llvm-6502/test/Transforms/GCSE/2003-06-13-LoadStoreEliminate.ll
2003-06-28 23:23:34 +00:00

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