forked from OSchip/llvm-project
30 lines
763 B
LLVM
30 lines
763 B
LLVM
|
; RUN: llc < %s -mtriple=powerpc-apple-darwin -march=ppc32 -verify-machineinstrs | FileCheck %s --check-prefix=CHECK
|
||
|
|
; RUN: llc < %s -mtriple=powerpc-apple-darwin -march=ppc64 -verify-machineinstrs | FileCheck %s --check-prefix=CHECK
|
||
|
|
; RUN: llc < %s -mtriple=powerpc-apple-darwin -mcpu=440 | FileCheck %s --check-prefix=PPC440
|
||
|
|
|
||
|
|
; Fences
|
||
|
|
define void @fence_acquire() {
|
||
|
|
; CHECK-LABEL: fence_acquire
|
||
|
|
; CHECK: sync 1
|
||
|
|
; PPC440-NOT: sync 1
|
||
|
|
; PPC440: msync
|
||
|
|
fence acquire
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
define void @fence_release() {
|
||
|
|
; CHECK-LABEL: fence_release
|
||
|
|
; CHECK: sync 1
|
||
|
|
; PPC440-NOT: sync 1
|
||
|
|
; PPC440: msync
|
||
|
|
fence release
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
define void @fence_seq_cst() {
|
||
|
|
; CHECK-LABEL: fence_seq_cst
|
||
|
|
; CHECK: sync 0
|
||
|
|
; PPC440-NOT: sync 0
|
||
|
|
; PPC440: msync
|
||
|
|
fence seq_cst
|
||
|
|
ret void
|
||
|
|
}
|