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21 lines
671 B
LLVM
21 lines
671 B
LLVM
; RUN: llvm-as < %s | opt -instcombine -globaldce | llvm-dis | \
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; RUN: not grep Array
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; Pulling the cast out of the load allows us to eliminate the load, and then
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; the whole array.
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%op = type { float }
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%unop = type { i32 }
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@Array = internal constant [1 x %op* (%op*)*] [ %op* (%op*)* @foo ] ; <[1 x %op* (%op*)*]*> [#uses=1]
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define %op* @foo(%op* %X) {
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ret %op* %X
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}
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define %unop* @caller(%op* %O) {
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%tmp = load %unop* (%op*)** bitcast ([1 x %op* (%op*)*]* @Array to %unop* (%op*)**); <%unop* (%op*)*> [#uses=1]
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%tmp.2 = call %unop* %tmp( %op* %O ) ; <%unop*> [#uses=1]
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ret %unop* %tmp.2
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}
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