You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
24 lines
1.5 KiB
24 lines
1.5 KiB
4 months ago
|
; RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck -check-prefixes=GCN,UNPACKED,GFX89 %s
|
||
|
|
; RUN: llc < %s -march=amdgcn -mcpu=gfx810 -verify-machineinstrs | FileCheck -check-prefixes=GCN,GFX81,GFX89 %s
|
||
|
|
; RUN: llc < %s -march=amdgcn -mcpu=gfx900 -verify-machineinstrs | FileCheck -check-prefixes=GCN,GFX9,GFX89 %s
|
||
|
|
; RUN: llc < %s -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs | FileCheck -check-prefixes=GCN,GFX10 %s
|
||
|
|
|
||
|
|
; GCN-LABEL: {{^}}image_gather4_b_2d_v4f16:
|
||
|
|
; UNPACKED: image_gather4_b v[0:3], v[0:2], s[0:7], s[8:11] dmask:0x4 d16{{$}}
|
||
|
|
; PACKED: image_gather4_b v[0:1], v[0:2], s[0:7], s[8:11] dmask:0x4 d16{{$}}
|
||
|
|
; GFX810: image_gather4_b v[0:3], v[0:2], s[0:7], s[8:11] dmask:0x4 d16{{$}}
|
||
|
|
; GFX9: image_gather4_b v[0:3], v[0:2], s[0:7], s[8:11] dmask:0x4 d16{{$}}
|
||
|
|
; GFX10: image_gather4_b v[0:1], v[0:2], s[0:7], s[8:11] dmask:0x4 dim:SQ_RSRC_IMG_2D d16{{$}}
|
||
|
|
define amdgpu_ps <2 x float> @image_gather4_b_2d_v4f16(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %bias, float %s, float %t) {
|
||
|
|
main_body:
|
||
|
|
%tex = call <4 x half> @llvm.amdgcn.image.gather4.b.2d.v4f16.f32.f32(i32 4, float %bias, float %s, float %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 false, i32 0, i32 0)
|
||
|
|
%r = bitcast <4 x half> %tex to <2 x float>
|
||
|
|
ret <2 x float> %r
|
||
|
|
}
|
||
|
|
|
||
|
|
declare <4 x half> @llvm.amdgcn.image.gather4.b.2d.v4f16.f32.f32(i32, float, float, float, <8 x i32>, <4 x i32>, i1, i32, i32) #1
|
||
|
|
|
||
|
|
attributes #0 = { nounwind }
|
||
|
|
attributes #1 = { nounwind readonly }
|
||
|
|
attributes #2 = { nounwind readnone }
|