diff options
Diffstat (limited to 'test/CodeGen/code-coverage.c')
| -rw-r--r-- | test/CodeGen/code-coverage.c | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/test/CodeGen/code-coverage.c b/test/CodeGen/code-coverage.c index 80307f49ef345..310d58544e415 100644 --- a/test/CodeGen/code-coverage.c +++ b/test/CodeGen/code-coverage.c @@ -2,7 +2,16 @@ // RUN: %clang_cc1 -emit-llvm -disable-red-zone -femit-coverage-data -coverage-no-function-names-in-data %s -o - | FileCheck %s --check-prefix WITHOUTNAMES // RUN: %clang_cc1 -emit-llvm -disable-red-zone -femit-coverage-data -coverage-notes-file=aaa.gcno -coverage-data-file=bbb.gcda -dwarf-column-info -debug-info-kind=limited -dwarf-version=4 %s -o - | FileCheck %s --check-prefix GCOV_FILE_INFO -// <rdar://problem/12843084> +// RUN: %clang_cc1 -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -femit-coverage-data %s 2>&1 | FileCheck --check-prefix=NEWPM %s +// RUN: %clang_cc1 -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -femit-coverage-data -O3 %s 2>&1 | FileCheck --check-prefix=NEWPM-O3 %s + +// NEWPM-NOT: Running pass +// NEWPM: Running pass: GCOVProfilerPass + +// NEWPM-O3-NOT: Running pass +// NEWPM-O3: Running pass: ForceFunctionAttrsPass +// NEWPM-O3: Running pass: GCOVProfilerPass + int test1(int a) { switch (a % 2) { @@ -14,17 +23,25 @@ int test1(int a) { return a; } +int test2(int b) { + return b * 2; +} + +// Inside function emission data structure, check that +// -coverage-no-function-names-in-data uses null as the function name. +// CHECK: @__llvm_internal_gcov_emit_function_args.0 = internal unnamed_addr constant +// CHECK-SAME: { i32 {{[0-9]+}}, i8* getelementptr inbounds ({{[^,]*}}, {{[^,]*}}* @ +// CHECK-SAME: { i32 {{[0-9]+}}, i8* getelementptr inbounds ({{[^,]*}}, {{[^,]*}}* @ +// WITHOUTNAMES: @__llvm_internal_gcov_emit_function_args.0 = internal unnamed_addr constant +// WITHOUTNAMES-NOT: getelementptr inbounds ({{.*}}@ +// WITHOUTNAMES-SAME: zeroinitializer, +// WITHOUTNAMES-NOT: getelementptr inbounds ({{.*}}@ +// WITHOUTNAMES-SAME: { i32 {{[0-9]+}}, i8* null, + // Check that the noredzone flag is set on the generated functions. // CHECK: void @__llvm_gcov_indirect_counter_increment(i32* %{{.*}}, i64** %{{.*}}) unnamed_addr [[NRZ:#[0-9]+]] - -// Inside llvm_gcov_writeout, check that -coverage-no-function-names-in-data -// passes null as the function name. // CHECK: void @__llvm_gcov_writeout() unnamed_addr [[NRZ]] -// CHECK: call void @llvm_gcda_emit_function({{.*}}, i8* getelementptr {{.*}}, {{.*}}) -// WITHOUTNAMES: void @__llvm_gcov_writeout() unnamed_addr -// WITHOUTNAMES: call void @llvm_gcda_emit_function({{.*}}, i8* null, {{.*}}) - // CHECK: void @__llvm_gcov_flush() unnamed_addr [[NRZ]] // CHECK: void @__llvm_gcov_init() unnamed_addr [[NRZ]] |