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llvm-project/llvm/test/CodeGen/AMDGPU/invalid-addrspacecast.ll

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AMDGPU: Implement addrspacecast llvm-svn: 267452
2016-04-26 03:27:24 +08:00
; RUN: not llc -march=amdgcn -mcpu=bonaire -mattr=-promote-alloca < %s 2>&1 | FileCheck -check-prefix=ERROR %s
; ERROR: error: <unknown>:0:0: in function use_group_to_global_addrspacecast void (i32 addrspace(3)*): invalid addrspacecast
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). llvm-svn: 298444
2017-03-22 05:39:51 +08:00
define amdgpu_kernel void @use_group_to_global_addrspacecast(i32 addrspace(3)* %ptr) {
AMDGPU: Implement addrspacecast llvm-svn: 267452
2016-04-26 03:27:24 +08:00
%stof = addrspacecast i32 addrspace(3)* %ptr to i32 addrspace(1)*
store volatile i32 0, i32 addrspace(1)* %stof
ret void
}
AMDGPU: Stop reporting is-noop addrspacecast for constant 32-bit This will require something to cast. Before this would eliminate the cast, which would result in copies of $noreg. llvm-svn: 341803
2018-09-10 19:59:27 +08:00
; ERROR: error: <unknown>:0:0: in function use_constant32bit_to_flat_addrspacecast void (i32 addrspace(6)*): invalid addrspacecast
define amdgpu_kernel void @use_constant32bit_to_flat_addrspacecast(i32 addrspace(6)* %ptr) #0 {
%stof = addrspacecast i32 addrspace(6)* %ptr to i32*
store volatile i32 7, i32* %stof
ret void
}