58 lines
2.4 KiB
LLVM
58 lines
2.4 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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; XUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
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@a = internal addrspace(2) constant [1 x i8] [ i8 7 ], align 1
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; FUNC-LABEL: {{^}}test_i8:
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; EG: CF_END
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; SI: buffer_store_byte
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; SI: s_endpgm
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define void @test_i8( i32 %s, i8 addrspace(1)* %out) #3 {
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%arrayidx = getelementptr inbounds [1 x i8], [1 x i8] addrspace(2)* @a, i32 0, i32 %s
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%1 = load i8, i8 addrspace(2)* %arrayidx, align 1
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store i8 %1, i8 addrspace(1)* %out
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ret void
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}
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@b = internal addrspace(2) constant [1 x i16] [ i16 7 ], align 2
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; FUNC-LABEL: {{^}}test_i16:
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; EG: CF_END
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; SI: buffer_store_short
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; SI: s_endpgm
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define void @test_i16( i32 %s, i16 addrspace(1)* %out) #3 {
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%arrayidx = getelementptr inbounds [1 x i16], [1 x i16] addrspace(2)* @b, i32 0, i32 %s
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%1 = load i16, i16 addrspace(2)* %arrayidx, align 2
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store i16 %1, i16 addrspace(1)* %out
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ret void
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}
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%struct.bar = type { float, [5 x i8] }
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; The illegal i8s aren't handled
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@struct_bar_gv = internal addrspace(2) constant [1 x %struct.bar] [ %struct.bar { float 16.0, [5 x i8] [i8 0, i8 1, i8 2, i8 3, i8 4] } ]
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; FUNC-LABEL: {{^}}struct_bar_gv_load:
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define void @struct_bar_gv_load(i8 addrspace(1)* %out, i32 %index) {
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%gep = getelementptr inbounds [1 x %struct.bar], [1 x %struct.bar] addrspace(2)* @struct_bar_gv, i32 0, i32 0, i32 1, i32 %index
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%load = load i8, i8 addrspace(2)* %gep, align 1
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store i8 %load, i8 addrspace(1)* %out, align 1
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ret void
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}
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; The private load isn't scalarzied.
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@array_vector_gv = internal addrspace(2) constant [4 x <4 x i32>] [ <4 x i32> <i32 1, i32 2, i32 3, i32 4>,
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<4 x i32> <i32 5, i32 6, i32 7, i32 8>,
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<4 x i32> <i32 9, i32 10, i32 11, i32 12>,
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<4 x i32> <i32 13, i32 14, i32 15, i32 16> ]
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; FUNC-LABEL: {{^}}array_vector_gv_load:
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define void @array_vector_gv_load(<4 x i32> addrspace(1)* %out, i32 %index) {
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%gep = getelementptr inbounds [4 x <4 x i32>], [4 x <4 x i32>] addrspace(2)* @array_vector_gv, i32 0, i32 %index
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%load = load <4 x i32>, <4 x i32> addrspace(2)* %gep, align 16
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store <4 x i32> %load, <4 x i32> addrspace(1)* %out, align 16
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ret void
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}
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