2fab927546
Check lines for some of these tests were regenerated. The difference is that with opaque pointers SCEVExpander always emits i8 GEPs, making the address calculation explicit. This is a known problem that will be solved long term by making all address calculations explicit.
21 lines
547 B
LLVM
21 lines
547 B
LLVM
; RUN: opt -passes=loop-vectorize -S %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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define void @f(i128 %p1) {
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entry:
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br label %while.body
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while.body:
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%p.05 = phi ptr [ %add.ptr, %while.body ], [ null, %entry ]
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%p1.addr.04 = phi i128 [ %sub, %while.body ], [ %p1, %entry ]
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%add.ptr = getelementptr inbounds i8, ptr %p.05, i32 2
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%sub = add nsw i128 %p1.addr.04, -2
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%tobool = icmp eq i128 %sub, 0
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br i1 %tobool, label %while.end, label %while.body
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while.end:
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ret void
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}
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