aboutsummaryrefslogtreecommitdiffstats
path: root/test/CodeGen/R600/texture-input-merge.ll
blob: 5d0ecef306954386674ffc2f7f13908d2b21eb1b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s

;CHECK-NOT: MOV

define void @test() {
  %1 = call float @llvm.R600.load.input(i32 0)
  %2 = call float @llvm.R600.load.input(i32 1)
  %3 = call float @llvm.R600.load.input(i32 2)
  %4 = call float @llvm.R600.load.input(i32 3)
  %5 = fmul float %1, 3.0
  %6 = fmul float %2, 3.0
  %7 = fmul float %3, 3.0
  %8 = fmul float %4, 3.0
  %9 = insertelement <4 x float> undef, float %5, i32 0
  %10 = insertelement <4 x float> %9, float %6, i32 1
  %11 = insertelement <4 x float> undef, float %7, i32 0
  %12 = insertelement <4 x float> %11, float %5, i32 1
  %13 = insertelement <4 x float> undef, float %8, i32 0
  %14 = call <4 x float> @llvm.R600.tex(<4 x float> %10, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
  %15 = call <4 x float> @llvm.R600.tex(<4 x float> %12, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
  %16 = call <4 x float> @llvm.R600.tex(<4 x float> %13, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
  %17 = fadd <4 x float> %14, %15
  %18 = fadd <4 x float> %17, %16
  call void @llvm.R600.store.swizzle(<4 x float> %18, i32 0, i32 0)
  ret void
}

declare float @llvm.R600.load.input(i32) readnone
declare <4 x float> @llvm.R600.tex(<4 x float>, i32, i32, i32, i32, i32, i32, i32, i32, i32) readnone
declare void @llvm.R600.store.swizzle(<4 x float>, i32, i32)