diff --git a/llvm/test/CodeGen/AMDGPU/reject-agpr-usage-before-gfx908.ll b/llvm/test/CodeGen/AMDGPU/reject-agpr-usage-before-gfx908.ll new file mode 100644 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/reject-agpr-usage-before-gfx908.ll @@ -0,0 +1,9 @@ +; RUN: not llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefixes=GCN %s +; RUN: not llc -march=amdgcn -mcpu=gfx906 -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefixes=GCN %s + +; GCN: couldn't allocate input reg for constraint 'a' + +define amdgpu_kernel void @used_1a() { + call void asm sideeffect "", "a"(i32 1) + ret void +} diff --git a/llvm/test/CodeGen/AMDGPU/spill-vgpr-to-agpr.ll b/llvm/test/CodeGen/AMDGPU/spill-vgpr-to-agpr.ll --- a/llvm/test/CodeGen/AMDGPU/spill-vgpr-to-agpr.ll +++ b/llvm/test/CodeGen/AMDGPU/spill-vgpr-to-agpr.ll @@ -1,64 +1,6 @@ -; RUN: llc -march=amdgcn -mcpu=gfx908 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX908 %s -; RUN: not llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefixes=GCN,GFX900 %s +; RUN: llc -march=amdgcn -mcpu=gfx908 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX908 %s -; GFX900: couldn't allocate input reg for constraint 'a' - - -; GCN-LABEL: {{^}}max_10_vgprs: -; GFX900-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD0 -; GFX900-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD1 -; GFX908-NOT: SCRATCH_RSRC -; GFX908-DAG: v_accvgpr_write_b32 [[A_REG:a[0-9]+]], v{{[0-9]}} -; GFX900: buffer_store_dword v{{[0-9]}}, -; GFX900: buffer_store_dword v{{[0-9]}}, -; GFX900: buffer_load_dword v{{[0-9]}}, -; GFX900: buffer_load_dword v{{[0-9]}}, -; GFX908-NOT: buffer_ -; GFX908-DAG: v_mov_b32_e32 v{{[0-9]}}, [[V_REG:v[0-9]+]] -; GFX908-DAG: v_accvgpr_read_b32 [[V_REG]], [[A_REG]] - -; GCN: NumVgprs: 10 -; GFX900: ScratchSize: 12 -; GFX908: ScratchSize: 0 -; GCN: VGPRBlocks: 2 -; GCN: NumVGPRsForWavesPerEU: 10 -define amdgpu_kernel void @max_10_vgprs(i32 addrspace(1)* %p) #0 { - %tid = load volatile i32, i32 addrspace(1)* undef - %p1 = getelementptr inbounds i32, i32 addrspace(1)* %p, i32 %tid - %p2 = getelementptr inbounds i32, i32 addrspace(1)* %p1, i32 4 - %p3 = getelementptr inbounds i32, i32 addrspace(1)* %p2, i32 8 - %p4 = getelementptr inbounds i32, i32 addrspace(1)* %p3, i32 12 - %p5 = getelementptr inbounds i32, i32 addrspace(1)* %p4, i32 16 - %p6 = getelementptr inbounds i32, i32 addrspace(1)* %p5, i32 20 - %p7 = getelementptr inbounds i32, i32 addrspace(1)* %p6, i32 24 - %p8 = getelementptr inbounds i32, i32 addrspace(1)* %p7, i32 28 - %p9 = getelementptr inbounds i32, i32 addrspace(1)* %p8, i32 32 - %p10 = getelementptr inbounds i32, i32 addrspace(1)* %p9, i32 36 - %v1 = load volatile i32, i32 addrspace(1)* %p1 - %v2 = load volatile i32, i32 addrspace(1)* %p2 - %v3 = load volatile i32, i32 addrspace(1)* %p3 - %v4 = load volatile i32, i32 addrspace(1)* %p4 - %v5 = load volatile i32, i32 addrspace(1)* %p5 - %v6 = load volatile i32, i32 addrspace(1)* %p6 - %v7 = load volatile i32, i32 addrspace(1)* %p7 - %v8 = load volatile i32, i32 addrspace(1)* %p8 - %v9 = load volatile i32, i32 addrspace(1)* %p9 - %v10 = load volatile i32, i32 addrspace(1)* %p10 - call void asm sideeffect "", "v,v,v,v,v,v,v,v,v,v"(i32 %v1, i32 %v2, i32 %v3, i32 %v4, i32 %v5, i32 %v6, i32 %v7, i32 %v8, i32 %v9, i32 %v10) - store volatile i32 %v1, i32 addrspace(1)* undef - store volatile i32 %v2, i32 addrspace(1)* undef - store volatile i32 %v3, i32 addrspace(1)* undef - store volatile i32 %v4, i32 addrspace(1)* undef - store volatile i32 %v5, i32 addrspace(1)* undef - store volatile i32 %v6, i32 addrspace(1)* undef - store volatile i32 %v7, i32 addrspace(1)* undef - store volatile i32 %v8, i32 addrspace(1)* undef - store volatile i32 %v9, i32 addrspace(1)* undef - store volatile i32 %v10, i32 addrspace(1)* undef - ret void -} - -; GCN-LABEL: {{^}}max_10_vgprs_used_9a: +; GFX908-LABEL: {{^}}max_10_vgprs_used_9a: ; GFX908-NOT: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD0 ; GFX908-NOT: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD1 ; GFX908-DAG: v_accvgpr_write_b32 [[A_REG:a[0-9]+]], v{{[0-9]}} @@ -109,12 +51,12 @@ ret void } -; GCN-LABEL: {{^}}max_10_vgprs_used_1a_partial_spill: -; GCN-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD0 -; GCN-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD1 +; GFX908-LABEL: {{^}}max_10_vgprs_used_1a_partial_spill: +; GFX908-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD0 +; GFX908-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD1 ; GFX908-DAG: v_accvgpr_write_b32 a0, 1 -; GCN-DAG: buffer_store_dword v{{[0-9]}}, -; GCN-DAG: buffer_store_dword v{{[0-9]}}, +; GFX908-DAG: buffer_store_dword v{{[0-9]}}, +; GFX908-DAG: buffer_store_dword v{{[0-9]}}, ; GFX908-DAG: v_accvgpr_write_b32 a1, v{{[0-9]}} ; GFX908-DAG: v_accvgpr_write_b32 a2, v{{[0-9]}} ; GFX908-DAG: v_accvgpr_write_b32 a3, v{{[0-9]}} @@ -124,8 +66,8 @@ ; GFX908-DAG: v_accvgpr_write_b32 a7, v{{[0-9]}} ; GFX908-DAG: v_accvgpr_write_b32 a8, v{{[0-9]}} ; GFX908-DAG: v_accvgpr_write_b32 a9, v{{[0-9]}} -; GCN-DAG: buffer_load_dword v{{[0-9]}}, -; GCN-DAG: buffer_load_dword v{{[0-9]}}, +; GFX908-DAG: buffer_load_dword v{{[0-9]}}, +; GFX908-DAG: buffer_load_dword v{{[0-9]}}, ; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a1 ; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a2 ; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a3 @@ -136,11 +78,11 @@ ; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a8 ; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a9 -; GCN: NumVgprs: 10 +; GFX908: NumVgprs: 10 ; GFX900: ScratchSize: 44 ; GFX908: ScratchSize: 12 -; GCN: VGPRBlocks: 2 -; GCN: NumVGPRsForWavesPerEU: 10 +; GFX908: VGPRBlocks: 2 +; GFX908: NumVGPRsForWavesPerEU: 10 define amdgpu_kernel void @max_10_vgprs_used_1a_partial_spill(i64 addrspace(1)* %p) #0 { %tid = load volatile i32, i32 addrspace(1)* undef call void asm sideeffect "", "a"(i32 1) @@ -163,169 +105,4 @@ ret void } -; GCN-LABEL: {{^}}max_10_vgprs_spill_v32: -; GCN-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD0 -; GCN-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD1 -; GCN: buffer_store_dword v{{[0-9]}}, -; GFX908-DAG: v_accvgpr_write_b32 a0, v{{[0-9]}} -; GFX908-DAG: v_accvgpr_write_b32 a9, v{{[0-9]}} -; GCN-NOT: a10 - -; GFX908: NumVgprs: 10 -; GFX900: ScratchSize: 100 -; GFX908: ScratchSize: 68 -; GFX908: VGPRBlocks: 2 -; GFX908: NumVGPRsForWavesPerEU: 10 -define amdgpu_kernel void @max_10_vgprs_spill_v32(<32 x float> addrspace(1)* %p) #0 { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %gep = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p, i32 %tid - %v = load volatile <32 x float>, <32 x float> addrspace(1)* %gep - store volatile <32 x float> %v, <32 x float> addrspace(1)* undef - ret void -} - -; GCN-LABEL: {{^}}max_256_vgprs_spill_9x32: -; GFX900-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD0 -; GFX900-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD1 -; GFX908-NOT: SCRATCH_RSRC -; GFX908-DAG: v_accvgpr_write_b32 a0, v -; GFX900: buffer_store_dword v -; GFX900: buffer_load_dword v -; GFX908-NOT: buffer_ -; GFX908-DAG: v_accvgpr_read_b32 - -; GFX900: NumVgprs: 256 -; GFX900: ScratchSize: 148 -; GFX908: NumVgprs: 255 -; GFX908: ScratchSize: 0 -; GCN: VGPRBlocks: 63 -; GFX900: NumVGPRsForWavesPerEU: 256 -; GFX908: NumVGPRsForWavesPerEU: 255 -define amdgpu_kernel void @max_256_vgprs_spill_9x32(<32 x float> addrspace(1)* %p) #1 { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %p1 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p, i32 %tid - %p2 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p1, i32 %tid - %p3 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p2, i32 %tid - %p4 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p3, i32 %tid - %p5 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p4, i32 %tid - %p6 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p5, i32 %tid - %p7 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p6, i32 %tid - %p8 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p7, i32 %tid - %p9 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p8, i32 %tid - %v1 = load volatile <32 x float>, <32 x float> addrspace(1)* %p1 - %v2 = load volatile <32 x float>, <32 x float> addrspace(1)* %p2 - %v3 = load volatile <32 x float>, <32 x float> addrspace(1)* %p3 - %v4 = load volatile <32 x float>, <32 x float> addrspace(1)* %p4 - %v5 = load volatile <32 x float>, <32 x float> addrspace(1)* %p5 - %v6 = load volatile <32 x float>, <32 x float> addrspace(1)* %p6 - %v7 = load volatile <32 x float>, <32 x float> addrspace(1)* %p7 - %v8 = load volatile <32 x float>, <32 x float> addrspace(1)* %p8 - %v9 = load volatile <32 x float>, <32 x float> addrspace(1)* %p9 - store volatile <32 x float> %v1, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v2, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v3, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v4, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v5, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v6, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v7, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v8, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v9, <32 x float> addrspace(1)* undef - ret void -} - -; GCN-LABEL: {{^}}max_256_vgprs_spill_9x32_2bb: -; GFX900-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD0 -; GFX900-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD1 -; GFX908-NOT: SCRATCH_RSRC -; GFX908: v_accvgpr_write_b32 -; GFX908: global_load_ -; GFX900: buffer_store_dword v -; GFX900: buffer_load_dword v -; GFX908-NOT: buffer_ -; GFX908-DAG: v_accvgpr_read_b32 - -; GFX900: NumVgprs: 256 -; GFX908: NumVgprs: 253 -; GFX900: ScratchSize: 2052 -; GFX908: ScratchSize: 0 -; GCN: VGPRBlocks: 63 -; GFX900: NumVGPRsForWavesPerEU: 256 -; GFX908: NumVGPRsForWavesPerEU: 253 -define amdgpu_kernel void @max_256_vgprs_spill_9x32_2bb(<32 x float> addrspace(1)* %p) #1 { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %p1 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p, i32 %tid - %p2 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p1, i32 %tid - %p3 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p2, i32 %tid - %p4 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p3, i32 %tid - %p5 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p4, i32 %tid - %p6 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p5, i32 %tid - %p7 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p6, i32 %tid - %p8 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p7, i32 %tid - %p9 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p8, i32 %tid - %v1 = load volatile <32 x float>, <32 x float> addrspace(1)* %p1 - %v2 = load volatile <32 x float>, <32 x float> addrspace(1)* %p2 - %v3 = load volatile <32 x float>, <32 x float> addrspace(1)* %p3 - %v4 = load volatile <32 x float>, <32 x float> addrspace(1)* %p4 - %v5 = load volatile <32 x float>, <32 x float> addrspace(1)* %p5 - %v6 = load volatile <32 x float>, <32 x float> addrspace(1)* %p6 - %v7 = load volatile <32 x float>, <32 x float> addrspace(1)* %p7 - %v8 = load volatile <32 x float>, <32 x float> addrspace(1)* %p8 - %v9 = load volatile <32 x float>, <32 x float> addrspace(1)* %p9 - br label %st - -st: - store volatile <32 x float> %v1, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v2, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v3, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v4, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v5, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v6, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v7, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v8, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v9, <32 x float> addrspace(1)* undef - ret void -} - -; Make sure there's no crash when we have loads from fixed stack -; objects and are processing VGPR spills - -; GCN-LABEL: {{^}}stack_args_vgpr_spill: -; GFX908: v_accvgpr_write_b32 -; GFX908: buffer_load_dword v{{[0-9]+}}, off, s[0:3], s32 -; GFX908: buffer_load_dword v{{[0-9]+}}, off, s[0:3], s32 offset:4 -define void @stack_args_vgpr_spill(<32 x float> %arg0, <32 x float> %arg1, <32 x float> addrspace(1)* %p) #1 { - %tid = call i32 @llvm.amdgcn.workitem.id.x() - %p1 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p, i32 %tid - %p2 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p1, i32 %tid - %p3 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p2, i32 %tid - %p4 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p3, i32 %tid - %p5 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p4, i32 %tid - %p6 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p5, i32 %tid - %p7 = getelementptr inbounds <32 x float>, <32 x float> addrspace(1)* %p6, i32 %tid - %v1 = load volatile <32 x float>, <32 x float> addrspace(1)* %p1 - %v2 = load volatile <32 x float>, <32 x float> addrspace(1)* %p2 - %v3 = load volatile <32 x float>, <32 x float> addrspace(1)* %p3 - %v4 = load volatile <32 x float>, <32 x float> addrspace(1)* %p4 - %v5 = load volatile <32 x float>, <32 x float> addrspace(1)* %p5 - %v6 = load volatile <32 x float>, <32 x float> addrspace(1)* %p6 - %v7 = load volatile <32 x float>, <32 x float> addrspace(1)* %p7 - br label %st - -st: - store volatile <32 x float> %arg0, <32 x float> addrspace(1)* undef - store volatile <32 x float> %arg1, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v1, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v2, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v3, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v4, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v5, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v6, <32 x float> addrspace(1)* undef - store volatile <32 x float> %v7, <32 x float> addrspace(1)* undef - ret void -} - - -declare i32 @llvm.amdgcn.workitem.id.x() - attributes #0 = { nounwind "amdgpu-num-vgpr"="10" } -attributes #1 = { "amdgpu-flat-work-group-size"="1,256" } diff --git a/llvm/test/CodeGen/AMDGPU/spill-vgpr-to-agpr.ll b/llvm/test/CodeGen/AMDGPU/spill-vgpr.ll copy from llvm/test/CodeGen/AMDGPU/spill-vgpr-to-agpr.ll copy to llvm/test/CodeGen/AMDGPU/spill-vgpr.ll --- a/llvm/test/CodeGen/AMDGPU/spill-vgpr-to-agpr.ll +++ b/llvm/test/CodeGen/AMDGPU/spill-vgpr.ll @@ -1,8 +1,5 @@ ; RUN: llc -march=amdgcn -mcpu=gfx908 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX908 %s -; RUN: not llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefixes=GCN,GFX900 %s - -; GFX900: couldn't allocate input reg for constraint 'a' - +; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX900 %s ; GCN-LABEL: {{^}}max_10_vgprs: ; GFX900-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD0 @@ -58,111 +55,6 @@ ret void } -; GCN-LABEL: {{^}}max_10_vgprs_used_9a: -; GFX908-NOT: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD0 -; GFX908-NOT: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD1 -; GFX908-DAG: v_accvgpr_write_b32 [[A_REG:a[0-9]+]], v{{[0-9]}} -; GFX908-NOT: buffer_store_dword v{{[0-9]}}, -; GFX908-NOT: buffer_ -; GFX908: v_mov_b32_e32 v{{[0-9]}}, [[V_REG:v[0-9]+]] -; GFX908: v_accvgpr_read_b32 [[V_REG]], [[A_REG]] -; GFX908-NOT: buffer_ - -; GFX908: NumVgprs: 10 -; GFX908: ScratchSize: 0 -; GFX908: VGPRBlocks: 2 -; GFX908: NumVGPRsForWavesPerEU: 10 -define amdgpu_kernel void @max_10_vgprs_used_9a(i32 addrspace(1)* %p) #0 { - %tid = load volatile i32, i32 addrspace(1)* undef - call void asm sideeffect "", "a,a,a,a,a,a,a,a,a"(i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9) - %p1 = getelementptr inbounds i32, i32 addrspace(1)* %p, i32 %tid - %p2 = getelementptr inbounds i32, i32 addrspace(1)* %p1, i32 4 - %p3 = getelementptr inbounds i32, i32 addrspace(1)* %p2, i32 8 - %p4 = getelementptr inbounds i32, i32 addrspace(1)* %p3, i32 12 - %p5 = getelementptr inbounds i32, i32 addrspace(1)* %p4, i32 16 - %p6 = getelementptr inbounds i32, i32 addrspace(1)* %p5, i32 20 - %p7 = getelementptr inbounds i32, i32 addrspace(1)* %p6, i32 24 - %p8 = getelementptr inbounds i32, i32 addrspace(1)* %p7, i32 28 - %p9 = getelementptr inbounds i32, i32 addrspace(1)* %p8, i32 32 - %p10 = getelementptr inbounds i32, i32 addrspace(1)* %p9, i32 36 - %v1 = load volatile i32, i32 addrspace(1)* %p1 - %v2 = load volatile i32, i32 addrspace(1)* %p2 - %v3 = load volatile i32, i32 addrspace(1)* %p3 - %v4 = load volatile i32, i32 addrspace(1)* %p4 - %v5 = load volatile i32, i32 addrspace(1)* %p5 - %v6 = load volatile i32, i32 addrspace(1)* %p6 - %v7 = load volatile i32, i32 addrspace(1)* %p7 - %v8 = load volatile i32, i32 addrspace(1)* %p8 - %v9 = load volatile i32, i32 addrspace(1)* %p9 - %v10 = load volatile i32, i32 addrspace(1)* %p10 - call void asm sideeffect "", "v,v,v,v,v,v,v,v,v,v"(i32 %v1, i32 %v2, i32 %v3, i32 %v4, i32 %v5, i32 %v6, i32 %v7, i32 %v8, i32 %v9, i32 %v10) - store volatile i32 %v1, i32 addrspace(1)* undef - store volatile i32 %v2, i32 addrspace(1)* undef - store volatile i32 %v3, i32 addrspace(1)* undef - store volatile i32 %v4, i32 addrspace(1)* undef - store volatile i32 %v5, i32 addrspace(1)* undef - store volatile i32 %v6, i32 addrspace(1)* undef - store volatile i32 %v7, i32 addrspace(1)* undef - store volatile i32 %v8, i32 addrspace(1)* undef - store volatile i32 %v9, i32 addrspace(1)* undef - store volatile i32 %v10, i32 addrspace(1)* undef - ret void -} - -; GCN-LABEL: {{^}}max_10_vgprs_used_1a_partial_spill: -; GCN-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD0 -; GCN-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD1 -; GFX908-DAG: v_accvgpr_write_b32 a0, 1 -; GCN-DAG: buffer_store_dword v{{[0-9]}}, -; GCN-DAG: buffer_store_dword v{{[0-9]}}, -; GFX908-DAG: v_accvgpr_write_b32 a1, v{{[0-9]}} -; GFX908-DAG: v_accvgpr_write_b32 a2, v{{[0-9]}} -; GFX908-DAG: v_accvgpr_write_b32 a3, v{{[0-9]}} -; GFX908-DAG: v_accvgpr_write_b32 a4, v{{[0-9]}} -; GFX908-DAG: v_accvgpr_write_b32 a5, v{{[0-9]}} -; GFX908-DAG: v_accvgpr_write_b32 a6, v{{[0-9]}} -; GFX908-DAG: v_accvgpr_write_b32 a7, v{{[0-9]}} -; GFX908-DAG: v_accvgpr_write_b32 a8, v{{[0-9]}} -; GFX908-DAG: v_accvgpr_write_b32 a9, v{{[0-9]}} -; GCN-DAG: buffer_load_dword v{{[0-9]}}, -; GCN-DAG: buffer_load_dword v{{[0-9]}}, -; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a1 -; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a2 -; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a3 -; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a4 -; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a5 -; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a6 -; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a7 -; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a8 -; GFX908-DAG: v_accvgpr_read_b32 v{{[0-9]}}, a9 - -; GCN: NumVgprs: 10 -; GFX900: ScratchSize: 44 -; GFX908: ScratchSize: 12 -; GCN: VGPRBlocks: 2 -; GCN: NumVGPRsForWavesPerEU: 10 -define amdgpu_kernel void @max_10_vgprs_used_1a_partial_spill(i64 addrspace(1)* %p) #0 { - %tid = load volatile i32, i32 addrspace(1)* undef - call void asm sideeffect "", "a"(i32 1) - %p1 = getelementptr inbounds i64, i64 addrspace(1)* %p, i32 %tid - %p2 = getelementptr inbounds i64, i64 addrspace(1)* %p1, i32 8 - %p3 = getelementptr inbounds i64, i64 addrspace(1)* %p2, i32 16 - %p4 = getelementptr inbounds i64, i64 addrspace(1)* %p3, i32 24 - %p5 = getelementptr inbounds i64, i64 addrspace(1)* %p4, i32 32 - %v1 = load volatile i64, i64 addrspace(1)* %p1 - %v2 = load volatile i64, i64 addrspace(1)* %p2 - %v3 = load volatile i64, i64 addrspace(1)* %p3 - %v4 = load volatile i64, i64 addrspace(1)* %p4 - %v5 = load volatile i64, i64 addrspace(1)* %p5 - call void asm sideeffect "", "v,v,v,v,v"(i64 %v1, i64 %v2, i64 %v3, i64 %v4, i64 %v5) - store volatile i64 %v1, i64 addrspace(1)* %p2 - store volatile i64 %v2, i64 addrspace(1)* %p3 - store volatile i64 %v3, i64 addrspace(1)* %p4 - store volatile i64 %v4, i64 addrspace(1)* %p5 - store volatile i64 %v5, i64 addrspace(1)* %p1 - ret void -} - ; GCN-LABEL: {{^}}max_10_vgprs_spill_v32: ; GCN-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD0 ; GCN-DAG: s_mov_b32 s{{[0-9]+}}, SCRATCH_RSRC_DWORD1