reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
; RUN: llc -O=0 -verify-machineinstrs -mtriple aarch64--- \
; RUN: -stop-before=instruction-select -global-isel %s -o - | FileCheck %s

; Make sure that we choose a FPR for the G_FCEIL and G_LOAD instead of a GPR.

declare float @llvm.ceil.f32(float)

; CHECK-LABEL: name:            foo
define float @foo(float) {
  store float %0, float* undef, align 4
  ; CHECK: %2:fpr(s32) = G_LOAD %1(p0)
  ; CHECK-NEXT: %3:fpr(s32) = G_FCEIL %2
  %2 = load float, float* undef, align 4
  %3 = call float @llvm.ceil.f32(float %2)
  ret float %3
}