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a1ab959de3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2444 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
386 B
LLVM
21 lines
386 B
LLVM
; This is a basic sanity check for constant propogation. The add instruction
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; should be eliminated.
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; RUN: if as < %s | opt -sccp | dis | grep add
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; RUN: then exit 1
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; RUN: else exit 0
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; RUN: fi
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int "test"(bool %B)
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begin
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br bool %B, label %BB1, label %BB2
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BB1:
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%Val = add int 0, 0
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br label %BB3
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BB2:
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br label %BB3
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BB3:
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%Ret = phi int [%Val, %BB1], [1, %BB2]
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ret int %Ret
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end
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