; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu | not grep slwi
define i32 @test(i32 %A, i32 %B) {
%C = sub i32 %B, %A
%D = icmp eq i32 %C, %A
br i1 %D, label %T, label %F
T:
ret i32 19123
F:
ret i32 %C
}