vendor/llvm/llvm-trunk-r308421

1 files changed, 312 insertions, 0 deletions

diff --git a/test/CodeGen/AMDGPU/annotate-kernel-features-hsa-call.ll b/test/CodeGen/AMDGPU/annotate-kernel-features-hsa-call.ll
new file mode 100644
index 0000000000000..e9797eff712b7
--- /dev/null
+++ b/test/CodeGen/AMDGPU/annotate-kernel-features-hsa-call.ll
@@ -0,0 +1,312 @@
+; RUN: opt -S -mtriple=amdgcn-unknown-amdhsa -amdgpu-annotate-kernel-features %s | FileCheck -check-prefix=HSA %s
+
+declare i32 @llvm.amdgcn.workgroup.id.x() #0
+declare i32 @llvm.amdgcn.workgroup.id.y() #0
+declare i32 @llvm.amdgcn.workgroup.id.z() #0
+
+declare i32 @llvm.amdgcn.workitem.id.x() #0
+declare i32 @llvm.amdgcn.workitem.id.y() #0
+declare i32 @llvm.amdgcn.workitem.id.z() #0
+
+declare i8 addrspace(2)* @llvm.amdgcn.dispatch.ptr() #0
+declare i8 addrspace(2)* @llvm.amdgcn.queue.ptr() #0
+declare i8 addrspace(2)* @llvm.amdgcn.kernarg.segment.ptr() #0
+declare i8 addrspace(2)* @llvm.amdgcn.implicitarg.ptr() #0
+declare i64 @llvm.amdgcn.dispatch.id() #0
+
+; HSA: define void @use_workitem_id_x() #1 {
+define void @use_workitem_id_x() #1 {
+  %val = call i32 @llvm.amdgcn.workitem.id.x()
+  store volatile i32 %val, i32 addrspace(1)* undef
+  ret void
+}
+
+; HSA: define void @use_workitem_id_y() #2 {
+define void @use_workitem_id_y() #1 {
+  %val = call i32 @llvm.amdgcn.workitem.id.y()
+  store volatile i32 %val, i32 addrspace(1)* undef
+  ret void
+}
+
+; HSA: define void @use_workitem_id_z() #3 {
+define void @use_workitem_id_z() #1 {
+  %val = call i32 @llvm.amdgcn.workitem.id.z()
+  store volatile i32 %val, i32 addrspace(1)* undef
+  ret void
+}
+
+; HSA: define void @use_workgroup_id_x() #4 {
+define void @use_workgroup_id_x() #1 {
+  %val = call i32 @llvm.amdgcn.workgroup.id.x()
+  store volatile i32 %val, i32 addrspace(1)* undef
+  ret void
+}
+
+; HSA: define void @use_workgroup_id_y() #5 {
+define void @use_workgroup_id_y() #1 {
+  %val = call i32 @llvm.amdgcn.workgroup.id.y()
+  store volatile i32 %val, i32 addrspace(1)* undef
+  ret void
+}
+
+; HSA: define void @use_workgroup_id_z() #6 {
+define void @use_workgroup_id_z() #1 {
+  %val = call i32 @llvm.amdgcn.workgroup.id.z()
+  store volatile i32 %val, i32 addrspace(1)* undef
+  ret void
+}
+
+; HSA: define void @use_dispatch_ptr() #7 {
+define void @use_dispatch_ptr() #1 {
+  %dispatch.ptr = call i8 addrspace(2)* @llvm.amdgcn.dispatch.ptr()
+  store volatile i8 addrspace(2)* %dispatch.ptr, i8 addrspace(2)* addrspace(1)* undef
+  ret void
+}
+
+; HSA: define void @use_queue_ptr() #8 {
+define void @use_queue_ptr() #1 {
+  %queue.ptr = call i8 addrspace(2)* @llvm.amdgcn.queue.ptr()
+  store volatile i8 addrspace(2)* %queue.ptr, i8 addrspace(2)* addrspace(1)* undef
+  ret void
+}
+
+; HSA: define void @use_dispatch_id() #9 {
+define void @use_dispatch_id() #1 {
+  %val = call i64 @llvm.amdgcn.dispatch.id()
+  store volatile i64 %val, i64 addrspace(1)* undef
+  ret void
+}
+
+; HSA: define void @use_workgroup_id_y_workgroup_id_z() #10 {
+define void @use_workgroup_id_y_workgroup_id_z() #1 {
+  %val0 = call i32 @llvm.amdgcn.workgroup.id.y()
+  %val1 = call i32 @llvm.amdgcn.workgroup.id.z()
+  store volatile i32 %val0, i32 addrspace(1)* undef
+  store volatile i32 %val1, i32 addrspace(1)* undef
+  ret void
+}
+
+; HSA: define void @func_indirect_use_workitem_id_x() #1 {
+define void @func_indirect_use_workitem_id_x() #1 {
+  call void @use_workitem_id_x()
+  ret void
+}
+
+; HSA: define void @kernel_indirect_use_workitem_id_x() #1 {
+define void @kernel_indirect_use_workitem_id_x() #1 {
+  call void @use_workitem_id_x()
+  ret void
+}
+
+; HSA: define void @func_indirect_use_workitem_id_y() #2 {
+define void @func_indirect_use_workitem_id_y() #1 {
+  call void @use_workitem_id_y()
+  ret void
+}
+
+; HSA: define void @func_indirect_use_workitem_id_z() #3 {
+define void @func_indirect_use_workitem_id_z() #1 {
+  call void @use_workitem_id_z()
+  ret void
+}
+
+; HSA: define void @func_indirect_use_workgroup_id_x() #4 {
+define void @func_indirect_use_workgroup_id_x() #1 {
+  call void @use_workgroup_id_x()
+  ret void
+}
+
+; HSA: define void @kernel_indirect_use_workgroup_id_x() #4 {
+define void @kernel_indirect_use_workgroup_id_x() #1 {
+  call void @use_workgroup_id_x()
+  ret void
+}
+
+; HSA: define void @func_indirect_use_workgroup_id_y() #5 {
+define void @func_indirect_use_workgroup_id_y() #1 {
+  call void @use_workgroup_id_y()
+  ret void
+}
+
+; HSA: define void @func_indirect_use_workgroup_id_z() #6 {
+define void @func_indirect_use_workgroup_id_z() #1 {
+  call void @use_workgroup_id_z()
+  ret void
+}
+
+; HSA: define void @func_indirect_indirect_use_workgroup_id_y() #5 {
+define void @func_indirect_indirect_use_workgroup_id_y() #1 {
+  call void @func_indirect_use_workgroup_id_y()
+  ret void
+}
+
+; HSA: define void @indirect_x2_use_workgroup_id_y() #5 {
+define void @indirect_x2_use_workgroup_id_y() #1 {
+  call void @func_indirect_indirect_use_workgroup_id_y()
+  ret void
+}
+
+; HSA: define void @func_indirect_use_dispatch_ptr() #7 {
+define void @func_indirect_use_dispatch_ptr() #1 {
+  call void @use_dispatch_ptr()
+  ret void
+}
+
+; HSA: define void @func_indirect_use_queue_ptr() #8 {
+define void @func_indirect_use_queue_ptr() #1 {
+  call void @use_queue_ptr()
+  ret void
+}
+
+; HSA: define void @func_indirect_use_dispatch_id() #9 {
+define void @func_indirect_use_dispatch_id() #1 {
+  call void @use_dispatch_id()
+  ret void
+}
+
+; HSA: define void @func_indirect_use_workgroup_id_y_workgroup_id_z() #11 {
+define void @func_indirect_use_workgroup_id_y_workgroup_id_z() #1 {
+  call void @func_indirect_use_workgroup_id_y_workgroup_id_z()
+  ret void
+}
+
+; HSA: define void @recursive_use_workitem_id_y() #2 {
+define void @recursive_use_workitem_id_y() #1 {
+  %val = call i32 @llvm.amdgcn.workitem.id.y()
+  store volatile i32 %val, i32 addrspace(1)* undef
+  call void @recursive_use_workitem_id_y()
+  ret void
+}
+
+; HSA: define void @call_recursive_use_workitem_id_y() #2 {
+define void @call_recursive_use_workitem_id_y() #1 {
+  call void @recursive_use_workitem_id_y()
+  ret void
+}
+
+; HSA: define void @use_group_to_flat_addrspacecast(i32 addrspace(3)* %ptr) #8 {
+define void @use_group_to_flat_addrspacecast(i32 addrspace(3)* %ptr) #1 {
+  %stof = addrspacecast i32 addrspace(3)* %ptr to i32 addrspace(4)*
+  store volatile i32 0, i32 addrspace(4)* %stof
+  ret void
+}
+
+; HSA: define void @use_group_to_flat_addrspacecast_gfx9(i32 addrspace(3)* %ptr) #12 {
+define void @use_group_to_flat_addrspacecast_gfx9(i32 addrspace(3)* %ptr) #2 {
+  %stof = addrspacecast i32 addrspace(3)* %ptr to i32 addrspace(4)*
+  store volatile i32 0, i32 addrspace(4)* %stof
+  ret void
+}
+
+; HSA: define void @use_group_to_flat_addrspacecast_queue_ptr_gfx9(i32 addrspace(3)* %ptr) #13 {
+define void @use_group_to_flat_addrspacecast_queue_ptr_gfx9(i32 addrspace(3)* %ptr) #2 {
+  %stof = addrspacecast i32 addrspace(3)* %ptr to i32 addrspace(4)*
+  store volatile i32 0, i32 addrspace(4)* %stof
+  call void @func_indirect_use_queue_ptr()
+  ret void
+}
+
+; HSA: define void @indirect_use_group_to_flat_addrspacecast() #8 {
+define void @indirect_use_group_to_flat_addrspacecast() #1 {
+  call void @use_group_to_flat_addrspacecast(i32 addrspace(3)* null)
+  ret void
+}
+
+; HSA: define void @indirect_use_group_to_flat_addrspacecast_gfx9() #11 {
+define void @indirect_use_group_to_flat_addrspacecast_gfx9() #1 {
+  call void @use_group_to_flat_addrspacecast_gfx9(i32 addrspace(3)* null)
+  ret void
+}
+
+; HSA: define void @indirect_use_group_to_flat_addrspacecast_queue_ptr_gfx9() #8 {
+define void @indirect_use_group_to_flat_addrspacecast_queue_ptr_gfx9() #1 {
+  call void @use_group_to_flat_addrspacecast_queue_ptr_gfx9(i32 addrspace(3)* null)
+  ret void
+}
+
+; HSA: define void @use_kernarg_segment_ptr() #14 {
+define void @use_kernarg_segment_ptr() #1 {
+  %kernarg.segment.ptr = call i8 addrspace(2)* @llvm.amdgcn.kernarg.segment.ptr()
+  store volatile i8 addrspace(2)* %kernarg.segment.ptr, i8 addrspace(2)* addrspace(1)* undef
+  ret void
+}
+
+; HSA: define void @func_indirect_use_kernarg_segment_ptr() #14 {
+define void @func_indirect_use_kernarg_segment_ptr() #1 {
+  call void @use_kernarg_segment_ptr()
+  ret void
+}
+
+; HSA: define void @use_implicitarg_ptr() #14 {
+define void @use_implicitarg_ptr() #1 {
+  %implicitarg.ptr = call i8 addrspace(2)* @llvm.amdgcn.implicitarg.ptr()
+  store volatile i8 addrspace(2)* %implicitarg.ptr, i8 addrspace(2)* addrspace(1)* undef
+  ret void
+}
+
+; HSA: define void @func_indirect_use_implicitarg_ptr() #14 {
+define void @func_indirect_use_implicitarg_ptr() #1 {
+  call void @use_implicitarg_ptr()
+  ret void
+}
+
+; HSA: declare void @external.func() #15
+declare void @external.func() #3
+
+; HSA: define internal void @defined.func() #15 {
+define internal void @defined.func() #3 {
+  ret void
+}
+
+; HSA: define void @func_call_external() #15 {
+define void @func_call_external() #3 {
+  call void @external.func()
+  ret void
+}
+
+; HSA: define void @func_call_defined() #15 {
+define void @func_call_defined() #3 {
+  call void @defined.func()
+  ret void
+}
+
+; HSA: define void @func_call_asm() #15 {
+define void @func_call_asm() #3 {
+  call void asm sideeffect "", ""() #3
+  ret void
+}
+
+; HSA: define amdgpu_kernel void @kern_call_external() #16 {
+define amdgpu_kernel void @kern_call_external() #3 {
+  call void @external.func()
+  ret void
+}
+
+; HSA: define amdgpu_kernel void @func_kern_defined() #16 {
+define amdgpu_kernel void @func_kern_defined() #3 {
+  call void @defined.func()
+  ret void
+}
+
+attributes #0 = { nounwind readnone speculatable }
+attributes #1 = { nounwind "target-cpu"="fiji" }
+attributes #2 = { nounwind "target-cpu"="gfx900" }
+attributes #3 = { nounwind }
+
+; HSA: attributes #0 = { nounwind readnone speculatable }
+; HSA: attributes #1 = { nounwind "amdgpu-work-item-id-x" "target-cpu"="fiji" }
+; HSA: attributes #2 = { nounwind "amdgpu-work-item-id-y" "target-cpu"="fiji" }
+; HSA: attributes #3 = { nounwind "amdgpu-work-item-id-z" "target-cpu"="fiji" }
+; HSA: attributes #4 = { nounwind "amdgpu-work-group-id-x" "target-cpu"="fiji" }
+; HSA: attributes #5 = { nounwind "amdgpu-work-group-id-y" "target-cpu"="fiji" }
+; HSA: attributes #6 = { nounwind "amdgpu-work-group-id-z" "target-cpu"="fiji" }
+; HSA: attributes #7 = { nounwind "amdgpu-dispatch-ptr" "target-cpu"="fiji" }
+; HSA: attributes #8 = { nounwind "amdgpu-queue-ptr" "target-cpu"="fiji" }
+; HSA: attributes #9 = { nounwind "amdgpu-dispatch-id" "target-cpu"="fiji" }
+; HSA: attributes #10 = { nounwind "amdgpu-work-group-id-y" "amdgpu-work-group-id-z" "target-cpu"="fiji" }
+; HSA: attributes #11 = { nounwind "target-cpu"="fiji" }
+; HSA: attributes #12 = { nounwind "target-cpu"="gfx900" }
+; HSA: attributes #13 = { nounwind "amdgpu-queue-ptr" "target-cpu"="gfx900" }
+; HSA: attributes #14 = { nounwind "amdgpu-kernarg-segment-ptr" "target-cpu"="fiji" }
+; HSA: attributes #15 = { nounwind }
+; HSA: attributes #16 = { nounwind "amdgpu-flat-scratch" }