forked from OSchip/llvm-project
29 lines
689 B
LLVM
29 lines
689 B
LLVM
; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -verify-machineinstrs | FileCheck %s
|
|
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -verify-machineinstrs | FileCheck %s
|
|
; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -mcpu=440 | FileCheck %s --check-prefix=PPC440
|
|
|
|
; Fences
|
|
define void @fence_acquire() {
|
|
; CHECK-LABEL: fence_acquire
|
|
; CHECK: lwsync
|
|
; PPC440-NOT: lwsync
|
|
; PPC440: msync
|
|
fence acquire
|
|
ret void
|
|
}
|
|
define void @fence_release() {
|
|
; CHECK-LABEL: fence_release
|
|
; CHECK: lwsync
|
|
; PPC440-NOT: lwsync
|
|
; PPC440: msync
|
|
fence release
|
|
ret void
|
|
}
|
|
define void @fence_seq_cst() {
|
|
; CHECK-LABEL: fence_seq_cst
|
|
; CHECK: sync
|
|
; PPC440: msync
|
|
fence seq_cst
|
|
ret void
|
|
}
|