diff options
Diffstat (limited to 'clang/test/CodeGen/catch-implicit-integer-conversions-basics.c')
| -rw-r--r-- | clang/test/CodeGen/catch-implicit-integer-conversions-basics.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/clang/test/CodeGen/catch-implicit-integer-conversions-basics.c b/clang/test/CodeGen/catch-implicit-integer-conversions-basics.c index 1a34246d78b..2af16e80c8f 100644 --- a/clang/test/CodeGen/catch-implicit-integer-conversions-basics.c +++ b/clang/test/CodeGen/catch-implicit-integer-conversions-basics.c @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 -fsanitize=implicit-unsigned-integer-truncation,implicit-signed-integer-truncation -fsanitize-recover=implicit-unsigned-integer-truncation,implicit-signed-integer-truncation -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK +// RUN: %clang_cc1 -fsanitize=implicit-unsigned-integer-truncation,implicit-signed-integer-truncation,implicit-integer-sign-change -fsanitize-recover=implicit-unsigned-integer-truncation,implicit-signed-integer-truncation,implicit-integer-sign-change -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK // Test plan: // * Two types - int and char @@ -10,8 +10,13 @@ // So here, we *only* check which should and which should not result in checks. // CHECK-DAG: @[[LINE_500_UNSIGNED_TRUNCATION:.*]] = {{.*}}, i32 500, i32 10 }, {{.*}}, {{.*}}, i8 1 } +// CHECK-DAG: @[[LINE_900_SIGN_CHANGE:.*]] = {{.*}}, i32 900, i32 10 }, {{.*}}, {{.*}}, i8 3 } +// CHECK-DAG: @[[LINE_1000_SIGN_CHANGE:.*]] = {{.*}}, i32 1000, i32 10 }, {{.*}}, {{.*}}, i8 3 } // CHECK-DAG: @[[LINE_1100_SIGNED_TRUNCATION:.*]] = {{.*}}, i32 1100, i32 10 }, {{.*}}, {{.*}}, i8 2 } -// CHECK-DAG: @[[LINE_1500_SIGNED_TRUNCATION:.*]] = {{.*}}, i32 1500, i32 10 }, {{.*}}, {{.*}}, i8 2 } +// CHECK-DAG: @[[LINE_1200_SIGN_CHANGE:.*]] = {{.*}}, i32 1200, i32 10 }, {{.*}}, {{.*}}, i8 3 } +// CHECK-DAG: @[[LINE_1300_SIGN_CHANGE:.*]] = {{.*}}, i32 1300, i32 10 }, {{.*}}, {{.*}}, i8 3 } +// CHECK-DAG: @[[LINE_1400_SIGN_CHANGE:.*]] = {{.*}}, i32 1400, i32 10 }, {{.*}}, {{.*}}, i8 3 } +// CHECK-DAG: @[[LINE_1500_SIGNED_TRUNCATION_OR_SIGN_CHANGE:.*]] = {{.*}}, i32 1500, i32 10 }, {{.*}}, {{.*}}, i8 4 } // CHECK-DAG: @[[LINE_1600_SIGNED_TRUNCATION:.*]] = {{.*}}, i32 1600, i32 10 }, {{.*}}, {{.*}}, i8 2 } // CHECK-LABEL: @convert_unsigned_int_to_unsigned_int @@ -65,12 +70,14 @@ signed int convert_signed_char_to_signed_int(signed char x) { // CHECK-LABEL: @convert_unsigned_int_to_signed_int signed int convert_unsigned_int_to_signed_int(unsigned int x) { + // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_900_SIGN_CHANGE]] to i8*) #line 900 return x; } // CHECK-LABEL: @convert_signed_int_to_unsigned_int unsigned int convert_signed_int_to_unsigned_int(signed int x) { + // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1000_SIGN_CHANGE]] to i8*) #line 1000 return x; } @@ -84,25 +91,28 @@ unsigned char convert_signed_int_to_unsigned_char(signed int x) { // CHECK-LABEL: @convert_signed_char_to_unsigned_char unsigned char convert_signed_char_to_unsigned_char(signed char x) { + // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1200_SIGN_CHANGE]] to i8*) #line 1200 return x; } // CHECK-LABEL: @convert_unsigned_char_to_signed_char signed char convert_unsigned_char_to_signed_char(unsigned char x) { + // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1300_SIGN_CHANGE]] to i8*) #line 1300 return x; } // CHECK-LABEL: @convert_signed_char_to_unsigned_int unsigned int convert_signed_char_to_unsigned_int(signed char x) { + // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1400_SIGN_CHANGE]] to i8*) #line 1400 return x; } // CHECK-LABEL: @convert_unsigned_int_to_signed_char signed char convert_unsigned_int_to_signed_char(unsigned int x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1500_SIGNED_TRUNCATION]] to i8*) + // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1500_SIGNED_TRUNCATION_OR_SIGN_CHANGE]] to i8*) #line 1500 return x; } |
