blob: b01c00daede348993c4688366f9548c962c38550 [file] [log] [blame]
Vincent Lejeune41d4cf22013-06-17 20:16:40 +00001; RUN: llc < %s -march=r600 -mcpu=cayman | FileCheck %s
2
3;CHECK: DOT4 T{{[0-9]\.X}}
4;CHECK: MULADD_IEEE * T{{[0-9]\.W}}
5
Nicolai Haehnledf3a20c2016-04-06 19:40:20 +00006define amdgpu_vs void @main(<4 x float> inreg %reg0, <4 x float> inreg %reg1, <4 x float> inreg %reg2, <4 x float> inreg %reg3) {
Vincent Lejeune41d4cf22013-06-17 20:16:40 +00007main_body:
Vincent Lejeunef143af32013-11-11 22:10:24 +00008 %0 = extractelement <4 x float> %reg1, i32 0
9 %1 = extractelement <4 x float> %reg1, i32 1
10 %2 = extractelement <4 x float> %reg1, i32 2
11 %3 = extractelement <4 x float> %reg2, i32 0
12 %4 = extractelement <4 x float> %reg2, i32 1
13 %5 = extractelement <4 x float> %reg2, i32 2
14 %6 = extractelement <4 x float> %reg3, i32 0
15 %7 = extractelement <4 x float> %reg3, i32 1
16 %8 = extractelement <4 x float> %reg3, i32 2
David Blaikiea79ac142015-02-27 21:17:42 +000017 %9 = load <4 x float>, <4 x float> addrspace(8)* null
David Blaikief72d05b2015-03-13 18:20:45 +000018 %10 = 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 1)
Matt Arsenaultca7f5702016-07-14 05:47:17 +000019 %11 = call float @llvm.r600.dot4(<4 x float> %9, <4 x float> %9)
Vincent Lejeune41d4cf22013-06-17 20:16:40 +000020 %12 = fmul float %0, %3
21 %13 = fadd float %12, %6
22 %14 = fmul float %1, %4
23 %15 = fadd float %14, %7
24 %16 = fmul float %2, %5
25 %17 = fadd float %16, %8
26 %18 = fmul float %11, %11
27 %19 = fadd float %18, %0
28 %20 = insertelement <4 x float> undef, float %13, i32 0
29 %21 = insertelement <4 x float> %20, float %15, i32 1
30 %22 = insertelement <4 x float> %21, float %17, i32 2
31 %23 = insertelement <4 x float> %22, float %19, i32 3
Matt Arsenaultca7f5702016-07-14 05:47:17 +000032 %24 = call float @llvm.r600.dot4(<4 x float> %23, <4 x float> %10)
Vincent Lejeune41d4cf22013-06-17 20:16:40 +000033 %25 = insertelement <4 x float> undef, float %24, i32 0
Matt Arsenault82e5e1e2016-07-15 21:27:08 +000034 call void @llvm.r600.store.swizzle(<4 x float> %25, i32 0, i32 2)
Vincent Lejeune41d4cf22013-06-17 20:16:40 +000035 ret void
36}
37
38; Function Attrs: readnone
Matt Arsenaultca7f5702016-07-14 05:47:17 +000039declare float @llvm.r600.dot4(<4 x float>, <4 x float>) #1
Vincent Lejeune41d4cf22013-06-17 20:16:40 +000040
41
Matt Arsenault82e5e1e2016-07-15 21:27:08 +000042declare void @llvm.r600.store.swizzle(<4 x float>, i32, i32)
Vincent Lejeune41d4cf22013-06-17 20:16:40 +000043
Vincent Lejeune41d4cf22013-06-17 20:16:40 +000044attributes #1 = { readnone }