[Patch testsuite] Check range of exponent for tests added in r241817

gcc/ChangeLog

2016-11-10  James Greenhalgh  <james.greenhalgh@arm.com>

	* gcc.dg/torture/fp-int-convert.h (M_OK2): New, use it in
	WVAL0S tests added in r241817.

From-SVN: r242041

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 03dcd5b651581094fe81d28a5afb007af89286f7..50281572ec562f9b191407ac5237145a3fcfd285 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2016-11-10  James Greenhalgh  <james.greenhalgh@arm.com>
+
+       * gcc.dg/torture/fp-int-convert.h (M_OK2): New, use it in
+       WVAL0S tests added in r241817.
+
 2016-11-10  Jakub Jelinek  <jakub@redhat.com>
 
        * gfortran.dg/gomp/pr77516.f90: Add dg-warning.

diff --git a/gcc/testsuite/gcc.dg/torture/fp-int-convert.h b/gcc/testsuite/gcc.dg/torture/fp-int-convert.h
index bbe96668d0bc18e87465160432f2e970a54d0fdc..2b904b6595c386e5ccc7007778ab9ada39d25626 100644 (file)
--- a/gcc/testsuite/gcc.dg/torture/fp-int-convert.h
+++ b/gcc/testsuite/gcc.dg/torture/fp-int-convert.h
@@ -53,13 +53,14 @@ do {                                                                \
   TEST_I_F_VAL (U, F, HVAL1U (P, U), P_OK (P, U));             \
   TEST_I_F_VAL (U, F, HVAL1U (P, U) + 1, P_OK (P, U));         \
   TEST_I_F_VAL (U, F, HVAL1U (P, U) - 1, P_OK (P, U));         \
-  TEST_I_F_VAL (I, F, WVAL0S (I), 1);                          \
-  TEST_I_F_VAL (I, F, -WVAL0S (I), 1);                         \
+  TEST_I_F_VAL (I, F, WVAL0S (I), M_OK2 (M, U));               \
+  TEST_I_F_VAL (I, F, -WVAL0S (I), M_OK2 (M, U));              \
 } while (0)
 
 #define P_OK(P, T) ((P) >= sizeof(T) * CHAR_BIT)
 #define P_OK1(P, T) ((P) >= sizeof(T) * CHAR_BIT - 1)
 #define M_OK1(M, T) ((M) > sizeof(T) * CHAR_BIT - 1)
+#define M_OK2(M, T) ((M) > sizeof(T) * CHAR_BIT / 2 - 1)
 #define HVAL0U(P, U) (U)(P_OK (P, U)                                    \
                         ? (U)1                                          \
                         : (((U)1 << (sizeof(U) * CHAR_BIT - 1))         \