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New, smaller testcase

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llvm-svn: 6980
This commit is contained in:
Chris Lattner 2003-06-29 18:17:20 +00:00
parent 55099822d5
commit ba9973bcf3
1 changed files with 18 additions and 0 deletions
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18
test/Regression/Analysis/DSGraph/2003-06-29-NodeCollapsing2.ll Normal file
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; This is the same testcase as 2003-06-29-NodeCollapsing2.ll, but it uses the
; graph checker.
;
; RUN: analyze %s -datastructure-gc -dsgc-abort-if-any-collapsed
;
%T = type { int}
int %main() {
%A = alloca %T
%B = alloca { %T }
%C = alloca %T*
%Bp = getelementptr { %T }* %B, long 0, ubyte 0
%Ap = getelementptr %T* %A, long 0, ubyte 0
store %T* %A, %T** %C
store %T* %Bp, %T** %C ; This store was causing merging to happen!
ret int 0
}