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; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 | FileCheck %s --check-prefix=SM60
; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 | %ptxas-verify %}
; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_70 -mattr=+ptx60 | FileCheck %s --check-prefix=SM70
; RUN: %if ptxas-12.2 %{ llc < %s -mtriple=nvptx64 -mcpu=sm_70 -mattr=+ptx60 | %ptxas-verify -arch=sm_70 %}
; TODO: implement and test thread scope.
; CHECK-LABEL: fence_sc_sys
define void @fence_sc_sys() local_unnamed_addr {
; SM60: membar.sys
; SM70: fence.sc.sys
fence seq_cst
ret void
}
; CHECK-LABEL: fence_acq_rel_sys
define void @fence_acq_rel_sys() local_unnamed_addr {
; SM60: membar.sys
; SM70: fence.acq_rel.sys
fence acq_rel
ret void
}
; CHECK-LABEL: fence_release_sys
define void @fence_release_sys() local_unnamed_addr {
; SM60: membar.sys
; SM70: fence.acq_rel.sys
fence release
ret void
}
; CHECK-LABEL: fence_acquire_sys
define void @fence_acquire_sys() local_unnamed_addr {
; SM60: membar.sys
; SM70: fence.acq_rel.sys
fence acquire
ret void
}
; CHECK-LABEL: fence_sc_gpu
define void @fence_sc_gpu() local_unnamed_addr {
; SM60: membar.gl
; SM70: fence.sc.gpu
fence syncscope("device") seq_cst
ret void
}
; CHECK-LABEL: fence_acq_rel_gpu
define void @fence_acq_rel_gpu() local_unnamed_addr {
; SM60: membar.gl
; SM70: fence.acq_rel.gpu
fence syncscope("device") acq_rel
ret void
}
; CHECK-LABEL: fence_release_gpu
define void @fence_release_gpu() local_unnamed_addr {
; SM60: membar.gl
; SM70: fence.acq_rel.gpu
fence syncscope("device") release
ret void
}
; CHECK-LABEL: fence_acquire_gpu
define void @fence_acquire_gpu() local_unnamed_addr {
; SM60: membar.gl
; SM70: fence.acq_rel.gpu
fence syncscope("device") acquire
ret void
}
; CHECK-LABEL: fence_sc_cta
define void @fence_sc_cta() local_unnamed_addr {
; SM60: membar.cta
; SM70: fence.sc.cta
fence syncscope("block") seq_cst
ret void
}
; CHECK-LABEL: fence_acq_rel_cta
define void @fence_acq_rel_cta() local_unnamed_addr {
; SM60: membar.cta
; SM70: fence.acq_rel.cta
fence syncscope("block") acq_rel
ret void
}
; CHECK-LABEL: fence_release_cta
define void @fence_release_cta() local_unnamed_addr {
; SM60: membar.cta
; SM70: fence.acq_rel.cta
fence syncscope("block") release
ret void
}
; CHECK-LABEL: fence_acquire_cta
define void @fence_acquire_cta() local_unnamed_addr {
; SM60: membar.cta
; SM70: fence.acq_rel.cta
fence syncscope("block") acquire
ret void
}
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