File: sve-streaming-mode-fixed-length-fp-convert.ll

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llvm-toolchain-17 1%3A17.0.6-22
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mattr=+sve -force-streaming-compatible-sve  < %s | FileCheck %s

target triple = "aarch64-unknown-linux-gnu"

; Ensure we don't crash when trying to combine fp<->int conversions
define void @fp_convert_combine_crash(ptr %a, ptr %b) {
; CHECK-LABEL: fp_convert_combine_crash:
; CHECK:       // %bb.0:
; CHECK-NEXT:    ldp q0, q1, [x0]
; CHECK-NEXT:    fmov z2.s, #8.00000000
; CHECK-NEXT:    ptrue p0.s, vl4
; CHECK-NEXT:    fmul z0.s, p0/m, z0.s, z2.s
; CHECK-NEXT:    fcvtzs z0.s, p0/m, z0.s
; CHECK-NEXT:    fmul z1.s, p0/m, z1.s, z2.s
; CHECK-NEXT:    fcvtzs z1.s, p0/m, z1.s
; CHECK-NEXT:    stp q0, q1, [x1]
; CHECK-NEXT:    ret
  %f = load <8 x float>, ptr %a
  %mul.i = fmul <8 x float> %f, <float 8.000000e+00, float 8.000000e+00, float 8.000000e+00, float 8.000000e+00,
                                 float 8.000000e+00, float 8.000000e+00, float 8.000000e+00, float 8.000000e+00>
  %vcvt.i = fptosi <8 x float> %mul.i to <8 x i32>
  store <8 x i32> %vcvt.i, ptr %b
  ret void
}