The tests for the char/short/integer/long minimums do not properly
check that the value is stored in the correct type.  E.g. (-32768)
actually gets parsed as an int by the preprocessor, and INT_MIN is
actually stored as a long.

By subtracting a vector with value of 0 from the given defined *_MIN
and then grabbing the first element of the resulting vector, we can
make sure that the values are actually stored in the correct type.

Reported-By: Moritz Pflanzer <[email protected]>
Signed-off-by: Aaron Watry <[email protected]>
---
 tests/cl/program/execute/int-definitions.cl | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tests/cl/program/execute/int-definitions.cl 
b/tests/cl/program/execute/int-definitions.cl
index 011599d..3d8ee63 100644
--- a/tests/cl/program/execute/int-definitions.cl
+++ b/tests/cl/program/execute/int-definitions.cl
@@ -36,29 +36,29 @@ kernel void test_char(global int* out) {
   int i = 0;
   out[i++] = CHAR_BIT;
   out[i++] = CHAR_MAX;
-  out[i++] = CHAR_MIN;
+  out[i++] = (CHAR_MIN - (char2)(0)).s0;
   out[i++] = SCHAR_MAX;
-  out[i++] = SCHAR_MIN;
+  out[i++] = (SCHAR_MIN - (char2)(0)).s0;
   out[i++] = UCHAR_MAX;
 }
 
 kernel void test_short(global int* out) {
   int i = 0;
   out[i++] = SHRT_MAX;
-  out[i++] = SHRT_MIN;
+  out[i++] = (SHRT_MIN - (short2)(0)).s0;
   out[i++] = USHRT_MAX;
 }
 
 kernel void test_int(global int* out) {
   int i = 0;
   out[i++] = INT_MAX;
-  out[i++] = INT_MIN;
+  out[i++] = (INT_MIN - (int2)(0)).s0;
   out[i++] = UINT_MAX;
 }
 
 kernel void test_long(global long* out) {
   int i = 0;
   out[i++] = LONG_MAX;
-  out[i++] = LONG_MIN;
+  out[i++] = (LONG_MIN - (long2)(0)).s0;
   out[i++] = ULONG_MAX;
 }
-- 
2.1.4

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