| ; RUN: opt < %s -passes=gvn -S | FileCheck %s | |
| %struct.INT2 = type { i32, i32 } | |
| @blkshifts = external global ptr ; <ptr> [#uses=2] | |
| define i32 @xcompact() { | |
| entry: | |
| store ptr null, ptr @blkshifts, align 4 | |
| br label %bb | |
| bb: ; preds = %bb, %entry | |
| %tmp10 = load ptr, ptr @blkshifts, align 4 ; <ptr> [#uses=0] | |
| ; CHECK-NOT: %tmp10 | |
| br label %bb | |
| } |