mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-19 11:02:59 +02:00
26 lines
510 B
LLVM
26 lines
510 B
LLVM
; RUN: opt < %s -basicaa -functionattrs -S | FileCheck %s
|
|
@x = global i32 0
|
|
|
|
; CHECK: declare i32 @e() #0
|
|
declare i32 @e() readnone
|
|
|
|
; CHECK: define i32 @f() #0
|
|
define i32 @f() {
|
|
%tmp = call i32 @e( ) ; <i32> [#uses=1]
|
|
ret i32 %tmp
|
|
}
|
|
|
|
; CHECK: define i32 @g() #1
|
|
define i32 @g() readonly {
|
|
ret i32 0
|
|
}
|
|
|
|
; CHECK: define i32 @h() #1
|
|
define i32 @h() readnone {
|
|
%tmp = load i32, i32* @x ; <i32> [#uses=1]
|
|
ret i32 %tmp
|
|
}
|
|
|
|
; CHECK: attributes #0 = { readnone }
|
|
; CHECK: attributes #1 = { norecurse readnone }
|