xref: /aosp_15_r20/external/clang/test/Frontend/plugin-annotate-functions.c (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang -fplugin=%llvmshlibdir/AnnotateFunctions%pluginext -emit-llvm -DPRAGMA_ON -S %s -o - | FileCheck %s --check-prefix=PRAGMA
2*67e74705SXin Li // RUN: %clang -fplugin=%llvmshlibdir/AnnotateFunctions%pluginext -emit-llvm -S %s -o - | FileCheck %s --check-prefix=NOPRAGMA
3*67e74705SXin Li // RUN: not %clang -fplugin=%llvmshlibdir/AnnotateFunctions%pluginext -emit-llvm -DBAD_PRAGMA -S %s -o - 2>&1 | FileCheck %s --check-prefix=BADPRAGMA
4*67e74705SXin Li // REQUIRES: plugins, examples
5*67e74705SXin Li 
6*67e74705SXin Li #ifdef PRAGMA_ON
7*67e74705SXin Li #pragma enable_annotate
8*67e74705SXin Li #endif
9*67e74705SXin Li 
10*67e74705SXin Li // BADPRAGMA: warning: extra tokens at end of #pragma directive
11*67e74705SXin Li #ifdef BAD_PRAGMA
12*67e74705SXin Li #pragma enable_annotate something
13*67e74705SXin Li #endif
14*67e74705SXin Li 
15*67e74705SXin Li // PRAGMA: [[STR_VAR:@.+]] = private unnamed_addr constant [19 x i8] c"example_annotation\00"
16*67e74705SXin Li // PRAGMA: @llvm.global.annotations = {{.*}}@fn1{{.*}}[[STR_VAR]]{{.*}}@fn2{{.*}}[[STR_VAR]]
17*67e74705SXin Li // NOPRAGMA-NOT: [[STR_VAR:@.+]] = private unnamed_addr constant [19 x i8] c"example_annotation\00"
18*67e74705SXin Li // NOPRAGMA-NOT: @llvm.global.annotations = {{.*}}@fn1{{.*}}[[STR_VAR]]{{.*}}@fn2{{.*}}[[STR_VAR]]
fn1()19*67e74705SXin Li void fn1() { }
fn2()20*67e74705SXin Li void fn2() { }
21*67e74705SXin Li 
22*67e74705SXin Li // BADPRAGMA: error: #pragma enable_annotate not allowed after declarations
23*67e74705SXin Li #ifdef BAD_PRAGMA
24*67e74705SXin Li #pragma enable_annotate
25*67e74705SXin Li #endif
26