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1; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s2; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}3 4%struct.B = type { [2 x i32] }5%struct.A = type { i64, %struct.B }6 7@__const.foo.b = private unnamed_addr addrspace(2) constant %struct.B { [2 x i32] [i32 1, i32 2] }, align 48@__const.bar.a = private unnamed_addr addrspace(2) constant %struct.A { i64 0, %struct.B { [2 x i32] [i32 1, i32 2] } }, align 89 10define spir_func void @foo(%struct.A* noalias sret(%struct.A) %agg.result) {11entry:12 %b = alloca %struct.B, align 413 %0 = bitcast %struct.B* %b to i8*14 call void @llvm.lifetime.start.p0i8(i64 8, i8* %0)15 %1 = bitcast %struct.B* %b to i8*16 call void @llvm.memcpy.p0i8.p2i8.i32(i8* align 4 %1, i8 addrspace(2)* align 4 bitcast (%struct.B addrspace(2)* @__const.foo.b to i8 addrspace(2)*), i32 8, i1 false)17; CHECK: OpCopyMemorySized %[[#]] %[[#]] %[[#]] Aligned 418 %b1 = getelementptr inbounds %struct.A, %struct.A* %agg.result, i32 0, i32 119 %2 = bitcast %struct.B* %b1 to i8*20 %3 = bitcast %struct.B* %b to i8*21 call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 8 %2, i8* align 4 %3, i32 8, i1 false)22; CHECK: %[[#PTR1:]] = OpInBoundsPtrAccessChain %[[#]] %[[#]] %[[#]] %[[#]]23; CHECK: OpCopyMemorySized %[[#PTR1]] %[[#]] %[[#]] Aligned 824 %4 = bitcast %struct.B* %b to i8*25 call void @llvm.lifetime.end.p0i8(i64 8, i8* %4)26 ret void27}28 29declare void @llvm.lifetime.start.p0i8(i64, i8* captures(none))30 31declare void @llvm.memcpy.p0i8.p2i8.i32(i8* captures(none) writeonly, i8 addrspace(2)* captures(none) readonly, i32, i1)32 33declare void @llvm.memcpy.p0i8.p0i8.i32(i8* captures(none) writeonly, i8* captures(none) readonly, i32, i1)34 35declare void @llvm.lifetime.end.p0i8(i64, i8* captures(none))36 37define spir_func void @bar(%struct.B* noalias sret(%struct.B) %agg.result) {38entry:39 %a = alloca %struct.A, align 840 %0 = bitcast %struct.A* %a to i8*41 call void @llvm.lifetime.start.p0i8(i64 16, i8* %0)42 %1 = bitcast %struct.A* %a to i8*43 call void @llvm.memcpy.p0i8.p2i8.i32(i8* align 8 %1, i8 addrspace(2)* align 8 bitcast (%struct.A addrspace(2)* @__const.bar.a to i8 addrspace(2)*), i32 16, i1 false)44; CHECK: OpCopyMemorySized %[[#]] %[[#]] %[[#]] Aligned 845 %b = getelementptr inbounds %struct.A, %struct.A* %a, i32 0, i32 146 %2 = bitcast %struct.B* %agg.result to i8*47 %3 = bitcast %struct.B* %b to i8*48 call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %2, i8* align 8 %3, i32 8, i1 false)49; CHECK: %[[#PTR2:]] = OpInBoundsPtrAccessChain %[[#]] %[[#]] %[[#]] %[[#]]50; CHECK: OpCopyMemorySized %[[#]] %[[#PTR2]] %[[#]] Aligned 451 %4 = bitcast %struct.A* %a to i8*52 call void @llvm.lifetime.end.p0i8(i64 16, i8* %4)53 ret void54}55