1 files changed, 60 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/riscv/pr121160.c b/gcc/testsuite/gcc.target/riscv/pr121160.c
new file mode 100644
index 0000000..93cca8a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/pr121160.c
@@ -0,0 +1,60 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc_zicond -mabi=lp64d -ffast-math -O2" { target { rv64 } } } */
+/* { dg-options "-march=rv32gc_zicond -mabi=ilp32d -ffast-math -O2" { target { rv32 } } } */
+
+
+typedef long int ssize_t;
+typedef float MagickRealType;
+typedef unsigned short Quantum;
+typedef unsigned long long MagickSizeType;
+typedef struct _PixelPacket
+{
+  Quantum blue, green, red, opacity;
+} PixelPacket;
+static inline Quantum
+ClampToQuantum (const MagickRealType value)
+{
+  if (value <= 0.0f)
+    return ((Quantum) 0);
+  if (value >= (MagickRealType) ((Quantum) 65535))
+    return (((Quantum) 65535));
+  return ((Quantum) (value + 0.5f));
+}
+
+static inline float
+HalfToSinglePrecision (const unsigned short half)
+{
+  typedef union _SinglePrecision
+  {
+    unsigned int fixed_point;
+    float single_precision;
+  } SinglePrecision;
+  register unsigned int exponent, significand, sign_bit;
+  SinglePrecision map;
+  unsigned int value;
+  if (significand == 0)
+    value = sign_bit << 31;
+  else
+    {
+      while ((significand & 0x00000400) == 0)
+        {
+          significand <<= 1;
+        }
+      value = (sign_bit << 31) | (exponent << 23) | (significand << 13);
+    }
+  map.fixed_point = value;
+  return (map.single_precision);
+}
+
+void
+ImportBlueQuantum (const MagickSizeType number_pixels,
+                   PixelPacket *restrict q)
+{
+  register ssize_t x;
+  unsigned short pixel;
+  {
+    for (x = 0; x < (ssize_t) number_pixels; x++)
+      q->blue = ClampToQuantum (HalfToSinglePrecision (pixel));
+  }
+}
+