llvm/test/CodeGen/NVPTX/ldparam-v4.ll


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; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s

declare <4 x float> @bar()

; CHECK-LABEL: .func foo(
define void @foo(<4 x float>* %ptr) {
; CHECK:     ld.param.u32 %[[PTR:r[0-9]+]], [foo_param_0];
; CHECK:     ld.param.v4.f32 {[[E0:%f[0-9]+]], [[E1:%f[0-9]+]], [[E2:%f[0-9]+]], [[E3:%f[0-9]+]]}, [retval0+0];
; CHECK:     st.v4.f32    [%[[PTR]]], {[[E0]], [[E1]], [[E2]], [[E3]]}
  %val = tail call <4 x float> @bar()
  store <4 x float> %val, <4 x float>* %ptr
  ret void
}