}} |
| // GROUP1-DAG: attributes #[[ATTRS_ALWAYS]] = {{.*}} "function-instrument"="xray-always" {{.*}} |
| // GROUP1-DAG: attributes #[[ATTRS_NEVER]] = {{.*}} "function-instrument"="xray-never" {{.*}} |
| |
| // GROUP2: define{{.*}} i32 @_Z3barv() #[[ATTRS_BAR:[0-9]+]] { |
| // GROUP2: define{{.*}} i32 @_Z4yarrv() #[[ATTRS_YARR:[0-9]+]] { |
| // GROUP2: define{{.*}} i32 @_ZL3foov() #[[ATTRS_YARR]] { |
| // GROUP2: define{{.*}} i32 @_Z6alwaysv() #[[ATTRS_ALWAYS:[0-9]+]] { |
| // GROUP2: define{{.*}} i32 @_Z5neverv() #[[ATTRS_NEVER:[0-9]+]] { |
| // GROUP2-DAG: attributes #[[ATTRS_YARR]] = {{.*}} "function-instrument"="xray-never" {{.*}} |
| // GROUP2-DAG: attributes #[[ATTRS_ALWAYS]] = {{.*}} "function-instrument"="xray-always" {{.*}} |
| // GROUP2-DAG: attributes #[[ATTRS_NEVER]] = {{.*}} "function-instrument"="xray-never" {{.*}} |