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view llvm/test/CodeGen/AMDGPU/udivrem64.r600.ll @ 223:5f17cb93ff66 llvm-original

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LLVM13 (2021/7/18)
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 18 Jul 2021 22:43:00 +0900
parents 1d019706d866
children 1f2b6ac9f198
line wrap: on
line source

;RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG %s

;EG-LABEL: {{^}}test_udiv:
;EG: RECIP_UINT
;EG: LSHL {{.*}}, 1,
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
define amdgpu_kernel void @test_udiv(i64 addrspace(1)* %out, i64 %x, i64 %y) {
  %result = udiv i64 %x, %y
  store i64 %result, i64 addrspace(1)* %out
  ret void
}

;EG-LABEL: {{^}}test_urem:
;EG: RECIP_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: BFE_UINT
;EG: AND_INT {{.*}}, 1,
define amdgpu_kernel void @test_urem(i64 addrspace(1)* %out, i64 %x, i64 %y) {
  %result = urem i64 %x, %y
  store i64 %result, i64 addrspace(1)* %out
  ret void
}

;EG-LABEL: {{^}}test_udiv3264:
;EG: RECIP_UINT
;EG-NOT: BFE_UINT
define amdgpu_kernel void @test_udiv3264(i64 addrspace(1)* %out, i64 %x, i64 %y) {
  %1 = lshr i64 %x, 33
  %2 = lshr i64 %y, 33
  %result = udiv i64 %1, %2
  store i64 %result, i64 addrspace(1)* %out
  ret void
}

;EG-LABEL: {{^}}test_urem3264:
;EG: RECIP_UINT
;EG-NOT: BFE_UINT
define amdgpu_kernel void @test_urem3264(i64 addrspace(1)* %out, i64 %x, i64 %y) {
  %1 = lshr i64 %x, 33
  %2 = lshr i64 %y, 33
  %result = urem i64 %1, %2
  store i64 %result, i64 addrspace(1)* %out
  ret void
}

;EG-LABEL: {{^}}test_udiv2364:
;EG: UINT_TO_FLT
;EG: UINT_TO_FLT
;EG: FLT_TO_UINT
;EG-NOT: RECIP_UINT
;EG-NOT: BFE_UINT
define amdgpu_kernel void @test_udiv2364(i64 addrspace(1)* %out, i64 %x, i64 %y) {
  %1 = lshr i64 %x, 41
  %2 = lshr i64 %y, 41
  %result = udiv i64 %1, %2
  store i64 %result, i64 addrspace(1)* %out
  ret void
}

;EG-LABEL: {{^}}test_urem2364:
;EG: UINT_TO_FLT
;EG: UINT_TO_FLT
;EG: FLT_TO_UINT
;EG-NOT: RECIP_UINT
;EG-NOT: BFE_UINT
define amdgpu_kernel void @test_urem2364(i64 addrspace(1)* %out, i64 %x, i64 %y) {
  %1 = lshr i64 %x, 41
  %2 = lshr i64 %y, 41
  %result = urem i64 %1, %2
  store i64 %result, i64 addrspace(1)* %out
  ret void
}

;EG-LABEL: {{^}}test_udiv_k:
define amdgpu_kernel void @test_udiv_k(i64 addrspace(1)* %out, i64 %x) {
  %result = udiv i64 24, %x
  store i64 %result, i64 addrspace(1)* %out
  ret void
}