forked from OSchip/llvm-project
14 lines
322 B
LLVM
14 lines
322 B
LLVM
; This testcase shows a bug where an common subexpression exists, but there
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; is no shared dominator block that the expression can be hoisted out to.
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;
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; RUN: llvm-upgrade < %s | llvm-as | opt -gcse | llvm-dis
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int "test"(int %X, int %Y) {
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%Z = add int %X, %Y
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ret int %Z
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Unreachable:
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%Q = add int %X, %Y
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ret int %Q
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}
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