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[NFC] Modernize lifetime.[start/end] test #3376

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MrSidims merged 1 commit into from
Oct 10, 2025
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[NFC] Modernize lifetime.[start/end] test #3376

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47 changes: 23 additions & 24 deletions test/llvm-intrinsics/lifetime.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -57,64 +57,63 @@ target triple = "spir64-unknown-unknown"
%class.anon = type { i8 }

; Function Attrs: nounwind
define spir_kernel void @lifetime_simple(i32 addrspace(1)* captures(none) %res, i32 addrspace(1)* captures(none) %lhs, i32 addrspace(1)* captures(none) %rhs) #0 !kernel_arg_addr_space !1 !kernel_arg_access_qual !2 !kernel_arg_type !3 !kernel_arg_base_type !5 !kernel_arg_type_qual !4 {
define spir_kernel void @lifetime_simple(ptr addrspace(1) captures(none) %res, ptr addrspace(1) captures(none) %lhs, ptr addrspace(1) captures(none) %rhs) #0 !kernel_arg_addr_space !1 !kernel_arg_access_qual !2 !kernel_arg_type !3 !kernel_arg_base_type !5 !kernel_arg_type_qual !4 {
%1 = alloca i32
%2 = call spir_func i64 @_Z13get_global_idj(i32 0) #1
%3 = shl i64 %2, 32
%4 = ashr exact i64 %3, 32
%5 = getelementptr inbounds i32, i32 addrspace(1)* %lhs, i64 %4
%6 = load i32, i32 addrspace(1)* %5, align 4
%7 = getelementptr inbounds i32, i32 addrspace(1)* %rhs, i64 %4
%5 = getelementptr inbounds i32, ptr addrspace(1) %lhs, i64 %4
%6 = load i32, ptr addrspace(1) %5, align 4
%7 = getelementptr inbounds i32, ptr addrspace(1) %rhs, i64 %4
%8 = load i32, i32 addrspace(1)* %7, align 4
%9 = sub i32 %6, %8
%10 = bitcast i32* %1 to i8*
call void @llvm.lifetime.start.p0i8(i64 -1, i8* %10)
store i32 %9, i32* %1
%11 = load i32, i32* %1
call void @llvm.lifetime.end.p0i8(i64 -1, i8* %10)
%12 = getelementptr inbounds i32, i32 addrspace(1)* %res, i64 %4
store i32 %11, i32 addrspace(1)* %12, align 4
call void @llvm.lifetime.start.p0(ptr %1)
store i32 %9, ptr %1
%11 = load i32, ptr %1
call void @llvm.lifetime.end.p0(ptr %1)
%12 = getelementptr inbounds i32, ptr addrspace(1) %res, i64 %4
store i32 %11, ptr addrspace(1) %12, align 4
ret void
}

define spir_kernel void @lifetime_sized() #0 !kernel_arg_addr_space !8 !kernel_arg_access_qual !8 !kernel_arg_type !8 !kernel_arg_base_type !8 !kernel_arg_type_qual !8 {
entry:
%0 = alloca i8, align 1
call void @llvm.lifetime.start.p0i8(i64 1, i8* %0) #0
call spir_func void @goo(i8* %0)
call void @llvm.lifetime.end.p0i8(i64 1, i8* %0) #0
call void @llvm.lifetime.start.p0(ptr %0) #0
call spir_func void @goo(ptr %0)
call void @llvm.lifetime.end.p0(ptr %0) #0
ret void
}

declare spir_func void @foo(%class.anon* %this) #0
declare spir_func void @foo(ptr %this) #0

declare spir_func void @goo(i8* %this) #0
declare spir_func void @goo(ptr %this) #0

; Function Attrs: nounwind
declare void @llvm.lifetime.start.p0i8(i64 immarg, i8* captures(none)) #0
declare void @llvm.lifetime.start.p0(ptr captures(none)) #0

; Function Attrs: nounwind
declare void @llvm.lifetime.end.p0i8(i64 immarg, i8* captures(none)) #0
declare void @llvm.lifetime.end.p0(ptr captures(none)) #0

; Function Attrs: nounwind readnone
declare spir_func i64 @_Z13get_global_idj(i32) #1

define spir_kernel void @lifetime_generic() #0 !kernel_arg_addr_space !8 !kernel_arg_access_qual !8 !kernel_arg_type !8 !kernel_arg_base_type !8 !kernel_arg_type_qual !8 {
entry:
%0 = alloca %class.anon, align 1, addrspace(4)
call void @llvm.lifetime.start.p4i8(i64 -1, i8 addrspace(4)* %0) #0
call spir_func void @boo(%class.anon addrspace(4)* %0)
call void @llvm.lifetime.end.p4i8(i64 -1, i8 addrspace(4)* %0) #0
call void @llvm.lifetime.start.p4(ptr addrspace(4) %0) #0
call spir_func void @boo(ptr addrspace(4) %0)
call void @llvm.lifetime.end.p4(ptr addrspace(4) %0) #0
ret void
}

declare spir_func void @boo(%class.anon addrspace(4)* %this) #0
declare spir_func void @boo(ptr addrspace(4) %this) #0

; Function Attrs: nounwind
declare void @llvm.lifetime.start.p4i8(i64 immarg, i8 addrspace(4)* captures(none)) #0
declare void @llvm.lifetime.start.p4(ptr addrspace(4) captures(none)) #0

; Function Attrs: nounwind
declare void @llvm.lifetime.end.p4i8(i64 immarg, i8 addrspace(4)* captures(none)) #0
declare void @llvm.lifetime.end.p4(ptr addrspace(4) captures(none)) #0


attributes #0 = { nounwind }
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