forked from OSchip/llvm-project
289 lines
7.5 KiB
LLVM
289 lines
7.5 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=gfx900 < %s | FileCheck --check-prefixes=GCN,GFX9 %s
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; RUN: llc -march=amdgcn -mcpu=gfx1010 < %s | FileCheck --check-prefixes=GCN,GFX1010,GFX1010W32 %s
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; RUN: llc -march=amdgcn -mcpu=gfx1010 -mattr=+wavefrontsize64 < %s | FileCheck --check-prefixes=GCN,GFX1010,GFX1010W64 %s
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; GCN-LABEL: {{^}}max_occupancy:
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; GFX9: ; Occupancy: 10
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; GFX1010: ; Occupancy: 20
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define amdgpu_kernel void @max_occupancy() {
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ret void
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}
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; GCN-LABEL: {{^}}limited_occupancy_3:
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; GFX9: ; Occupancy: 3
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; GFX1010W64: ; Occupancy: 3
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; GFX1010W32: ; Occupancy: 4
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define amdgpu_kernel void @limited_occupancy_3() #0 {
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ret void
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}
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; GCN-LABEL: {{^}}limited_occupancy_18:
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; GFX9: ; Occupancy: 10
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; GFX1010: ; Occupancy: 18
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define amdgpu_kernel void @limited_occupancy_18() #1 {
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ret void
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}
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; GCN-LABEL: {{^}}limited_occupancy_19:
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; GFX9: ; Occupancy: 10
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; GFX1010: ; Occupancy: 18
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define amdgpu_kernel void @limited_occupancy_19() #2 {
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ret void
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}
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; GCN-LABEL: {{^}}used_24_vgprs:
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; GFX9: ; Occupancy: 10
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; GFX1010: ; Occupancy: 20
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define amdgpu_kernel void @used_24_vgprs() {
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call void asm sideeffect "", "~{v23}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_28_vgprs:
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; GFX9: ; Occupancy: 9
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; GFX1010W64: ; Occupancy: 18
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; GFX1010W32: ; Occupancy: 20
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define amdgpu_kernel void @used_28_vgprs() {
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call void asm sideeffect "", "~{v27}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_32_vgprs:
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; GFX9: ; Occupancy: 8
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; GFX1010W64: ; Occupancy: 16
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; GFX1010W32: ; Occupancy: 20
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define amdgpu_kernel void @used_32_vgprs() {
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call void asm sideeffect "", "~{v31}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_36_vgprs:
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; GFX9: ; Occupancy: 7
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; GFX1010W64: ; Occupancy: 14
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; GFX1010W32: ; Occupancy: 20
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define amdgpu_kernel void @used_36_vgprs() {
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call void asm sideeffect "", "~{v35}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_40_vgprs:
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; GFX9: ; Occupancy: 6
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; GFX1010W64: ; Occupancy: 12
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; GFX1010W32: ; Occupancy: 20
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define amdgpu_kernel void @used_40_vgprs() {
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call void asm sideeffect "", "~{v39}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_44_vgprs:
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; GFX9: ; Occupancy: 5
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; GFX1010W64: ; Occupancy: 11
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; GFX1010W32: ; Occupancy: 20
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define amdgpu_kernel void @used_44_vgprs() {
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call void asm sideeffect "", "~{v43}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_48_vgprs:
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; GFX9: ; Occupancy: 5
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; GFX1010W64: ; Occupancy: 10
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; GFX1010W32: ; Occupancy: 20
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define amdgpu_kernel void @used_48_vgprs() {
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call void asm sideeffect "", "~{v47}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_56_vgprs:
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; GFX9: ; Occupancy: 4
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; GFX1010W64: ; Occupancy: 9
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; GFX1010W32: ; Occupancy: 18
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define amdgpu_kernel void @used_56_vgprs() {
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call void asm sideeffect "", "~{v55}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_64_vgprs:
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; GFX9: ; Occupancy: 4
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; GFX1010W64: ; Occupancy: 8
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; GFX1010W32: ; Occupancy: 16
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define amdgpu_kernel void @used_64_vgprs() {
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call void asm sideeffect "", "~{v63}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_72_vgprs:
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; GFX9: ; Occupancy: 3
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; GFX1010W64: ; Occupancy: 7
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; GFX1010W32: ; Occupancy: 14
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define amdgpu_kernel void @used_72_vgprs() {
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call void asm sideeffect "", "~{v71}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_80_vgprs:
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; GFX9: ; Occupancy: 3
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; GFX1010W64: ; Occupancy: 6
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; GFX1010W32: ; Occupancy: 12
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define amdgpu_kernel void @used_80_vgprs() {
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call void asm sideeffect "", "~{v79}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_84_vgprs:
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; GFX9: ; Occupancy: 3
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; GFX1010W64: ; Occupancy: 6
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; GFX1010W32: ; Occupancy: 11
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define amdgpu_kernel void @used_84_vgprs() {
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call void asm sideeffect "", "~{v83}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_88_vgprs:
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; GFX9: ; Occupancy: 2
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; GFX1010W64: ; Occupancy: 5
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; GFX1010W32: ; Occupancy: 11
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define amdgpu_kernel void @used_88_vgprs() {
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call void asm sideeffect "", "~{v87}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_96_vgprs:
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; GFX9: ; Occupancy: 2
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; GFX1010W64: ; Occupancy: 5
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; GFX1010W32: ; Occupancy: 10
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define amdgpu_kernel void @used_96_vgprs() {
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call void asm sideeffect "", "~{v95}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_100_vgprs:
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; GFX9: ; Occupancy: 2
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; GFX1010W64: ; Occupancy: 5
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; GFX1010W32: ; Occupancy: 9
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define amdgpu_kernel void @used_100_vgprs() {
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call void asm sideeffect "", "~{v99}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_112_vgprs:
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; GFX9: ; Occupancy: 2
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; GFX1010W64: ; Occupancy: 4
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; GFX1010W32: ; Occupancy: 9
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define amdgpu_kernel void @used_112_vgprs() {
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call void asm sideeffect "", "~{v111}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_128_vgprs:
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; GFX9: ; Occupancy: 2
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; GFX1010W64: ; Occupancy: 4
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; GFX1010W32: ; Occupancy: 8
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define amdgpu_kernel void @used_128_vgprs() {
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call void asm sideeffect "", "~{v127}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_144_vgprs:
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; GFX9: ; Occupancy: 1
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; GFX1010W64: ; Occupancy: 3
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; GFX1010W32: ; Occupancy: 7
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define amdgpu_kernel void @used_144_vgprs() {
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call void asm sideeffect "", "~{v143}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_168_vgprs:
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; GFX9: ; Occupancy: 1
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; GFX1010W64: ; Occupancy: 3
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; GFX1010W32: ; Occupancy: 6
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define amdgpu_kernel void @used_168_vgprs() {
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call void asm sideeffect "", "~{v167}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_200_vgprs:
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; GFX9: ; Occupancy: 1
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; GFX1010W64: ; Occupancy: 2
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; GFX1010W32: ; Occupancy: 5
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define amdgpu_kernel void @used_200_vgprs() {
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call void asm sideeffect "", "~{v199}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_256_vgprs:
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; GFX9: ; Occupancy: 1
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; GFX1010W64: ; Occupancy: 2
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; GFX1010W32: ; Occupancy: 4
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define amdgpu_kernel void @used_256_vgprs() {
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call void asm sideeffect "", "~{v255}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_80_sgprs:
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; GFX9: ; Occupancy: 10
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; GFX1010: ; Occupancy: 20
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define amdgpu_kernel void @used_80_sgprs() {
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call void asm sideeffect "", "~{s79}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_88_sgprs:
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; GFX9: ; Occupancy: 9
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; GFX1010: ; Occupancy: 20
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define amdgpu_kernel void @used_88_sgprs() {
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call void asm sideeffect "", "~{s87}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_100_sgprs:
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; GFX9: ; Occupancy: 8
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; GFX1010: ; Occupancy: 20
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define amdgpu_kernel void @used_100_sgprs() {
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call void asm sideeffect "", "~{s99}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_101_sgprs:
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; GFX9: ; Occupancy: 7
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; GFX1010: ; Occupancy: 20
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define amdgpu_kernel void @used_101_sgprs() {
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call void asm sideeffect "", "~{s100}" ()
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ret void
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}
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; GCN-LABEL: {{^}}used_lds_6552:
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; GFX9: ; Occupancy: 10
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; GFX1010: ; Occupancy: 20
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@lds6552 = internal addrspace(3) global [6552 x i8] undef, align 4
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define amdgpu_kernel void @used_lds_6552() {
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%p = bitcast [6552 x i8] addrspace(3)* @lds6552 to i8 addrspace(3)*
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store volatile i8 1, i8 addrspace(3)* %p
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ret void
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}
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; GCN-LABEL: {{^}}used_lds_6556:
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; GFX9: ; Occupancy: 10
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; GFX1010W64: ; Occupancy: 20
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; GFX1010W32: ; Occupancy: 20
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@lds6556 = internal addrspace(3) global [6556 x i8] undef, align 4
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define amdgpu_kernel void @used_lds_6556() {
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%p = bitcast [6556 x i8] addrspace(3)* @lds6556 to i8 addrspace(3)*
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store volatile i8 1, i8 addrspace(3)* %p
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ret void
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}
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; GCN-LABEL: {{^}}used_lds_13112:
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; GFX9: ; Occupancy: 10
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; GFX1010W64: ; Occupancy: 20
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; GFX1010W32: ; Occupancy: 20
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@lds13112 = internal addrspace(3) global [13112 x i8] undef, align 4
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define amdgpu_kernel void @used_lds_13112() {
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%p = bitcast [13112 x i8] addrspace(3)* @lds13112 to i8 addrspace(3)*
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store volatile i8 1, i8 addrspace(3)* %p
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ret void
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}
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attributes #0 = { "amdgpu-waves-per-eu"="2,3" }
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attributes #1 = { "amdgpu-waves-per-eu"="18,18" }
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attributes #2 = { "amdgpu-waves-per-eu"="19,19" }
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