* config/sparc/sparc-protos.h (sparc_emit_floatunsdi): Add 'mode'.

	(sparc_emit_fixunsdi): New prototype.
	* config/sparc/sparc.c (sparc_emit_floatunsdi): Use 'mode' argument.
	(sparc_emit_fixunsdi): New function.
	* config/sparc/sparc.md (floatunsdisf2): Use 'general_operand' for
	operand 1.  Pass SFmode to sparc_emit_floatunsdi.
	(floatunsdidf2): Use 'general_operand' for operand 1.  Pass DFmode
	to sparc_emit_floatunsdi.
	(fixuns_truncsfdi2): New expander.
	(fixuns_truncdfdi2): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@78511 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 31 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/fixuns-trunc-1.c b/gcc/testsuite/gcc.dg/fixuns-trunc-1.c
new file mode 100644
index 00000000000..0d094295249
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/fixuns-trunc-1.c
@@ -0,0 +1,31 @@
+/* { dg-do run } */
+/* { dg-options "-std=c99" } */
+
+unsigned long foo(double d)
+{
+  return (unsigned long) d;
+}
+
+extern void abort(void);
+
+int main(void)
+{
+  double d;
+  unsigned long l;
+
+#ifdef __LP64__
+  d = 9223372036854775808.7;
+  l = 1LL << 63;
+
+  if (foo(d) != l)
+    abort();
+#endif
+
+  d = 122485.2;
+  l = 122485;
+
+  if (foo(d) != l)
+    abort();
+
+  return 0;
+}