1 ; RUN: opt < %s -basicaa -gvn -S | FileCheck %s 2 3 declare i32 @foo(i32) readnone 4 5 define i1 @bar() { 6 ; CHECK: @bar 7 %a = call i32 @foo (i32 0) readnone 8 %b = call i32 @foo (i32 0) readnone 9 %c = and i32 %a, %b 10 %x = call i32 @foo (i32 %a) readnone 11 %y = call i32 @foo (i32 %c) readnone 12 %z = icmp eq i32 %x, %y 13 ret i1 %z 14 ; CHECK: ret i1 true 15 } 16
