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34bf973cf8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27429 91177308-0d34-0410-b5e6-96231b3b80d8
26 lines
666 B
LLVM
26 lines
666 B
LLVM
; RUN: analyze %s -datastructure-gc -dsgc-check-flags=Xn:SMR
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; RUN: analyze %s -datastructure-gc -dsgc-check-flags=X:SMR
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declare void %llvm.memcpy.i32(sbyte*, sbyte*, uint, uint)
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declare void %llvm.memmove.i32(sbyte*, sbyte*, uint, uint)
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void %test() {
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%X = alloca int
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%Y = alloca int
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%x = cast int* %X to sbyte*
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%y = cast int* %Y to sbyte*
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store int 4, int* %X
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call void %llvm.memcpy.i32(sbyte* %x, sbyte* %y, uint 4, uint 4)
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ret void
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}
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void %test2() {
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%Xn = alloca int
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%Yn = alloca int
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%xn = cast int* %Xn to sbyte*
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%yn = cast int* %Yn to sbyte*
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store int 4, int* %Xn
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call void %llvm.memmove.i32(sbyte* %xn, sbyte* %yn, uint 4, uint 4)
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ret void
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}
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