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16 lines
316 B
LLVM
16 lines
316 B
LLVM
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; Test that pure functions are cse'd away
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; RUN: llvm-as < %s | opt -globalsmodref-aa -load-vn -gcse -instcombine -adce| llvm-dis | not grep call
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int %pure(int %X) {
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%Y = add int %X, 1
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ret int %Y
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}
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int %test(int %X) {
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%A = call int %pure(int %X)
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%B = call int %pure(int %X)
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%C = sub int %A, %B
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ret int %C
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}
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