; 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 -passes=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, ptr %v1 ;; This load should not use the global! | |
ret i32 %reg112 | |
} | |