24 lines
1.0 KiB
LLVM
24 lines
1.0 KiB
LLVM
; RUN: opt < %s -rewrite-statepoints-for-gc -S | FileCheck %s
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; RUN: opt < %s -passes=rewrite-statepoints-for-gc -S | FileCheck %s
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; This test is to verify gc.relocate can handle pointer to vector of
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; pointers (<2 x i32 addrspace(1)*> addrspace(1)* in this case).
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; The old scheme to create a gc.relocate of <2 x i32 addrspace(1)*> addrspace(1)*
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; type will fail because llvm does not support mangling vector of pointers.
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; The new scheme will create all gc.relocate to i8 addrspace(1)* type and
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; then bitcast to the correct type.
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declare void @foo()
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declare void @use(...) "gc-leaf-function"
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define void @test1(<2 x i32 addrspace(1)*> addrspace(1)* %obj) gc "statepoint-example" {
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entry:
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; CHECK: %obj.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %statepoint_token, i32 7, i32 7)
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; CHECK-NEXT: %obj.relocated.casted = bitcast i8 addrspace(1)* %obj.relocated to <2 x i32 addrspace(1)*> addrspace(1)*
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call void @foo() [ "deopt"() ]
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call void (...) @use(<2 x i32 addrspace(1)*> addrspace(1)* %obj)
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ret void
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}
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