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New testcase

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2695 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2002-05-21 20:03:42 +00:00
parent 87a09b10f8
commit 069667c8bb
1 changed files with 13 additions and 0 deletions
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test/Transforms/GCSE/2002-05-21-NoSharedDominator.ll Normal file
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; This testcase shows a bug where an common subexpression exists, but there
; is no shared dominator block that the expression can be hoisted out to.
;
; RUN: as < %s | opt -gcse | dis
int "test"(int %X, int %Y) {
%Z = add int %X, %Y
ret int %Z
Unreachable:
%Q = add int %X, %Y
ret int %Q
}