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, 61 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/sse-cmpss-1.c b/gcc/testsuite/gcc.target/i386/sse-cmpss-1.c
new file mode 100644
index 000000000..45438bcd1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse-cmpss-1.c
@@ -0,0 +1,61 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -msse -std=c99" } */
+/* { dg-require-effective-target sse } */
+/* { dg-require-effective-target c99_runtime } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse-check.h"
+#endif
+
+#ifndef TEST
+#define TEST sse_test
+#endif
+
+#include CHECK_H
+
+#include <math.h>
+
+float s1[]={2134.3343, 6678.346, 453.345635, 54646.464356};
+float s2[]={41124.234, 6678.346, 8653.65635, 856.43576};
+int dd[] = {1, 2, 3, 4};
+float d[4];
+union{int i[4]; float f[4];} e;
+
+void check(char *id)
+{
+    if(checkVi((int*)d, e.i, 4)){
+	printf("mm_cmp%s_ss FAILED\n", id);
+    }
+}
+
+static void
+TEST ()
+{
+    __m128 source1, source2, dest;
+    int i;
+
+#define CMP(cmp, rel)					\
+    e.i[0] = rel ? -1 : 0;	                        \
+    dest = _mm_loadu_ps((float*)dd);			\
+    source1 = _mm_loadu_ps(s1);				\
+    source2 = _mm_loadu_ps(s2);				\
+    dest = _mm_cmp##cmp##_ss(source1, source2);		\
+    _mm_storeu_ps(d, dest);			        \
+    check("" #cmp "");
+
+    for(i = 1; i < 4; i++) e.f[i] = s1[i];
+    
+    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]);
+}