Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.implicitarg.ptr.ll

@@ -1,114 +0,0 @@
-; RUN: llc -mtriple=amdgcn-amd-amdhsa -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,HSA,HSA-NOENV %s
-; RUN: llc -mtriple=amdgcn-amd-amdhsa-opencl -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,HSA,HSA-OPENCL %s
-; RUN: llc -mtriple=amdgcn-mesa-mesa3d -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,MESA %s
-
-; GCN-LABEL: {{^}}kernel_implicitarg_ptr_empty:
-; GCN: enable_sgpr_kernarg_segment_ptr = 1
-
-; HSA-NOENV: kernarg_segment_byte_size = 0
-; HSA-OPENCL: kernarg_segment_byte_size = 32
-; MESA: kernarg_segment_byte_size = 16
-
-; HSA: s_load_dword s0, s[4:5], 0x0
-define amdgpu_kernel void @kernel_implicitarg_ptr_empty() #0 {
-  %implicitarg.ptr = call i8 addrspace(2)* @llvm.amdgcn.implicitarg.ptr()
-  %cast = bitcast i8 addrspace(2)* %implicitarg.ptr to i32 addrspace(2)*
-  %load = load volatile i32, i32 addrspace(2)* %cast
-  ret void
-}
-
-; GCN-LABEL: {{^}}kernel_implicitarg_ptr:
-; GCN: enable_sgpr_kernarg_segment_ptr = 1
-
-; HSA-NOENV: kernarg_segment_byte_size = 112
-; HSA-OPENCL: kernarg_segment_byte_size = 144
-; MESA: kernarg_segment_byte_size = 464
-
-; HSA: s_load_dword s0, s[4:5], 0x1c
-define amdgpu_kernel void @kernel_implicitarg_ptr([112 x i8]) #0 {
-  %implicitarg.ptr = call i8 addrspace(2)* @llvm.amdgcn.implicitarg.ptr()
-  %cast = bitcast i8 addrspace(2)* %implicitarg.ptr to i32 addrspace(2)*
-  %load = load volatile i32, i32 addrspace(2)* %cast
-  ret void
-}
-
-; GCN-LABEL: {{^}}func_implicitarg_ptr:
-; GCN: s_waitcnt
-; GCN-NEXT: s_load_dword s{{[0-9]+}}, s[6:7], 0x0{{$}}
-; GCN-NEXT: s_waitcnt
-; GCN-NEXT: s_setpc_b64
-define void @func_implicitarg_ptr() #1 {
-  %implicitarg.ptr = call i8 addrspace(2)* @llvm.amdgcn.implicitarg.ptr()
-  %cast = bitcast i8 addrspace(2)* %implicitarg.ptr to i32 addrspace(2)*
-  %load = load volatile i32, i32 addrspace(2)* %cast
-  ret void
-}
-
-; GCN-LABEL: {{^}}kernel_call_implicitarg_ptr_func_empty:
-; GCN: enable_sgpr_kernarg_segment_ptr = 1
-; HSA-NOENV: kernarg_segment_byte_size = 0
-; HSA-OPENCL: kernarg_segment_byte_size = 32
-; MESA: kernarg_segment_byte_size = 16
-; GCN: s_mov_b64 s[6:7], s[4:5]
-; GCN: s_swappc_b64
-define amdgpu_kernel void @kernel_call_implicitarg_ptr_func_empty() #0 {
-  call void @func_implicitarg_ptr()
-  ret void
-}
-
-; GCN-LABEL: {{^}}kernel_call_implicitarg_ptr_func:
-; GCN: enable_sgpr_kernarg_segment_ptr = 1
-; HSA-OPENCL: kernarg_segment_byte_size = 144
-; HSA-NOENV: kernarg_segment_byte_size = 112
-; MESA: kernarg_segment_byte_size = 464
-
-; HSA: s_add_u32 s6, s4, 0x70
-; MESA: s_add_u32 s6, s4, 0x1c0
-
-; GCN: s_addc_u32 s7, s5, 0{{$}}
-; GCN: s_swappc_b64
-define amdgpu_kernel void @kernel_call_implicitarg_ptr_func([112 x i8]) #0 {
-  call void @func_implicitarg_ptr()
-  ret void
-}
-
-; GCN-LABEL: {{^}}func_call_implicitarg_ptr_func:
-; GCN-NOT: s6
-; GCN-NOT: s7
-; GCN-NOT: s[6:7]
-define void @func_call_implicitarg_ptr_func() #1 {
-  call void @func_implicitarg_ptr()
-  ret void
-}
-
-; GCN-LABEL: {{^}}func_kernarg_implicitarg_ptr:
-; GCN: s_waitcnt
-; GCN: s_load_dword s{{[0-9]+}}, s[6:7], 0x0{{$}}
-; GCN: s_load_dword s{{[0-9]+}}, s[8:9], 0x0{{$}}
-define void @func_kernarg_implicitarg_ptr() #1 {
-  %kernarg.segment.ptr = call i8 addrspace(2)* @llvm.amdgcn.kernarg.segment.ptr()
-  %implicitarg.ptr = call i8 addrspace(2)* @llvm.amdgcn.implicitarg.ptr()
-  %cast.kernarg.segment.ptr = bitcast i8 addrspace(2)* %kernarg.segment.ptr to i32 addrspace(2)*
-  %cast.implicitarg = bitcast i8 addrspace(2)* %implicitarg.ptr to i32 addrspace(2)*
-  %load0 = load volatile i32, i32 addrspace(2)* %cast.kernarg.segment.ptr
-  %load1 = load volatile i32, i32 addrspace(2)* %cast.implicitarg
-  ret void
-}
-
-; GCN-LABEL: {{^}}kernel_call_kernarg_implicitarg_ptr_func:
-; GCN: s_mov_b64 s[6:7], s[4:5]
-; HSA: s_add_u32 s8, s6, 0x70
-; MESA: s_add_u32 s8, s6, 0x1c0
-; GCN: s_addc_u32 s9, s7, 0
-; GCN: s_swappc_b64
-define amdgpu_kernel void @kernel_call_kernarg_implicitarg_ptr_func([112 x i8]) #0 {
-  call void @func_kernarg_implicitarg_ptr()
-  ret void
-}
-
-declare i8 addrspace(2)* @llvm.amdgcn.implicitarg.ptr() #2
-declare i8 addrspace(2)* @llvm.amdgcn.kernarg.segment.ptr() #2
-
-attributes #0 = { nounwind noinline }
-attributes #1 = { nounwind noinline }
-attributes #2 = { nounwind readnone speculatable }