[LLVMdev] JustRef (original) (raw)
Xin Tong trent.tong at gmail.com
Tue Jan 27 22:12:08 PST 2015
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what does JustRef mean in LLVM ? i fgrep over the source code and did not see any comment on it.
bash-4.1$ opt -S -basicaa -count-aa -gvn def.ll -o def.opt.ll JustRef: Ptr: [18446744073709551615B] i32* %p <-> call void @hold(i32 %sub) May alias: [18446744073709551615B] i32* %q, [18446744073709551615B] i32* %p Must alias: [18446744073709551615B] i32* %p, [18446744073709551615B] i32* %p May alias: [18446744073709551615B] i32* %p, [18446744073709551615B] i32* %q JustRef: Ptr: [18446744073709551615B] i32* %q <-> call void @hold(i32 %sub) Must alias: [18446744073709551615B] i32* %q, [18446744073709551615B] i32* %q
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