38 lines
2.0 KiB
LLVM
38 lines
2.0 KiB
LLVM
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; RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck --check-prefixes=GCN,PRE-GFX10 %s
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; RUN: llc < %s -march=amdgcn -mcpu=gfx900 -verify-machineinstrs | FileCheck --check-prefixes=GCN,PRE-GFX10 %s
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; RUN: llc < %s -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs | FileCheck --check-prefixes=GCN,GFX10 %s
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; GCN-LABEL: {{^}}getlod_1d:
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; PRE-GFX10: image_get_lod v[0:3], v0, s[0:7], s[8:11] dmask:0xf{{$}}
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; GFX10: image_get_lod v[0:3], v0, s[0:7], s[8:11] dmask:0xf dim:SQ_RSRC_IMG_1D
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; GCN: s_waitcnt vmcnt(0)
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define amdgpu_ps <4 x float> @getlod_1d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %s) {
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main_body:
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%r = call <4 x float> @llvm.amdgcn.image.getlod.1d.v4f32.f32(i32 15, float %s, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
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ret <4 x float> %r
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}
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; GCN-LABEL: {{^}}getlod_2d:
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; PRE-GFX10: image_get_lod v[0:1], v[0:1], s[0:7], s[8:11] dmask:0x3{{$}}
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; GFX10: image_get_lod v[0:1], v[0:1], s[0:7], s[8:11] dmask:0x3 dim:SQ_RSRC_IMG_2D
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; GCN: s_waitcnt vmcnt(0)
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define amdgpu_ps <2 x float> @getlod_2d(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %s, float %t) {
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main_body:
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%r = call <2 x float> @llvm.amdgcn.image.getlod.2d.v2f32.f32(i32 3, float %s, float %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
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ret <2 x float> %r
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}
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; GCN-LABEL: {{^}}adjust_writemask_getlod_none_enabled:
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; GCN-NOT: image
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define amdgpu_ps <4 x float> @adjust_writemask_getlod_none_enabled(<8 x i32> inreg %rsrc, <4 x i32> inreg %samp, float %s, float %t) {
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main_body:
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%r = call <4 x float> @llvm.amdgcn.image.getlod.2d.v4f32.f32(i32 0, float %s, float %t, <8 x i32> %rsrc, <4 x i32> %samp, i1 0, i32 0, i32 0)
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ret <4 x float> %r
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}
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declare <4 x float> @llvm.amdgcn.image.getlod.1d.v4f32.f32(i32, float, <8 x i32>, <4 x i32>, i1, i32, i32) #0
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declare <4 x float> @llvm.amdgcn.image.getlod.2d.v4f32.f32(i32, float, float, <8 x i32>, <4 x i32>, i1, i32, i32) #0
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declare <2 x float> @llvm.amdgcn.image.getlod.2d.v2f32.f32(i32, float, float, <8 x i32>, <4 x i32>, i1, i32, i32) #0
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attributes #0 = { nounwind readnone }
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