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llvm-mirror/test/Regression/Transforms/GCSE/2003-06-13-LoadStoreEliminate.ll
2003-09-16 15:29:54 +00:00

12 lines
305 B
LLVM

; 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: llvm-as < %s | opt -load-vn -gcse | llvm-dis | not grep load
int %test(int* %P) {
store int 5, int* %P
%Z = load int* %P
ret int %Z
}