24 lines
1 KiB
LLVM
24 lines
1 KiB
LLVM
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; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK
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; CHECK-DAG: %[[#Int8Ty:]] = OpTypeInt 8 0
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; CHECK-DAG: %[[#PtrInt8Ty:]] = OpTypePointer Function %[[#Int8Ty]]
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; CHECK-DAG: %[[#Int32Ty:]] = OpTypeInt 32 0
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; CHECK-DAG: %[[#PtrInt32Ty:]] = OpTypePointer Function %[[#Int32Ty]]
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; CHECK-DAG: %[[#Int64Ty:]] = OpTypeInt 64 0
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; CHECK-DAG: %[[#PtrInt64Ty:]] = OpTypePointer Function %[[#Int64Ty]]
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; CHECK-DAG: %[[#FTy:]] = OpTypeFunction %[[#Int64Ty]] %[[#PtrInt8Ty]]
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; CHECK-DAG: %[[#Const:]] = OpConstant %[[#Int32Ty]] 0
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; CHECK: OpFunction %[[#Int64Ty]] None %[[#FTy]]
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; CHECK: %[[#Parm:]] = OpFunctionParameter %[[#PtrInt8Ty]]
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; CHECK-DAG: %[[#Bitcast1:]] = OpBitcast %[[#PtrInt32Ty]] %[[#Parm]]
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; CHECK: OpStore %[[#Bitcast1]] %[[#Const]] Aligned 4
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; CHECK-DAG: %[[#Bitcast2:]] = OpBitcast %[[#PtrInt64Ty]] %[[#Parm]]
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; CHECK: %[[#Res:]] = OpLoad %[[#Int64Ty]] %[[#Bitcast2]] Aligned 4
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; CHECK: OpReturnValue %[[#Res]]
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define i64 @test(ptr %p) {
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store i32 0, ptr %p, align 4
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%v = load i64, ptr %p, align 4
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ret i64 %v
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}
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