| ; There should be NO references to the global v1. The local v1 should | |
| ; have all of the references! | |
| ; | |
| ; Check by running globaldce, which will remove the constant if there are | |
| ; no references to it! | |
| ; | |
| ; RUN: opt < %s -globaldce -S | \ | |
| ; RUN: not grep constant | |
| ; | |
| ; RUN: verify-uselistorder %s | |
| @v1 = internal constant i32 5 | |
| define i32 @createtask() { | |
| %v1 = alloca i32 ;; Alloca should have one use! | |
| %reg112 = load i32, i32* %v1 ;; This load should not use the global! | |
| ret i32 %reg112 | |
| } | |