Mercurial > hg > CbC > CbC_llvm

view llvm/test/CodeGen/AMDGPU/sdivrem64.r600.ll @ 206:f17a3b42b08b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added tag before-12 for changeset b7591485f4cd
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 07 Jun 2021 21:25:57 +0900
parents 0572611fdcc8
children 1f2b6ac9f198
line wrap: on
line source

;RUN: llc -march=r600 -mcpu=redwood -amdgpu-bypass-slow-div=0 < %s | FileCheck -check-prefix=EG %s

;EG-LABEL: {{^}}s_test_sdiv:
;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 @s_test_sdiv(i64 addrspace(1)* %out, i64 %x, i64 %y) {
  %result = sdiv i64 %x, %y
  store i64 %result, i64 addrspace(1)* %out
  ret void
}

;EG-LABEL: {{^}}s_test_srem:
;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 @s_test_srem(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_sdiv3264:
;EG: RECIP_UINT
;EG-NOT: BFE_UINT
define amdgpu_kernel void @test_sdiv3264(i64 addrspace(1)* %out, i64 %x, i64 %y) {
  %1 = ashr i64 %x, 33
  %2 = ashr i64 %y, 33
  %result = sdiv i64 %1, %2
  store i64 %result, i64 addrspace(1)* %out
  ret void
}

;EG-LABEL: {{^}}test_srem3264:
;EG: RECIP_UINT
;EG-NOT: BFE_UINT
define amdgpu_kernel void @test_srem3264(i64 addrspace(1)* %out, i64 %x, i64 %y) {
  %1 = ashr i64 %x, 33
  %2 = ashr i64 %y, 33
  %result = srem i64 %1, %2
  store i64 %result, i64 addrspace(1)* %out
  ret void
}

;EG-LABEL: {{^}}test_sdiv2464:
;EG: INT_TO_FLT
;EG: INT_TO_FLT
;EG: FLT_TO_INT
;EG-NOT: RECIP_UINT
;EG-NOT: BFE_UINT
define amdgpu_kernel void @test_sdiv2464(i64 addrspace(1)* %out, i64 %x, i64 %y) {
  %1 = ashr i64 %x, 40
  %2 = ashr i64 %y, 40
  %result = sdiv i64 %1, %2
  store i64 %result, i64 addrspace(1)* %out
  ret void
}

;EG-LABEL: {{^}}test_srem2464:
;EG: INT_TO_FLT
;EG: INT_TO_FLT
;EG: FLT_TO_INT
;EG-NOT: RECIP_UINT
;EG-NOT: BFE_UINT
define amdgpu_kernel void @test_srem2464(i64 addrspace(1)* %out, i64 %x, i64 %y) {
  %1 = ashr i64 %x, 40
  %2 = ashr i64 %y, 40
  %result = srem i64 %1, %2
  store i64 %result, i64 addrspace(1)* %out
  ret void
}