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Diffstat (limited to 'sysdeps/sparc/sparc64/fpu/s_nearbyint.S')
-rw-r--r--sysdeps/sparc/sparc64/fpu/s_nearbyint.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc64/fpu/s_nearbyint.S b/sysdeps/sparc/sparc64/fpu/s_nearbyint.S
index caf4d729e0..456c31565f 100644
--- a/sysdeps/sparc/sparc64/fpu/s_nearbyint.S
+++ b/sysdeps/sparc/sparc64/fpu/s_nearbyint.S
@@ -35,6 +35,7 @@
#define SIGN_BIT %f12 /* -0.0 */
ENTRY (__nearbyint)
+ fcmpd %fcc3, %f0, %f0 /* Check for sNaN */
stx %fsr, [%sp + STACK_BIAS + 144]
sethi %hi(TWO_FIFTYTWO), %o2
sllx %o2, 32, %o2