llvm-6502/test/Transforms/ADCE/2002-07-17-AssertionFailure.ll
2006-12-02 04:23:10 +00:00

14 lines
537 B
LLVM

; This testcase fails because ADCE does not correctly delete the chain of
; three instructions that are dead here. Ironically there were a dead basic
; block in this function, it would work fine, but that would be the part we
; have to fix now, wouldn't it....
;
; RUN: llvm-upgrade < %s | llvm-as | opt -adce
void %foo(sbyte* %reg5481) {
%cast611 = cast sbyte* %reg5481 to sbyte** ; <sbyte**> [#uses=1]
%reg162 = load sbyte** %cast611 ; <sbyte*> [#uses=0]
cast sbyte*%reg162 to int
ret void
}