Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 66 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.target/nios2/custom-fp-conversion.c b/gcc-4.9/gcc/testsuite/gcc.target/nios2/custom-fp-conversion.c
new file mode 100644
index 000000000..20b215996
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/nios2/custom-fp-conversion.c
@@ -0,0 +1,66 @@
+/* Test generation of conversion custom instructions.  */
+
+/* { dg-do compile } */
+/* { dg-options "-O1 -ffinite-math-only -funsafe-math-optimizations" } */
+
+/* -O1 in the options is significant.  Without it FP operations may not be
+   optimized to custom instructions.  */
+
+#include <stdio.h> 
+#include <math.h>
+
+#pragma GCC target ("custom-frdxhi=40")
+#pragma GCC target ("custom-frdxlo=41")
+#pragma GCC target ("custom-frdy=42")
+#pragma GCC target ("custom-fwrx=43")
+#pragma GCC target ("custom-fwry=44")
+
+#pragma GCC target ("custom-fextsd=100")
+#pragma GCC target ("custom-fixdi=101")
+#pragma GCC target ("custom-fixdu=102")
+#pragma GCC target ("custom-fixsi=103")
+#pragma GCC target ("custom-fixsu=104")
+#pragma GCC target ("custom-floatid=105")
+#pragma GCC target ("custom-floatis=106")
+#pragma GCC target ("custom-floatud=107")
+#pragma GCC target ("custom-floatus=108")
+#pragma GCC target ("custom-ftruncds=109")
+
+typedef struct data {
+  double fextsd;
+  int fixdi;
+  unsigned fixdu;
+  int fixsi;
+  unsigned fixsu;
+  double floatid;
+  float floatis;
+  double floatud;
+  float floatus;
+  float ftruncds;
+} data_t;
+
+void
+custom_fp (int i, unsigned u, float f, double d, data_t *out)
+{
+  out->fextsd = (double) f;
+  out->fixdi = (int) d;
+  out->fixdu = (unsigned) d;
+  out->fixsi = (int) f;
+  out->fixsu = (unsigned) f;
+  out->floatid = (double) i;
+  out->floatis = (float) i;
+  out->floatud = (double) u;
+  out->floatus = (float) u;
+  out->ftruncds = (float) d;
+}
+
+/* { dg-final { scan-assembler "custom\\t100, .* # fextsd .*" } } */
+/* { dg-final { scan-assembler "custom\\t101, .* # fixdi .*" } } */
+/* { dg-final { scan-assembler "custom\\t102, .* # fixdu .*" } } */
+/* { dg-final { scan-assembler "custom\\t103, .* # fixsi .*" } } */
+/* { dg-final { scan-assembler "custom\\t104, .* # fixsu .*" } } */
+/* { dg-final { scan-assembler "custom\\t105, .* # floatid .*" } } */
+/* { dg-final { scan-assembler "custom\\t106, .* # floatis .*" } } */
+/* { dg-final { scan-assembler "custom\\t107, .* # floatud .*" } } */
+/* { dg-final { scan-assembler "custom\\t108, .* # floatus .*" } } */
+/* { dg-final { scan-assembler "custom\\t109, .* # ftruncds .*" } } */