Import compiler-rt 3.7.0 release (r246257).

1 files changed, 16 insertions, 3 deletions

diff --git a/lib/builtins/fp_extend.h b/lib/builtins/fp_extend.h
index fff676e..5c2b923 100644
--- a/lib/builtins/fp_extend.h
+++ b/lib/builtins/fp_extend.h
@@ -39,11 +39,24 @@ static inline int src_rep_t_clz(src_rep_t a) {
 #endif
 }
 
+#elif defined SRC_HALF
+typedef uint16_t src_t;
+typedef uint16_t src_rep_t;
+#define SRC_REP_C UINT16_C
+static const int srcSigBits = 10;
+#define src_rep_t_clz __builtin_clz
+
 #else
-#error Source should be single precision or double precision!
+#error Source should be half, single, or double precision!
 #endif //end source precision
 
-#if defined DST_DOUBLE
+#if defined DST_SINGLE
+typedef float dst_t;
+typedef uint32_t dst_rep_t;
+#define DST_REP_C UINT32_C
+static const int dstSigBits = 23;
+
+#elif defined DST_DOUBLE
 typedef double dst_t;
 typedef uint64_t dst_rep_t;
 #define DST_REP_C UINT64_C
@@ -56,7 +69,7 @@ typedef __uint128_t dst_rep_t;
 static const int dstSigBits = 112;
 
 #else
-#error Destination should be double precision or quad precision!
+#error Destination should be single, double, or quad precision!
 #endif //end destination precision
 
 // End of specialization parameters.  Two helper routines for conversion to and