From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/c-c++-common/Wconversion-real.c | 85 +++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 gcc/testsuite/c-c++-common/Wconversion-real.c

(limited to 'gcc/testsuite/c-c++-common/Wconversion-real.c')

diff --git a/gcc/testsuite/c-c++-common/Wconversion-real.c b/gcc/testsuite/c-c++-common/Wconversion-real.c
new file mode 100644
index 000000000..464aab055
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/Wconversion-real.c
@@ -0,0 +1,85 @@
+/* Test for diagnostics for Wconversion for floating-point.  */
+
+/* { dg-do compile } */
+/* { dg-skip-if "doubles are floats" { "avr-*-*" } { "*" } { "" } } */
+/* { dg-options "-std=c99 -Wconversion" { target c } } */
+/* { dg-options "-Wconversion" { target c++ } } */
+/* { dg-require-effective-target large_double } */
+
+float  vfloat;
+double vdouble;
+long double vlongdouble;
+
+void ffloat (float f);
+void fdouble (double d);
+void flongdouble (long double ld);
+
+void h (void)
+{
+  float f = 0;
+  double d = 0;
+  long double ld = 0;
+
+  ffloat (3.1); /* { dg-warning "conversion" } */
+  vfloat = 3.1; /* { dg-warning "conversion" } */
+  ffloat (3.1L); /* { dg-warning "conversion" } */
+  vfloat = 3.1L;  /* { dg-warning "conversion" } */
+  fdouble (3.1L); /* { dg-warning "conversion" "" { target large_long_double } } */
+  vdouble = 3.1L; /* { dg-warning "conversion" "" { target large_long_double } } */
+  ffloat (vdouble); /* { dg-warning "conversion" } */
+  vfloat = vdouble; /* { dg-warning "conversion" } */
+  ffloat (vlongdouble); /* { dg-warning "conversion" } */
+  vfloat = vlongdouble; /* { dg-warning "conversion" } */
+  fdouble (vlongdouble); /* { dg-warning "conversion" "" { target large_long_double } } */
+  vdouble = vlongdouble; /* { dg-warning "conversion" "" { target large_long_double } } */
+
+
+  ffloat ((float) 3.1); 
+  vfloat = (float) 3.1;
+  ffloat ((float) 3.1L);
+  vfloat = (float) 3.1L; 
+  fdouble ((double) 3.1L); 
+  vdouble = (double) 3.1L; 
+  ffloat ((float) vdouble); 
+  vfloat = (float) vdouble; 
+  ffloat ((float) vlongdouble); 
+  vfloat = (float) vlongdouble;
+  fdouble ((double) vlongdouble);
+  vdouble = (double) vlongdouble;
+
+
+  ffloat (3.0);
+  vfloat = 3.0;
+  ffloat (3.1f);
+  vfloat = 3.1f;
+  ffloat (0.25L);
+  vfloat = 0.25L;
+
+
+  fdouble (3.0);
+  vdouble = 3.0;
+  fdouble (3.1f);
+  vdouble = 3.1f;
+  fdouble (0.25L);
+  vdouble = 0.25L;
+
+  flongdouble (3.0);
+  vlongdouble = 3.0;
+  flongdouble (3.1f);
+  vlongdouble = 3.1f;
+  flongdouble (0.25L);
+  vlongdouble = 0.25L;
+
+  ffloat (f);
+  vfloat = f;
+  fdouble (f);
+  vdouble = f;
+  fdouble (d);
+  vdouble = d;
+  flongdouble (f);
+  vlongdouble = f;
+  flongdouble (d);
+  vlongdouble = d;
+  flongdouble (ld);
+  vlongdouble = ld;
+}
-- 
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