1 ; RUN: opt -S -instcombine < %s | FileCheck %s 2 @b = internal global [1 x i32] zeroinitializer, align 4 3 @c = internal global i32 0, align 4 4 5 ; CHECK-LABEL: @fn1 6 ; CHECK-NEXT: ret i32 0 7 define i32 @fn1(i32 %a) { 8 ret i32 0 9 } 10
