58 lines
2.8 KiB
LLVM
58 lines
2.8 KiB
LLVM
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck %s
|
|
|
|
; CHECK-LABEL: {{^}}cube:
|
|
; CHECK: CUBE T{{[0-9]}}.X
|
|
; CHECK: CUBE T{{[0-9]}}.Y
|
|
; CHECK: CUBE T{{[0-9]}}.Z
|
|
; CHECK: CUBE * T{{[0-9]}}.W
|
|
define amdgpu_ps void @cube() {
|
|
main_body:
|
|
%tmp = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 9)
|
|
%tmp1 = extractelement <4 x float> %tmp, i32 3
|
|
%tmp2 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 9)
|
|
%tmp3 = extractelement <4 x float> %tmp2, i32 0
|
|
%tmp4 = fdiv float %tmp3, %tmp1
|
|
%tmp5 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 9)
|
|
%tmp6 = extractelement <4 x float> %tmp5, i32 1
|
|
%tmp7 = fdiv float %tmp6, %tmp1
|
|
%tmp8 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 9)
|
|
%tmp9 = extractelement <4 x float> %tmp8, i32 2
|
|
%tmp10 = fdiv float %tmp9, %tmp1
|
|
%tmp11 = insertelement <4 x float> undef, float %tmp4, i32 0
|
|
%tmp12 = insertelement <4 x float> %tmp11, float %tmp7, i32 1
|
|
%tmp13 = insertelement <4 x float> %tmp12, float %tmp10, i32 2
|
|
%tmp14 = insertelement <4 x float> %tmp13, float 1.000000e+00, i32 3
|
|
%tmp15 = call <4 x float> @llvm.AMDGPU.cube(<4 x float> %tmp14)
|
|
%tmp16 = extractelement <4 x float> %tmp15, i32 0
|
|
%tmp17 = extractelement <4 x float> %tmp15, i32 1
|
|
%tmp18 = extractelement <4 x float> %tmp15, i32 2
|
|
%tmp19 = extractelement <4 x float> %tmp15, i32 3
|
|
%tmp20 = call float @llvm.fabs.f32(float %tmp18)
|
|
%tmp21 = fdiv float 1.000000e+00, %tmp20
|
|
%tmp22 = fmul float %tmp16, %tmp21
|
|
%tmp23 = fadd float %tmp22, 1.500000e+00
|
|
%tmp24 = fmul float %tmp17, %tmp21
|
|
%tmp25 = fadd float %tmp24, 1.500000e+00
|
|
%tmp26 = insertelement <4 x float> undef, float %tmp25, i32 0
|
|
%tmp27 = insertelement <4 x float> %tmp26, float %tmp23, i32 1
|
|
%tmp28 = insertelement <4 x float> %tmp27, float %tmp19, i32 2
|
|
%tmp29 = insertelement <4 x float> %tmp28, float %tmp25, i32 3
|
|
%tmp30 = shufflevector <4 x float> %tmp29, <4 x float> %tmp29, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
|
|
%tmp31 = call <4 x float> @llvm.r600.tex(<4 x float> %tmp30, i32 0, i32 0, i32 0, i32 16, i32 0, i32 1, i32 1, i32 1, i32 1)
|
|
call void @llvm.r600.store.swizzle(<4 x float> %tmp31, i32 0, i32 0)
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: readnone
|
|
declare <4 x float> @llvm.AMDGPU.cube(<4 x float>) #0
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare float @llvm.fabs.f32(float) #0
|
|
|
|
declare void @llvm.r600.store.swizzle(<4 x float>, i32, i32)
|
|
|
|
; Function Attrs: readnone
|
|
declare <4 x float> @llvm.r600.tex(<4 x float>, i32, i32, i32, i32, i32, i32, i32, i32, i32) #0
|
|
|
|
attributes #0 = { nounwind readnone }
|