llvm-mirror/test/Analysis/BasicAA/2005-03-09-BrokenBasicAA.ll
2008-08-16 00:00:54 +00:00

16 lines
322 B
LLVM

; RUN: llvm-as < %s | opt -basicaa -gvn -instcombine |\
; RUN: llvm-dis | grep {load i32\\* %A}
declare double* @useit(i32*)
define i32 @foo(i32 %Amt) {
%A = malloc i32, i32 %Amt
%P = call double* @useit(i32* %A)
%X = load i32* %A
store double 0.0, double* %P
%Y = load i32* %A
%Z = sub i32 %X, %Y
ret i32 %Z
}