llvm/test/CodeGen/AMDGPU/zext-i64-bit-operand.ll
Matt Arsenault d706d030af AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel
Currently the default C calling convention functions are treated
the same as compute kernels. Make this explicit so the default
calling convention can be changed to a non-kernel.

Converted with perl -pi -e 's/define void/define amdgpu_kernel void/'
on the relevant test directories (and undoing in one place that actually
wanted a non-kernel).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298444 91177308-0d34-0410-b5e6-96231b3b80d8
2017-03-21 21:39:51 +00:00

42 lines
1.5 KiB
LLVM

; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
; GCN-LABEL: {{^}}zext_or_operand_i64:
; GCN: buffer_load_dwordx2 v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]{{\]}}
; GCN: buffer_load_dword v[[LD32:[0-9]+]]
; GCN-NOT: _or_
; GCN-NOT: v[[HI]]
; GCN-NOT: v_mov_b32_e32 v{{[0-9]+}}, 0
; GCN: v_or_b32_e32 v[[LO]], v[[LD32]], v[[LO]]
; GCN-NOT: _or_
; GCN-NOT: v[[HI]]
; GCN-NOT: v_mov_b32_e32 v{{[0-9]+}}, 0
; GCN: buffer_store_dwordx2 v{{\[}}[[LO]]:[[HI]]{{\]}}
define amdgpu_kernel void @zext_or_operand_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in0, i32 addrspace(1)* %in1) {
%ld.64 = load volatile i64, i64 addrspace(1)* %in0
%ld.32 = load volatile i32, i32 addrspace(1)* %in1
%ext = zext i32 %ld.32 to i64
%or = or i64 %ld.64, %ext
store i64 %or, i64 addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}zext_or_operand_commute_i64:
; GCN: buffer_load_dwordx2 v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]{{\]}}
; GCN: buffer_load_dword v[[LD32:[0-9]+]]
; GCN-NOT: _or_
; GCN-NOT: v[[HI]]
; GCN-NOT: v_mov_b32_e32 v{{[0-9]+}}, 0
; GCN: v_or_b32_e32 v[[LO]], v[[LD32]], v[[LO]]
; GCN-NOT: v[[HI]]
; GCN-NOT: _or_
; GCN-NOT: v_mov_b32_e32 v{{[0-9]+}}, 0
; GCN: buffer_store_dwordx2 v{{\[}}[[LO]]:[[HI]]{{\]}}
define amdgpu_kernel void @zext_or_operand_commute_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in0, i32 addrspace(1)* %in1) {
%ld.64 = load volatile i64, i64 addrspace(1)* %in0
%ld.32 = load volatile i32, i32 addrspace(1)* %in1
%ext = zext i32 %ld.32 to i64
%or = or i64 %ext, %ld.64
store i64 %or, i64 addrspace(1)* %out
ret void
}