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New bug testcase

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llvm-svn: 2422
This commit is contained in:
Chris Lattner 2002-05-01 15:33:12 +00:00
parent 453a66845a
commit 2d267a0074
1 changed files with 15 additions and 0 deletions
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15
test/Regression/Transforms/Mem2Reg/2002-05-01-ShouldNotPromoteThisAlloca.ll Normal file
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; This input caused the mem2reg pass to die because it was trying to promote
; the %r alloca, even though it is invalid to do so in this case!
;
; RUN: as < %s | opt -mem2reg
implementation
void "test"()
begin
%r = alloca int ; <int*> [#uses=2]
store int 4, int* %r
store int* %r, int** null
ret void
end