llvm-6502/test/Transforms/GlobalOpt/2008-01-29-VolatileGlobal.ll
2008-01-29 19:01:37 +00:00

10 lines
343 B
LLVM

; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep {volatile load}
@t0.1441 = internal global double 0x3FD5555555555555, align 8 ; <double*> [#uses=1]
define double @foo() nounwind {
entry:
%tmp1 = volatile load double* @t0.1441, align 8 ; <double> [#uses=2]
%tmp4 = mul double %tmp1, %tmp1 ; <double> [#uses=1]
ret double %tmp4
}