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


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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 | FileCheck %s
; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 | %ptxas-verify %}

declare <4 x float> @bar()

define void @foo(ptr %ptr) {
; CHECK-LABEL: foo(
; CHECK:       {
; CHECK-NEXT:    .reg .b32 %r<5>;
; CHECK-NEXT:    .reg .b64 %rd<2>;
; CHECK-EMPTY:
; CHECK-NEXT:  // %bb.0:
; CHECK-NEXT:    ld.param.b64 %rd1, [foo_param_0];
; CHECK-NEXT:    { // callseq 0, 0
; CHECK-NEXT:    .param .align 16 .b8 retval0[16];
; CHECK-NEXT:    call.uni (retval0), bar, ();
; CHECK-NEXT:    ld.param.v4.b32 {%r1, %r2, %r3, %r4}, [retval0];
; CHECK-NEXT:    } // callseq 0
; CHECK-NEXT:    st.v4.b32 [%rd1], {%r1, %r2, %r3, %r4};
; CHECK-NEXT:    ret;
  %val = tail call <4 x float> @bar()
  store <4 x float> %val, ptr %ptr
  ret void
}