bolt/deps/llvm-18.1.8/llvm/test/Transforms/GlobalDCE/2009-01-05-DeadAliases.ll
2025-02-14 19:21:04 +01:00

18 lines
402 B
LLVM

; RUN: opt < %s -passes=globaldce -S > %t
; RUN: FileCheck %s < %t
; RUN: FileCheck --check-prefix=DEAD %s < %t
@A = global i32 0
; CHECK: @A = global i32 0
@D = internal alias i32, ptr @A
; DEAD-NOT: @D
@L1 = alias i32, ptr @A
; CHECK: @L1 = alias i32, ptr @A
@L2 = internal alias i32, ptr @L1
; CHECK: @L2 = internal alias i32, ptr @L1
@L3 = alias i32, ptr @L2
; CHECK: @L3 = alias i32, ptr @L2