+
+define void @PR17495() {
+entry:
+ br i1 undef, label %while.end, label %while.body
+
+while.body: ; preds = %while.body, %entry
+ %x.1.copyload = load i24, i24* undef, align 1
+ %conv = sitofp i24 %x.1.copyload to float
+ %div = fmul float %conv, 0x3E80000000000000
+ store float %div, float* undef, align 4
+ br i1 false, label %while.end, label %while.body
+
+while.end: ; preds = %while.body, %entry
+ ret void
+
+; CHECK-LABEL: @PR17495
+; CHECK-NOT: fildll
+}