forked from OSchip/llvm-project
114 lines
4.2 KiB
LLVM
114 lines
4.2 KiB
LLVM
;RUN: llc < %s -march=amdgcn -verify-machineinstrs | FileCheck %s
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%struct.S = type { i32*, i32 addrspace(1)*, i32 addrspace(2)*, i32 addrspace(3)*, i32 addrspace(4)*, i32 addrspace(5)*}
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; CHECK-LABEL: nullptr_priv:
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; CHECK-NEXT: .long 0
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@nullptr_priv = global i32* addrspacecast (i32 addrspace(4)* null to i32*)
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; CHECK-LABEL: nullptr_glob:
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; CHECK-NEXT: .quad 0
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@nullptr_glob = global i32 addrspace(1)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(1)*)
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; CHECK-LABEL: nullptr_const:
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; CHECK-NEXT: .quad 0
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@nullptr_const = global i32 addrspace(2)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(2)*)
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; CHECK-LABEL: nullptr_local:
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; CHECK-NEXT: .long -1
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@nullptr_local = global i32 addrspace(3)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(3)*)
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; CHECK-LABEL: nullptr_region:
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; CHECK-NEXT: .long -1
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@nullptr_region = global i32 addrspace(5)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(5)*)
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; CHECK-LABEL: nullptr6:
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; CHECK-NEXT: .long 0
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@nullptr6 = global i32 addrspace(6)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(6)*)
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; CHECK-LABEL: nullptr7:
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; CHECK-NEXT: .long 0
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@nullptr7 = global i32 addrspace(7)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(7)*)
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; CHECK-LABEL: nullptr8:
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; CHECK-NEXT: .long 0
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@nullptr8 = global i32 addrspace(8)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(8)*)
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; CHECK-LABEL: nullptr9:
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; CHECK-NEXT: .long 0
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@nullptr9 = global i32 addrspace(9)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(9)*)
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; CHECK-LABEL: nullptr10:
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; CHECK-NEXT: .long 0
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@nullptr10 = global i32 addrspace(10)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(10)*)
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; CHECK-LABEL: nullptr11:
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; CHECK-NEXT: .long 0
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@nullptr11 = global i32 addrspace(11)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(11)*)
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; CHECK-LABEL: nullptr12:
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; CHECK-NEXT: .long 0
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@nullptr12 = global i32 addrspace(12)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(12)*)
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; CHECK-LABEL: nullptr13:
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; CHECK-NEXT: .long 0
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@nullptr13 = global i32 addrspace(13)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(13)*)
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; CHECK-LABEL: nullptr14:
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; CHECK-NEXT: .long 0
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@nullptr14 = global i32 addrspace(14)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(14)*)
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; CHECK-LABEL: nullptr15:
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; CHECK-NEXT: .long 0
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@nullptr15 = global i32 addrspace(15)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(15)*)
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; CHECK-LABEL: nullptr16:
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; CHECK-NEXT: .long 0
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@nullptr16 = global i32 addrspace(16)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(16)*)
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; CHECK-LABEL: nullptr17:
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; CHECK-NEXT: .long 0
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@nullptr17 = global i32 addrspace(17)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(17)*)
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; CHECK-LABEL: nullptr18:
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; CHECK-NEXT: .long 0
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@nullptr18 = global i32 addrspace(18)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(18)*)
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; CHECK-LABEL: nullptr19:
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; CHECK-NEXT: .long 0
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@nullptr19 = global i32 addrspace(19)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(19)*)
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; CHECK-LABEL: nullptr20:
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; CHECK-NEXT: .long 0
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@nullptr20 = global i32 addrspace(20)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(20)*)
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; CHECK-LABEL: nullptr21:
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; CHECK-NEXT: .long 0
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@nullptr21 = global i32 addrspace(21)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(21)*)
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; CHECK-LABEL: nullptr22:
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; CHECK-NEXT: .long 0
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@nullptr22 = global i32 addrspace(22)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(22)*)
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; CHECK-LABEL: nullptr23:
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; CHECK-NEXT: .long 0
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@nullptr23 = global i32 addrspace(23)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(23)*)
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; CHECK-LABEL: structWithPointers:
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; CHECK-NEXT: .long 0
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; CHECK-NEXT: .zero 4
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; CHECK-NEXT: .quad 0
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; CHECK-NEXT: .quad 0
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; CHECK-NEXT: .long -1
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; CHECK-NEXT: .zero 4
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; CHECK-NEXT: .quad 0
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; CHECK-NEXT: .long -1
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; CHECK-NEXT: .zero 4
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@structWithPointers = addrspace(1) global %struct.S {
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i32* addrspacecast (i32 addrspace(4)* null to i32*),
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i32 addrspace(1)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(1)*),
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i32 addrspace(2)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(2)*),
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i32 addrspace(3)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(3)*),
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i32 addrspace(4)* null,
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i32 addrspace(5)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(5)*)}, align 4
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