File: surf-write.ll

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llvm-toolchain-20 1%3A20.1.8-1~exp1
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; RUN: llc < %s -mcpu=sm_20 -verify-machineinstrs | FileCheck %s
; RUN: %if ptxas %{ llc < %s -mcpu=sm_20 -mtriple=nvptx64-nvcl -verify-machineinstrs | %ptxas-verify %}

target triple = "nvptx-unknown-nvcl"

declare void @llvm.nvvm.sust.b.1d.i32.trap(i64, i32, i32)

; CHECK: .entry foo
define ptx_kernel void @foo(i64 %img, i32 %val, i32 %idx) {
; CHECK: sust.b.1d.b32.trap [foo_param_0, {%r{{[0-9]+}}}], {%r{{[0-9]+}}}
  tail call void @llvm.nvvm.sust.b.1d.i32.trap(i64 %img, i32 %idx, i32 %val)
  ret void
}

!nvvm.annotations = !{!1}
!1 = !{ptr @foo, !"wroimage", i32 0}