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Diffstat (limited to 'compiler-rt/lib/builtins/fp_extend.h')
-rw-r--r--compiler-rt/lib/builtins/fp_extend.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler-rt/lib/builtins/fp_extend.h b/compiler-rt/lib/builtins/fp_extend.h
index d2083c426722..fb512672e35e 100644
--- a/compiler-rt/lib/builtins/fp_extend.h
+++ b/compiler-rt/lib/builtins/fp_extend.h
@@ -21,7 +21,7 @@ typedef float src_t;
typedef uint32_t src_rep_t;
#define SRC_REP_C UINT32_C
static const int srcSigBits = 23;
-#define src_rep_t_clz __builtin_clz
+#define src_rep_t_clz clzsi
#elif defined SRC_DOUBLE
typedef double src_t;