llvm-project/llvm/test/Transforms/GlobalOpt/2008-01-29-VolatileGlobal.ll

10 lines
334 B
LLVM

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