1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/NVPTX/fp-literals.ll b/test/CodeGen/NVPTX/fp-literals.ll
new file mode 100644
index 0000000000..0cc2413e00
--- /dev/null
+++ b/test/CodeGen/NVPTX/fp-literals.ll
@@ -0,0 +1,18 @@
+; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
+
+; Make sure we can properly differentiate between single-precision and
+; double-precision FP literals.
+
+; CHECK: myaddf
+; CHECK: add.f32 %f{{[0-9]+}}, %f{{[0-9]+}}, 0f3F800000
+define float @myaddf(float %a) {
+  %ret = fadd float %a, 1.0
+  ret float %ret
+}
+
+; CHECK: myaddd
+; CHECK: add.f64 %fl{{[0-9]+}}, %fl{{[0-9]+}}, 0d3FF0000000000000
+define double @myaddd(double %a) {
+  %ret = fadd double %a, 1.0
+  ret double %ret
+}