llvm-6502/test/Transforms/GlobalOpt/alias-used-address-space.ll
Matt Arsenault 1085cc1262 Fix addrspacecast with metadata globals
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198345 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-02 19:53:49 +00:00

27 lines
1.1 KiB
LLVM

; RUN: opt -S -globalopt < %s | FileCheck %s
target datalayout = "p:32:32:32-p1:16:16:16"
@c = addrspace(1) global i8 42
@i = internal addrspace(1) global i8 42
; CHECK: @ia = internal addrspace(1) global i8 42
@ia = alias internal i8 addrspace(1)* @i
@llvm.used = appending global [1 x i8*] [i8* addrspacecast (i8 addrspace(1)* @ca to i8*)], section "llvm.metadata"
; CHECK-DAG: @llvm.used = appending global [1 x i8*] [i8* addrspacecast (i8 addrspace(1)* @ca to i8*)], section "llvm.metadata"
@llvm.compiler.used = appending global [2 x i8*] [i8* addrspacecast(i8 addrspace(1)* @ia to i8*), i8* addrspacecast (i8 addrspace(1)* @i to i8*)], section "llvm.metadata"
; CHECK-DAG: @llvm.compiler.used = appending global [1 x i8*] [i8* addrspacecast (i8 addrspace(1)* @ia to i8*)], section "llvm.metadata"
@sameAsUsed = global [1 x i8*] [i8* addrspacecast(i8 addrspace(1)* @ca to i8*)]
; CHECK-DAG: @sameAsUsed = global [1 x i8*] [i8* addrspacecast (i8 addrspace(1)* @c to i8*)]
@ca = alias internal i8 addrspace(1)* @c
; CHECK: @ca = alias internal i8 addrspace(1)* @c
define i8 addrspace(1)* @h() {
ret i8 addrspace(1)* @ca
}