obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

1 files changed, 59 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/sse2-cmpsd-1.c b/gcc/testsuite/gcc.target/i386/sse2-cmpsd-1.c
new file mode 100644
index 000000000..153fd2bf0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-cmpsd-1.c
@@ -0,0 +1,59 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -msse2 -std=c99" } */
+/* { dg-require-effective-target sse2 } */
+/* { dg-require-effective-target c99_runtime } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse2-check.h"
+#endif
+
+#ifndef TEST
+#define TEST sse2_test
+#endif
+
+#include CHECK_H
+
+#include <math.h>
+
+double s1[] = {2134.3343, 6678.346};
+double s2[] = {41124.234, 6678.346};
+long long dd[] =  {1, 2}, d[2];
+union{long long l[2]; double d[2];} e;
+
+void check(char *id)
+{
+    if(checkVl(d, e.l, 2)){
+	printf("mm_cmp%s_sd FAILED\n", id);
+    }
+}
+
+#define CMP(cmp, rel)					\
+    e.l[0] = rel ? -1 : 0;	                        \
+    dest = _mm_loadu_pd((double*)dd);	      		\
+    source1 = _mm_loadu_pd(s1);				\
+    source2 = _mm_loadu_pd(s2);				\
+    dest = _mm_cmp##cmp##_sd(source1, source2);		\
+    _mm_storeu_pd((double*) d, dest);			\
+    check("" #cmp "");
+
+static void
+TEST ()
+{
+    __m128d source1, source2, dest;
+
+    e.d[1] = s1[1];
+    
+    CMP(eq, !isunordered(s1[0], s2[0]) && s1[0] == s2[0]);
+    CMP(lt, !isunordered(s1[0], s2[0]) && s1[0] < s2[0]);
+    CMP(le, !isunordered(s1[0], s2[0]) && s1[0] <= s2[0]);
+    CMP(unord, isunordered(s1[0], s2[0]));
+    CMP(neq, isunordered(s1[0], s2[0]) || s1[0] != s2[0]);
+    CMP(nlt, isunordered(s1[0], s2[0]) || s1[0] >= s2[0]);
+    CMP(nle, isunordered(s1[0], s2[0]) || s1[0] > s2[0]);
+    CMP(ord, !isunordered(s1[0], s2[0]));
+
+    CMP(ge, isunordered(s1[0], s2[0]) || s1[0] >= s2[0]);
+    CMP(gt, isunordered(s1[0], s2[0]) || s1[0] > s2[0]);
+    CMP(nge, !isunordered(s1[0], s2[0]) && s1[0] < s2[0]);
+    CMP(ngt, !isunordered(s1[0], s2[0]) && s1[0] <= s2[0]);
+}