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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52525 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
509 B
LLVM
17 lines
509 B
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep load | count 3
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; PR2471
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declare i32 @x(i32*)
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define i32 @b(i32* %a, i32* %b) {
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entry:
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%tmp1 = load i32* %a
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%tmp3 = load i32* %b
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%add = add i32 %tmp1, %tmp3
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%call = call i32 @x( i32* %a )
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%tobool = icmp ne i32 %add, 0
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; not safe to turn into an uncond load
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%cond = select i1 %tobool, i32* %b, i32* %a
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%tmp8 = load i32* %cond
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ret i32 %tmp8
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}
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