1cdfd884bSS. Bharadwaj Yadavalli; RUN: not opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s 2>&1 | FileCheck %s 28f9ee39cSFarzon Lotfi 38f9ee39cSFarzon Lotfi; DXIL operation rsqrt does not support double overload type 4*8cf85653SJustin Bogner; CHECK: in function rsqrt_double 5*8cf85653SJustin Bogner; CHECK-SAME: Cannot create RSqrt operation: Invalid overload type 68f9ee39cSFarzon Lotfi 78f9ee39cSFarzon Lotfi; Function Attrs: noinline nounwind optnone 88f9ee39cSFarzon Lotfidefine noundef double @rsqrt_double(double noundef %a) #0 { 98f9ee39cSFarzon Lotfientry: 108f9ee39cSFarzon Lotfi %a.addr = alloca double, align 8 118f9ee39cSFarzon Lotfi store double %a, ptr %a.addr, align 8 128f9ee39cSFarzon Lotfi %0 = load double, ptr %a.addr, align 8 138f9ee39cSFarzon Lotfi %dx.rsqrt = call double @llvm.dx.rsqrt.f64(double %0) 148f9ee39cSFarzon Lotfi ret double %dx.rsqrt 158f9ee39cSFarzon Lotfi} 16