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authorTobias Burnus <burnus@net-b.de>2007-04-13 12:59:19 +0200
committerTobias Burnus <burnus@gcc.gnu.org>2007-04-13 12:59:19 +0200
commit4026df75eae8a25fbea4a47ed230a7a121d8cdf3 (patch)
treeaa1bf7d91e3e05d56d2b8481d6eb0f787f5b3be4
parent6725add54e55e1208096c2a6838c7843e56c2bda (diff)
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re PR fortran/31562 (FAIL: gfortran.dg/value_4.f90 -O0 execution test)
2007-04-12 Tobias Burnus <burnus@net-b.de> PR fortran/31562 * gfortran.dg/value_4.c: Use GNU extensions for complex instead of a struct. From-SVN: r123780
-rw-r--r--gcc/testsuite/ChangeLog6
-rw-r--r--gcc/testsuite/gfortran.dg/value_4.c19
2 files changed, 16 insertions, 9 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 53aed21..023fc9b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2007-04-12 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/31562
+ * gfortran.dg/value_4.c: Use GNU extensions for complex
+ instead of a struct.
+
2007-04-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/21258
diff --git a/gcc/testsuite/gfortran.dg/value_4.c b/gcc/testsuite/gfortran.dg/value_4.c
index 1eff965..a9f9aae 100644
--- a/gcc/testsuite/gfortran.dg/value_4.c
+++ b/gcc/testsuite/gfortran.dg/value_4.c
@@ -3,10 +3,14 @@
Contributed by Paul Thomas <pault@gcc.gnu.org> */
-typedef struct { float r, i; } complex;
+/* We used to #include <complex.h>, but this fails for some platforms
+ (like cygwin) who don't have it yet. */
+#define complex __complex__
+#define _Complex_I (1.0iF)
+
extern float *f_to_f__ (float, float*);
extern int *i_to_i__ (int, int*);
-extern void c_to_c__ (complex*, complex, complex*);
+extern void c_to_c__ (complex float*, complex float, complex float*);
extern void abort (void);
/* In f_to_f and i_to_i we return the second argument, so that we do
@@ -35,14 +39,11 @@ i_to_i__(int i1, int *i2)
}
void
-c_to_c__(complex *retval, complex c1, complex *c2)
+c_to_c__(complex float *retval, complex float c1, complex float *c2)
{
- if ( c1.r != c2->r ) abort();
- if ( c1.i != c2->i ) abort();
- c1.r = 0.0;
- c1.i = 0.0;
- retval->r = c2->r * 4.0;
- retval->i = c2->i * 4.0;
+ if ( c1 != *c2 ) abort();
+ c1 = 0.0 + 0.0 * _Complex_I;
+ *retval = *c2 * 4.0;
return;
}