; The truncation here isn't free; we need an explicit zero extension.
define i64 @f19(i32 %a) {
; CHECK-LABEL: f19:
-; CHECK: llgcr %r2, %r2
-; CHECK: oihl %r2, 1
+; CHECK: llcr %r2, %r2
+; CHECK: iihf %r2, 1
; CHECK: br %r14
%trunc = trunc i32 %a to i8
%ext = zext i8 %trunc to i64