llvm-project/llvm/test/CodeGen/SystemZ/atomic-fence-01.ll

17 lines
507 B
LLVM

; Test (fast) serialization.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s --check-prefix=Z10
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s --check-prefix=Z196
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=zEC12 | FileCheck %s --check-prefix=ZEC12
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s --check-prefix=Z13
define void @test() {
; Z10: bcr 15, %r0
; Z196: bcr 14, %r0
; ZEC12: bcr 14, %r0
; Z13: bcr 14, %r0
fence seq_cst
ret void
}