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, 41 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/20070623-1.c b/gcc/testsuite/gcc.c-torture/execute/20070623-1.c
new file mode 100644
index 000000000..e9c7d2a95
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/20070623-1.c
@@ -0,0 +1,41 @@
+#include <limits.h>
+
+int __attribute__((noinline)) nge(int a, int b) {return -(a >= b);}
+int __attribute__((noinline)) ngt(int a, int b) {return -(a > b);}
+int __attribute__((noinline)) nle(int a, int b) {return -(a <= b);}
+int __attribute__((noinline)) nlt(int a, int b) {return -(a < b);}
+int __attribute__((noinline)) neq(int a, int b) {return -(a == b);}
+int __attribute__((noinline)) nne(int a, int b) {return -(a != b);}
+int __attribute__((noinline)) ngeu(unsigned a, unsigned b) {return -(a >= b);}
+int __attribute__((noinline)) ngtu(unsigned a, unsigned b) {return -(a > b);}
+int __attribute__((noinline)) nleu(unsigned a, unsigned b) {return -(a <= b);}
+int __attribute__((noinline)) nltu(unsigned a, unsigned b) {return -(a < b);}
+
+
+int main()
+{
+  if (nge(INT_MIN, INT_MAX) !=  0) abort();
+  if (nge(INT_MAX, INT_MIN) != -1) abort();
+  if (ngt(INT_MIN, INT_MAX) !=  0) abort();
+  if (ngt(INT_MAX, INT_MIN) != -1) abort();
+  if (nle(INT_MIN, INT_MAX) != -1) abort();
+  if (nle(INT_MAX, INT_MIN) !=  0) abort();
+  if (nlt(INT_MIN, INT_MAX) != -1) abort();
+  if (nlt(INT_MAX, INT_MIN) !=  0) abort();
+
+  if (neq(INT_MIN, INT_MAX) !=  0) abort();
+  if (neq(INT_MAX, INT_MIN) !=  0) abort();
+  if (nne(INT_MIN, INT_MAX) != -1) abort();
+  if (nne(INT_MAX, INT_MIN) != -1) abort();
+
+  if (ngeu(0, ~0U) !=  0) abort();
+  if (ngeu(~0U, 0) != -1) abort();
+  if (ngtu(0, ~0U) !=  0) abort();
+  if (ngtu(~0U, 0) != -1) abort();
+  if (nleu(0, ~0U) != -1) abort();
+  if (nleu(~0U, 0) !=  0) abort();
+  if (nltu(0, ~0U) != -1) abort();
+  if (nltu(~0U, 0) !=  0) abort();
+  
+  exit(0);
+}