[SjLj Prepare] When demoting an invoke instructions to the stack, if the normal

[oota-llvm.git] / test / CodeGen / ARM / constants.ll

diff --git a/test/CodeGen/ARM/constants.ll b/test/CodeGen/ARM/constants.ll
index 0ac8b48d390f96124cab5034a840a76e24a1adf5..3baa103e3d5df10842726970798c2246c6fb1469 100644 (file)
--- a/test/CodeGen/ARM/constants.ll
+++ b/test/CodeGen/ARM/constants.ll
@@ -45,6 +45,16 @@ r:
         ret void
 }
 
+define i32 @f8() nounwind {
+; Check that constant propagation through (i32)-1 => (float)Nan => (i32)-1
+; gives expected result
+; CHECK: f8
+; CHECK: mvn r0, #0
+        %tmp0 = bitcast i32 -1 to float
+        %tmp1 = bitcast float %tmp0 to i32
+        ret i32 %tmp1
+}
+
 %t1 = type { <3 x float>, <3 x float> }
 
 @const1 = global %t1 { <3 x float> zeroinitializer,