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