[compiler-rt] r365303 - [ubsan][test] Fix several UBSan-* :: TestCases/ImplicitConversion tests on Solaris
Rainer Orth via llvm-commits
llvm-commits at lists.llvm.org
Mon Jul 8 02:22:05 PDT 2019
Author: ro
Date: Mon Jul 8 02:22:05 2019
New Revision: 365303
URL: http://llvm.org/viewvc/llvm-project?rev=365303&view=rev
Log:
[ubsan][test] Fix several UBSan-* :: TestCases/ImplicitConversion tests on Solaris
A couple of UBSan-* :: TestCases/ImplicitConversion testcases FAIL on Solaris/x86
(and Solaris/SPARC with https://reviews.llvm.org/D40900):
FAIL: UBSan-AddressSanitizer-i386 :: TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c (49187 of 49849)
******************** TEST 'UBSan-AddressSanitizer-i386 :: TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c' FAILED ********************
[...]
Command Output (stderr):
--
/vol/llvm/src/compiler-rt/local/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c:53:11: error: CHECK: expected string not found in input
// CHECK: {{.*}}signed-integer-truncation-or-sign-change-blacklist.c:[[@LINE-1]]:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967295 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
^
<stdin>:1:1: note: scanning from here
/vol/llvm/src/compiler-rt/local/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c:52:10: runtime error: implicit conversion from type 'uint32_t' (aka 'unsigned int') of value 4294967295 (32-bit, unsigned) to type 'int8_t' (aka 'char') changed the value to -1 (8-bit, signed)
^
<stdin>:1:1: note: with "@LINE-1" equal to "52"
/vol/llvm/src/compiler-rt/local/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c:52:10: runtime error: implicit conversion from type 'uint32_t' (aka 'unsigned int') of value 4294967295 (32-bit, unsigned) to type 'int8_t' (aka 'char') changed the value to -1 (8-bit, signed)
^
<stdin>:1:69: note: possible intended match here
/vol/llvm/src/compiler-rt/local/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c:52:10: runtime error: implicit conversion from type 'uint32_t' (aka 'unsigned int') of value 4294967295 (32-bit, unsigned) to type 'int8_t' (aka 'char') changed the value to -1 (8-bit, signed)
^
This is always a difference for int8_t where signed char is expected, but only
char seen.
I could trace this to <sys/int_types.h> which has
/*
* Basic / Extended integer types
*
* The following defines the basic fixed-size integer types.
*
* Implementations are free to typedef them to Standard C integer types or
* extensions that they support. If an implementation does not support one
* of the particular integer data types below, then it should not define the
* typedefs and macros corresponding to that data type. Note that int8_t
* is not defined in -Xs mode on ISAs for which the ABI specifies "char"
* as an unsigned entity because there is no way to define an eight bit
* signed integral.
*/
#if defined(_CHAR_IS_SIGNED)
typedef char int8_t;
#else
#if defined(__STDC__)
typedef signed char int8_t;
#endif
#endif
_CHAR_IS_SIGNED is always defined on both sparc and x86. Since it seems ok
to have either form, I've changed the affected tests to use
'{{(signed )?}}char' instead of 'signed char'.
Tested on x86_64-pc-solaris2.11, sparcv9-sun-solaris2.11, and x86_64-pc-linux-gnu.
Differential Revision: https://reviews.llvm.org/D63984
Modified:
compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-arithmetic-value-change.c
compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-conversion.c
compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-sign-change.c
compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-truncation.c
compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c
compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation.c
Modified: compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-arithmetic-value-change.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-arithmetic-value-change.c?rev=365303&r1=365302&r2=365303&view=diff
==============================================================================
--- compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-arithmetic-value-change.c (original)
+++ compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-arithmetic-value-change.c Mon Jul 8 02:22:05 2019
@@ -163,13 +163,13 @@ int main() {
convert_signed_int_to_unsigned_char((int32_t)(uint32_t)UINT32_MAX);
// CHECK-V0: {{.*}}integer-arithmetic-value-change.c:1100:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -1 (32-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
convert_signed_char_to_unsigned_char((int8_t)UINT8_MAX);
-// CHECK-V0: {{.*}}integer-arithmetic-value-change.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
+// CHECK-V0: {{.*}}integer-arithmetic-value-change.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
convert_unsigned_char_to_signed_char((uint8_t)UINT8_MAX);
-// CHECK-V0: {{.*}}integer-arithmetic-value-change.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 255 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V0: {{.*}}integer-arithmetic-value-change.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 255 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_char_to_unsigned_int((int8_t)UINT8_MAX);
-// CHECK-V0: {{.*}}integer-arithmetic-value-change.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
+// CHECK-V0: {{.*}}integer-arithmetic-value-change.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
convert_unsigned_int_to_signed_char((uint32_t)UINT32_MAX);
-// CHECK-V0: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967295 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V0: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967295 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)UINT32_MAX);
#elif defined(V1)
// Source 'Sign' bit set.
@@ -188,15 +188,15 @@ int main() {
convert_signed_int_to_unsigned_char((int32_t)(uint32_t)INT32_MIN);
// CHECK-V1: {{.*}}integer-arithmetic-value-change.c:1100:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483648 (32-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 0 (8-bit, unsigned)
convert_signed_char_to_unsigned_char((int8_t)INT8_MIN);
-// CHECK-V1: {{.*}}integer-arithmetic-value-change.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
+// CHECK-V1: {{.*}}integer-arithmetic-value-change.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
convert_unsigned_char_to_signed_char((uint8_t)INT8_MIN);
-// CHECK-V1: {{.*}}integer-arithmetic-value-change.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V1: {{.*}}integer-arithmetic-value-change.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_char_to_unsigned_int((int8_t)INT8_MIN);
-// CHECK-V1: {{.*}}integer-arithmetic-value-change.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
+// CHECK-V1: {{.*}}integer-arithmetic-value-change.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
convert_unsigned_int_to_signed_char((uint32_t)INT32_MIN);
-// CHECK-V1: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483648 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to 0 (8-bit, signed)
+// CHECK-V1: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483648 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 0 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)INT32_MIN);
-// CHECK-V1: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483648 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 0 (8-bit, signed)
+// CHECK-V1: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483648 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 0 (8-bit, signed)
#elif defined(V2)
// All bits except the source 'Sign' bit are set.
convert_unsigned_int_to_unsigned_int((uint32_t)INT32_MAX);
@@ -215,9 +215,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)INT8_MAX);
convert_signed_char_to_unsigned_int((int8_t)INT8_MAX);
convert_unsigned_int_to_signed_char((uint32_t)INT32_MAX);
-// CHECK-V2: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483647 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V2: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483647 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)INT32_MAX);
-// CHECK-V2: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483647 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V2: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483647 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
#elif defined(V3)
// All destination bits set.
convert_unsigned_int_to_unsigned_int((uint32_t)UINT8_MAX);
@@ -232,15 +232,15 @@ int main() {
convert_signed_int_to_unsigned_int((int32_t)(uint32_t)UINT8_MAX);
convert_signed_int_to_unsigned_char((int32_t)(uint32_t)UINT8_MAX);
convert_signed_char_to_unsigned_char((int8_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-arithmetic-value-change.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
+// CHECK-V3: {{.*}}integer-arithmetic-value-change.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
convert_unsigned_char_to_signed_char((uint8_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-arithmetic-value-change.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 255 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V3: {{.*}}integer-arithmetic-value-change.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 255 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_char_to_unsigned_int((int8_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-arithmetic-value-change.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
+// CHECK-V3: {{.*}}integer-arithmetic-value-change.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
convert_unsigned_int_to_signed_char((uint32_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 255 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V3: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 255 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 255 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V3: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 255 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
#elif defined(V4)
// Destination 'sign' bit set.
convert_unsigned_int_to_unsigned_int((uint32_t)(uint8_t)INT8_MIN);
@@ -255,15 +255,15 @@ int main() {
convert_signed_int_to_unsigned_int((int32_t)(uint32_t)(uint8_t)INT8_MIN);
convert_signed_int_to_unsigned_char((int32_t)(uint32_t)(uint8_t)INT8_MIN);
convert_signed_char_to_unsigned_char((int8_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-arithmetic-value-change.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
+// CHECK-V4: {{.*}}integer-arithmetic-value-change.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
convert_unsigned_char_to_signed_char((uint8_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-arithmetic-value-change.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V4: {{.*}}integer-arithmetic-value-change.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_char_to_unsigned_int((int8_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-arithmetic-value-change.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
+// CHECK-V4: {{.*}}integer-arithmetic-value-change.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
convert_unsigned_int_to_signed_char((uint32_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 128 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V4: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 128 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 128 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V4: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 128 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
#elif defined(V5)
// All bits except the destination 'sign' bit are set.
convert_unsigned_int_to_unsigned_int((~((uint32_t)(uint8_t)INT8_MIN)));
@@ -281,15 +281,15 @@ int main() {
convert_signed_int_to_unsigned_char((int32_t)(~((uint32_t)(uint8_t)INT8_MIN)));
// CHECK-V5: {{.*}}integer-arithmetic-value-change.c:1100:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -129 (32-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 127 (8-bit, unsigned)
convert_signed_char_to_unsigned_char((int8_t)(uint8_t)INT8_MIN);
-// CHECK-V5: {{.*}}integer-arithmetic-value-change.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
+// CHECK-V5: {{.*}}integer-arithmetic-value-change.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
convert_unsigned_char_to_signed_char((uint8_t)(uint8_t)INT8_MIN);
-// CHECK-V5: {{.*}}integer-arithmetic-value-change.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V5: {{.*}}integer-arithmetic-value-change.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_char_to_unsigned_int((int8_t)(uint8_t)INT8_MIN);
-// CHECK-V5: {{.*}}integer-arithmetic-value-change.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
+// CHECK-V5: {{.*}}integer-arithmetic-value-change.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
convert_unsigned_int_to_signed_char((~((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V5: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967167 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V5: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967167 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(~((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V5: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -129 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V5: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -129 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
#elif defined(V6)
// Only the source and destination sign bits are set.
convert_unsigned_int_to_unsigned_int((uint32_t)INT32_MIN);
@@ -307,15 +307,15 @@ int main() {
convert_signed_int_to_unsigned_char((int32_t)(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
// CHECK-V6: {{.*}}integer-arithmetic-value-change.c:1100:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483520 (32-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
convert_signed_char_to_unsigned_char((int8_t)INT8_MIN);
-// CHECK-V6: {{.*}}integer-arithmetic-value-change.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
+// CHECK-V6: {{.*}}integer-arithmetic-value-change.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
convert_unsigned_char_to_signed_char((uint8_t)INT8_MIN);
-// CHECK-V6: {{.*}}integer-arithmetic-value-change.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V6: {{.*}}integer-arithmetic-value-change.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_char_to_unsigned_int((int8_t)INT8_MIN);
-// CHECK-V6: {{.*}}integer-arithmetic-value-change.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
+// CHECK-V6: {{.*}}integer-arithmetic-value-change.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
convert_unsigned_int_to_signed_char((((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V6: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483776 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V6: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483776 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V6: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483520 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V6: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483520 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
#elif defined(V7)
// All bits except the source and destination sign bits are set.
convert_unsigned_int_to_unsigned_int((uint32_t)INT32_MAX);
@@ -334,9 +334,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)INT8_MAX);
convert_signed_char_to_unsigned_int((int8_t)INT8_MAX);
convert_unsigned_int_to_signed_char(~(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V7: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483519 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V7: {{.*}}integer-arithmetic-value-change.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483519 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)~(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V7: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483519 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V7: {{.*}}integer-arithmetic-value-change.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483519 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
#else
#error Some V* needs to be defined!
#endif
Modified: compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-conversion.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-conversion.c?rev=365303&r1=365302&r2=365303&view=diff
==============================================================================
--- compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-conversion.c (original)
+++ compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-conversion.c Mon Jul 8 02:22:05 2019
@@ -164,13 +164,13 @@ int main() {
convert_signed_int_to_unsigned_char((int32_t)(uint32_t)UINT32_MAX);
// CHECK-V0: {{.*}}integer-conversion.c:1100:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -1 (32-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
convert_signed_char_to_unsigned_char((int8_t)UINT8_MAX);
-// CHECK-V0: {{.*}}integer-conversion.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
+// CHECK-V0: {{.*}}integer-conversion.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
convert_unsigned_char_to_signed_char((uint8_t)UINT8_MAX);
-// CHECK-V0: {{.*}}integer-conversion.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 255 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V0: {{.*}}integer-conversion.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 255 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_char_to_unsigned_int((int8_t)UINT8_MAX);
-// CHECK-V0: {{.*}}integer-conversion.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
+// CHECK-V0: {{.*}}integer-conversion.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
convert_unsigned_int_to_signed_char((uint32_t)UINT32_MAX);
-// CHECK-V0: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967295 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V0: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967295 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)UINT32_MAX);
#elif defined(V1)
// Source 'Sign' bit set.
@@ -190,15 +190,15 @@ int main() {
convert_signed_int_to_unsigned_char((int32_t)(uint32_t)INT32_MIN);
// CHECK-V1: {{.*}}integer-conversion.c:1100:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483648 (32-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 0 (8-bit, unsigned)
convert_signed_char_to_unsigned_char((int8_t)INT8_MIN);
-// CHECK-V1: {{.*}}integer-conversion.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
+// CHECK-V1: {{.*}}integer-conversion.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
convert_unsigned_char_to_signed_char((uint8_t)INT8_MIN);
-// CHECK-V1: {{.*}}integer-conversion.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V1: {{.*}}integer-conversion.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_char_to_unsigned_int((int8_t)INT8_MIN);
-// CHECK-V1: {{.*}}integer-conversion.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
+// CHECK-V1: {{.*}}integer-conversion.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
convert_unsigned_int_to_signed_char((uint32_t)INT32_MIN);
-// CHECK-V1: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483648 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to 0 (8-bit, signed)
+// CHECK-V1: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483648 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 0 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)INT32_MIN);
-// CHECK-V1: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483648 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 0 (8-bit, signed)
+// CHECK-V1: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483648 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 0 (8-bit, signed)
#elif defined(V2)
// All bits except the source 'Sign' bit are set.
convert_unsigned_int_to_unsigned_int((uint32_t)INT32_MAX);
@@ -218,9 +218,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)INT8_MAX);
convert_signed_char_to_unsigned_int((int8_t)INT8_MAX);
convert_unsigned_int_to_signed_char((uint32_t)INT32_MAX);
-// CHECK-V2: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483647 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V2: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483647 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)INT32_MAX);
-// CHECK-V2: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483647 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V2: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483647 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
#elif defined(V3)
// All destination bits set.
convert_unsigned_int_to_unsigned_int((uint32_t)UINT8_MAX);
@@ -235,15 +235,15 @@ int main() {
convert_signed_int_to_unsigned_int((int32_t)(uint32_t)UINT8_MAX);
convert_signed_int_to_unsigned_char((int32_t)(uint32_t)UINT8_MAX);
convert_signed_char_to_unsigned_char((int8_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-conversion.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
+// CHECK-V3: {{.*}}integer-conversion.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
convert_unsigned_char_to_signed_char((uint8_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-conversion.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 255 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V3: {{.*}}integer-conversion.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 255 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_char_to_unsigned_int((int8_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-conversion.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
+// CHECK-V3: {{.*}}integer-conversion.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
convert_unsigned_int_to_signed_char((uint32_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 255 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V3: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 255 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 255 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V3: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 255 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
#elif defined(V4)
// Destination 'sign' bit set.
convert_unsigned_int_to_unsigned_int((uint32_t)(uint8_t)INT8_MIN);
@@ -258,15 +258,15 @@ int main() {
convert_signed_int_to_unsigned_int((int32_t)(uint32_t)(uint8_t)INT8_MIN);
convert_signed_int_to_unsigned_char((int32_t)(uint32_t)(uint8_t)INT8_MIN);
convert_signed_char_to_unsigned_char((int8_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-conversion.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
+// CHECK-V4: {{.*}}integer-conversion.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
convert_unsigned_char_to_signed_char((uint8_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-conversion.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V4: {{.*}}integer-conversion.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_char_to_unsigned_int((int8_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-conversion.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
+// CHECK-V4: {{.*}}integer-conversion.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
convert_unsigned_int_to_signed_char((uint32_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 128 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V4: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 128 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 128 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V4: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 128 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
#elif defined(V5)
// All bits except the destination 'sign' bit are set.
convert_unsigned_int_to_unsigned_int((~((uint32_t)(uint8_t)INT8_MIN)));
@@ -285,15 +285,15 @@ int main() {
convert_signed_int_to_unsigned_char((int32_t)(~((uint32_t)(uint8_t)INT8_MIN)));
// CHECK-V5: {{.*}}integer-conversion.c:1100:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -129 (32-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 127 (8-bit, unsigned)
convert_signed_char_to_unsigned_char((int8_t)(uint8_t)INT8_MIN);
-// CHECK-V5: {{.*}}integer-conversion.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
+// CHECK-V5: {{.*}}integer-conversion.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
convert_unsigned_char_to_signed_char((uint8_t)(uint8_t)INT8_MIN);
-// CHECK-V5: {{.*}}integer-conversion.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V5: {{.*}}integer-conversion.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_char_to_unsigned_int((int8_t)(uint8_t)INT8_MIN);
-// CHECK-V5: {{.*}}integer-conversion.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
+// CHECK-V5: {{.*}}integer-conversion.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
convert_unsigned_int_to_signed_char((~((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V5: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967167 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V5: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967167 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(~((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V5: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -129 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V5: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -129 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
#elif defined(V6)
// Only the source and destination sign bits are set.
convert_unsigned_int_to_unsigned_int((uint32_t)INT32_MIN);
@@ -312,15 +312,15 @@ int main() {
convert_signed_int_to_unsigned_char((int32_t)(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
// CHECK-V6: {{.*}}integer-conversion.c:1100:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483520 (32-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
convert_signed_char_to_unsigned_char((int8_t)INT8_MIN);
-// CHECK-V6: {{.*}}integer-conversion.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
+// CHECK-V6: {{.*}}integer-conversion.c:1200:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
convert_unsigned_char_to_signed_char((uint8_t)INT8_MIN);
-// CHECK-V6: {{.*}}integer-conversion.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V6: {{.*}}integer-conversion.c:1300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_char_to_unsigned_int((int8_t)INT8_MIN);
-// CHECK-V6: {{.*}}integer-conversion.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
+// CHECK-V6: {{.*}}integer-conversion.c:1400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
convert_unsigned_int_to_signed_char((((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V6: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483776 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V6: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483776 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V6: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483520 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V6: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483520 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
#elif defined(V7)
// All bits except the source and destination sign bits are set.
convert_unsigned_int_to_unsigned_int((uint32_t)INT32_MAX);
@@ -340,9 +340,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)INT8_MAX);
convert_signed_char_to_unsigned_int((int8_t)INT8_MAX);
convert_unsigned_int_to_signed_char(~(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V7: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483519 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V7: {{.*}}integer-conversion.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483519 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)~(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V7: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483519 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V7: {{.*}}integer-conversion.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483519 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
#else
#error Some V* needs to be defined!
#endif
Modified: compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-sign-change.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-sign-change.c?rev=365303&r1=365302&r2=365303&view=diff
==============================================================================
--- compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-sign-change.c (original)
+++ compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-sign-change.c Mon Jul 8 02:22:05 2019
@@ -179,13 +179,13 @@ void test_positives() {
positive2_convert_signed_int_to_unsigned_char((int32_t)UINT32_MAX);
// CHECK-V0: {{.*}}integer-sign-change.c:300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -1 (32-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
positive3_convert_signed_char_to_unsigned_char((int8_t)UINT8_MAX);
-// CHECK-V0: {{.*}}integer-sign-change.c:400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
+// CHECK-V0: {{.*}}integer-sign-change.c:400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
positive4_convert_unsigned_char_to_signed_char((uint8_t)UINT8_MAX);
-// CHECK-V0: {{.*}}integer-sign-change.c:500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 255 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V0: {{.*}}integer-sign-change.c:500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 255 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
positive5_convert_signed_char_to_unsigned_int((int8_t)UINT8_MAX);
-// CHECK-V0: {{.*}}integer-sign-change.c:600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
+// CHECK-V0: {{.*}}integer-sign-change.c:600:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
positive6_convert_unsigned_int_to_signed_char((uint32_t)UINT32_MAX);
-// CHECK-V0: {{.*}}integer-sign-change.c:700:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967295 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V0: {{.*}}integer-sign-change.c:700:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967295 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
positive7_convert_signed_int_to_signed_char((int32_t)UINT32_MAX);
#elif defined(V1)
// Source 'Sign' bit set.
@@ -196,14 +196,14 @@ void test_positives() {
positive2_convert_signed_int_to_unsigned_char((int32_t)INT32_MIN);
// CHECK-V1: {{.*}}integer-sign-change.c:300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483648 (32-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 0 (8-bit, unsigned)
positive3_convert_signed_char_to_unsigned_char((int8_t)INT8_MIN);
-// CHECK-V1: {{.*}}integer-sign-change.c:400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
+// CHECK-V1: {{.*}}integer-sign-change.c:400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
positive4_convert_unsigned_char_to_signed_char((uint8_t)INT8_MIN);
-// CHECK-V1: {{.*}}integer-sign-change.c:500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V1: {{.*}}integer-sign-change.c:500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
positive5_convert_signed_char_to_unsigned_int((int8_t)INT8_MIN);
-// CHECK-V1: {{.*}}integer-sign-change.c:600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
+// CHECK-V1: {{.*}}integer-sign-change.c:600:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
positive6_convert_unsigned_int_to_signed_char((uint32_t)INT32_MIN);
positive7_convert_signed_int_to_signed_char((int32_t)INT32_MIN);
-// CHECK-V1: {{.*}}integer-sign-change.c:800:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483648 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 0 (8-bit, signed)
+// CHECK-V1: {{.*}}integer-sign-change.c:800:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483648 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 0 (8-bit, signed)
#elif defined(V2)
// All bits except the source 'Sign' bit are set.
positive0_convert_unsigned_int_to_signed_int((uint32_t)INT32_MAX);
@@ -213,9 +213,9 @@ void test_positives() {
positive4_convert_unsigned_char_to_signed_char((uint8_t)INT8_MAX);
positive5_convert_signed_char_to_unsigned_int((int8_t)INT8_MAX);
positive6_convert_unsigned_int_to_signed_char((uint32_t)INT32_MAX);
-// CHECK-V2: {{.*}}integer-sign-change.c:700:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483647 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V2: {{.*}}integer-sign-change.c:700:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483647 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
positive7_convert_signed_int_to_signed_char((int32_t)INT32_MAX);
-// CHECK-V2: {{.*}}integer-sign-change.c:800:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483647 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V2: {{.*}}integer-sign-change.c:800:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483647 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
#elif defined(V3)
// All destination bits set.
positive0_convert_unsigned_int_to_signed_int((uint32_t)UINT32_MAX);
@@ -224,15 +224,15 @@ void test_positives() {
// CHECK-V3: {{.*}}integer-sign-change.c:200:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -1 (32-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
positive2_convert_signed_int_to_unsigned_char((int32_t)UINT8_MAX);
positive3_convert_signed_char_to_unsigned_char((int8_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-sign-change.c:400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
+// CHECK-V3: {{.*}}integer-sign-change.c:400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 255 (8-bit, unsigned)
positive4_convert_unsigned_char_to_signed_char((uint8_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-sign-change.c:500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 255 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V3: {{.*}}integer-sign-change.c:500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 255 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
positive5_convert_signed_char_to_unsigned_int((int8_t)UINT32_MAX);
-// CHECK-V3: {{.*}}integer-sign-change.c:600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
+// CHECK-V3: {{.*}}integer-sign-change.c:600:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -1 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
positive6_convert_unsigned_int_to_signed_char((uint32_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-sign-change.c:700:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 255 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V3: {{.*}}integer-sign-change.c:700:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 255 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
positive7_convert_signed_int_to_signed_char((int32_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-sign-change.c:800:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 255 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V3: {{.*}}integer-sign-change.c:800:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 255 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
#elif defined(V4)
// Destination 'sign' bit set.
positive0_convert_unsigned_int_to_signed_int((uint32_t)INT32_MIN);
@@ -242,12 +242,12 @@ void test_positives() {
positive2_convert_signed_int_to_unsigned_char((int32_t)INT8_MIN);
// CHECK-V4: {{.*}}integer-sign-change.c:300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -128 (32-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
positive3_convert_signed_char_to_unsigned_char((int8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-sign-change.c:400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
+// CHECK-V4: {{.*}}integer-sign-change.c:400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
positive4_convert_unsigned_char_to_signed_char((uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-sign-change.c:500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V4: {{.*}}integer-sign-change.c:500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
positive5_convert_signed_char_to_unsigned_int((int8_t)INT32_MIN);
positive6_convert_unsigned_int_to_signed_char((uint32_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-sign-change.c:700:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967168 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V4: {{.*}}integer-sign-change.c:700:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967168 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
positive7_convert_signed_int_to_signed_char((int32_t)INT8_MIN);
#elif defined(V5)
// All bits except the destination 'sign' bit are set.
@@ -258,13 +258,13 @@ void test_positives() {
positive2_convert_signed_int_to_unsigned_char((int32_t)(~((uint32_t)(uint8_t)INT8_MIN)));
// CHECK-V5: {{.*}}integer-sign-change.c:300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -129 (32-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 127 (8-bit, unsigned)
positive3_convert_signed_char_to_unsigned_char((int8_t)(INT8_MIN));
-// CHECK-V5: {{.*}}integer-sign-change.c:400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
+// CHECK-V5: {{.*}}integer-sign-change.c:400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
positive4_convert_unsigned_char_to_signed_char((uint8_t)(INT8_MIN));
-// CHECK-V5: {{.*}}integer-sign-change.c:500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V5: {{.*}}integer-sign-change.c:500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
positive5_convert_signed_char_to_unsigned_int((int8_t)(INT32_MIN));
positive6_convert_unsigned_int_to_signed_char(~((uint32_t)(uint8_t)INT8_MIN));
positive7_convert_signed_int_to_signed_char((int32_t)(~((uint32_t)((uint8_t)INT8_MIN))));
-// CHECK-V5: {{.*}}integer-sign-change.c:800:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -129 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V5: {{.*}}integer-sign-change.c:800:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -129 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
#elif defined(V6)
// Only the source and destination sign bits are set.
positive0_convert_unsigned_int_to_signed_int((uint32_t)INT32_MIN);
@@ -274,13 +274,13 @@ void test_positives() {
positive2_convert_signed_int_to_unsigned_char((int32_t)((uint32_t)INT32_MIN | (uint32_t)((uint8_t)INT8_MIN)));
// CHECK-V6: {{.*}}integer-sign-change.c:300:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483520 (32-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
positive3_convert_signed_char_to_unsigned_char((int8_t)INT8_MIN);
-// CHECK-V6: {{.*}}integer-sign-change.c:400:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
+// CHECK-V6: {{.*}}integer-sign-change.c:400:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned char') changed the value to 128 (8-bit, unsigned)
positive4_convert_unsigned_char_to_signed_char((uint8_t)INT8_MIN);
-// CHECK-V6: {{.*}}integer-sign-change.c:500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V6: {{.*}}integer-sign-change.c:500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned char') of value 128 (8-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
positive5_convert_signed_char_to_unsigned_int((int8_t)INT8_MIN);
-// CHECK-V6: {{.*}}integer-sign-change.c:600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'signed char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
+// CHECK-V6: {{.*}}integer-sign-change.c:600:10: runtime error: implicit conversion from type '{{.*}}' (aka '{{(signed )?}}char') of value -128 (8-bit, signed) to type '{{.*}}' (aka 'unsigned int') changed the value to 4294967168 (32-bit, unsigned)
positive6_convert_unsigned_int_to_signed_char((uint32_t)((uint32_t)INT32_MIN | (uint32_t)((uint8_t)INT8_MIN)));
-// CHECK-V6: {{.*}}integer-sign-change.c:700:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483776 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V6: {{.*}}integer-sign-change.c:700:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483776 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
positive7_convert_signed_int_to_signed_char((int32_t)((uint32_t)INT32_MIN | (uint32_t)((uint8_t)INT8_MIN)));
#else
#error Some V* needs to be defined!
Modified: compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-truncation.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-truncation.c?rev=365303&r1=365302&r2=365303&view=diff
==============================================================================
--- compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-truncation.c (original)
+++ compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/integer-truncation.c Mon Jul 8 02:22:05 2019
@@ -185,9 +185,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)INT8_MIN);
convert_signed_char_to_unsigned_int((int8_t)INT8_MIN);
convert_unsigned_int_to_signed_char((uint32_t)INT32_MIN);
-// CHECK-V1: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483648 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to 0 (8-bit, signed)
+// CHECK-V1: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483648 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 0 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)INT32_MIN);
-// CHECK-V1: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483648 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 0 (8-bit, signed)
+// CHECK-V1: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483648 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 0 (8-bit, signed)
#elif defined(V2)
// All bits except the source 'Sign' bit are set.
convert_unsigned_int_to_unsigned_int((uint32_t)INT32_MAX);
@@ -207,9 +207,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)INT8_MAX);
convert_signed_char_to_unsigned_int((int8_t)INT8_MAX);
convert_unsigned_int_to_signed_char((uint32_t)INT32_MAX);
-// CHECK-V2: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483647 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V2: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483647 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)INT32_MAX);
-// CHECK-V2: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483647 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V2: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483647 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
#elif defined(V3)
// All destination bits set.
convert_unsigned_int_to_unsigned_int((uint32_t)UINT8_MAX);
@@ -227,9 +227,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)UINT8_MAX);
convert_signed_char_to_unsigned_int((int8_t)UINT8_MAX);
convert_unsigned_int_to_signed_char((uint32_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 255 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V3: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 255 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)UINT8_MAX);
-// CHECK-V3: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 255 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V3: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 255 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
#elif defined(V4)
// Destination 'sign' bit set.
convert_unsigned_int_to_unsigned_int((uint32_t)(uint8_t)INT8_MIN);
@@ -247,9 +247,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)(uint8_t)INT8_MIN);
convert_signed_char_to_unsigned_int((int8_t)(uint8_t)INT8_MIN);
convert_unsigned_int_to_signed_char((uint32_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 128 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V4: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 128 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 128 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V4: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 128 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
#elif defined(V5)
// All bits except the destination 'sign' bit are set.
convert_unsigned_int_to_unsigned_int((~((uint32_t)(uint8_t)INT8_MIN)));
@@ -269,9 +269,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)(uint8_t)INT8_MIN);
convert_signed_char_to_unsigned_int((int8_t)(uint8_t)INT8_MIN);
convert_unsigned_int_to_signed_char((~((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V5: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967167 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V5: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967167 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(~((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V5: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -129 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V5: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -129 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
#elif defined(V6)
// Only the source and destination sign bits are set.
convert_unsigned_int_to_unsigned_int((uint32_t)INT32_MIN);
@@ -291,9 +291,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)INT8_MIN);
convert_signed_char_to_unsigned_int((int8_t)INT8_MIN);
convert_unsigned_int_to_signed_char((((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V6: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483776 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V6: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483776 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V6: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483520 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V6: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483520 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
#elif defined(V7)
// All bits except the source and destination sign bits are set.
convert_unsigned_int_to_unsigned_int((uint32_t)INT32_MAX);
@@ -313,9 +313,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)INT8_MAX);
convert_signed_char_to_unsigned_int((int8_t)INT8_MAX);
convert_unsigned_int_to_signed_char(~(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V7: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483519 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V7: {{.*}}integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483519 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)~(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V7: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483519 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V7: {{.*}}integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483519 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
#else
#error Some V* needs to be defined!
#endif
Modified: compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c?rev=365303&r1=365302&r2=365303&view=diff
==============================================================================
--- compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c (original)
+++ compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-or-sign-change-blacklist.c Mon Jul 8 02:22:05 2019
@@ -50,7 +50,7 @@
int8_t implicitConversion(uint32_t argc) {
return argc; // BOOM
-// CHECK: {{.*}}signed-integer-truncation-or-sign-change-blacklist.c:[[@LINE-1]]:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967295 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK: {{.*}}signed-integer-truncation-or-sign-change-blacklist.c:[[@LINE-1]]:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967295 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
}
int main(int argc, char **argv) {
Modified: compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation.c?rev=365303&r1=365302&r2=365303&view=diff
==============================================================================
--- compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation.c (original)
+++ compiler-rt/trunk/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation.c Mon Jul 8 02:22:05 2019
@@ -183,9 +183,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)INT8_MIN);
convert_signed_char_to_unsigned_int((int8_t)INT8_MIN);
convert_unsigned_int_to_signed_char((uint32_t)INT32_MIN);
-// CHECK-V1: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483648 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to 0 (8-bit, signed)
+// CHECK-V1: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483648 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 0 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)INT32_MIN);
-// CHECK-V1: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483648 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 0 (8-bit, signed)
+// CHECK-V1: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483648 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 0 (8-bit, signed)
#elif defined(V2)
// All bits except the source 'Sign' bit are set.
convert_unsigned_int_to_unsigned_int((uint32_t)INT32_MAX);
@@ -204,9 +204,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)INT8_MAX);
convert_signed_char_to_unsigned_int((int8_t)INT8_MAX);
convert_unsigned_int_to_signed_char((uint32_t)INT32_MAX);
-// CHECK-V2: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483647 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V2: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483647 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)INT32_MAX);
-// CHECK-V2: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483647 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V2: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483647 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
#elif defined(V3)
// All destination bits set.
convert_unsigned_int_to_unsigned_int((uint32_t)UINT8_MAX);
@@ -224,9 +224,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)UINT8_MAX);
convert_signed_char_to_unsigned_int((int8_t)UINT8_MAX);
convert_unsigned_int_to_signed_char((uint32_t)UINT8_MAX);
-// CHECK-V3: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 255 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V3: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 255 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)UINT8_MAX);
-// CHECK-V3: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 255 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -1 (8-bit, signed)
+// CHECK-V3: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 255 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -1 (8-bit, signed)
#elif defined(V4)
// Destination 'sign' bit set.
convert_unsigned_int_to_unsigned_int((uint32_t)(uint8_t)INT8_MIN);
@@ -244,9 +244,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)(uint8_t)INT8_MIN);
convert_signed_char_to_unsigned_int((int8_t)(uint8_t)INT8_MIN);
convert_unsigned_int_to_signed_char((uint32_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 128 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V4: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 128 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(uint32_t)(uint8_t)INT8_MIN);
-// CHECK-V4: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 128 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V4: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 128 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
#elif defined(V5)
// All bits except the destination 'sign' bit are set.
convert_unsigned_int_to_unsigned_int((~((uint32_t)(uint8_t)INT8_MIN)));
@@ -265,9 +265,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)(uint8_t)INT8_MIN);
convert_signed_char_to_unsigned_int((int8_t)(uint8_t)INT8_MIN);
convert_unsigned_int_to_signed_char((~((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V5: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967167 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V5: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 4294967167 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(~((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V5: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -129 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V5: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -129 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
#elif defined(V6)
// Only the source and destination sign bits are set.
convert_unsigned_int_to_unsigned_int((uint32_t)INT32_MIN);
@@ -286,9 +286,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)INT8_MIN);
convert_signed_char_to_unsigned_int((int8_t)INT8_MIN);
convert_unsigned_int_to_signed_char((((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V6: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483776 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V6: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483776 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V6: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483520 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to -128 (8-bit, signed)
+// CHECK-V6: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value -2147483520 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to -128 (8-bit, signed)
#elif defined(V7)
// All bits except the source and destination sign bits are set.
convert_unsigned_int_to_unsigned_int((uint32_t)INT32_MAX);
@@ -307,9 +307,9 @@ int main() {
convert_unsigned_char_to_signed_char((uint8_t)INT8_MAX);
convert_signed_char_to_unsigned_int((int8_t)INT8_MAX);
convert_unsigned_int_to_signed_char(~(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V7: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483519 (32-bit, unsigned) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V7: {{.*}}signed-integer-truncation.c:1500:10: runtime error: implicit conversion from type '{{.*}}' (aka 'unsigned int') of value 2147483519 (32-bit, unsigned) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
convert_signed_int_to_signed_char((int32_t)~(((uint32_t)INT32_MIN) | ((uint32_t)(uint8_t)INT8_MIN)));
-// CHECK-V7: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483519 (32-bit, signed) to type '{{.*}}' (aka 'signed char') changed the value to 127 (8-bit, signed)
+// CHECK-V7: {{.*}}signed-integer-truncation.c:1600:10: runtime error: implicit conversion from type '{{.*}}' (aka 'int') of value 2147483519 (32-bit, signed) to type '{{.*}}' (aka '{{(signed )?}}char') changed the value to 127 (8-bit, signed)
#else
#error Some V* needs to be defined!
#endif
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