1 ; RUN: llc < %s -march=nvptx -mcpu=sm_20 -nvptx-prec-divf32=1 -nvptx-prec-sqrtf32=0 | FileCheck %s 2 3 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64" 4 5 declare float @llvm.nvvm.sqrt.f(float) 6 7 define float @foo(float %a) { 8 ; CHECK: rsqrt.approx.f32 9 %val = tail call float @llvm.nvvm.sqrt.f(float %a) 10 %ret = fdiv float 1.0, %val 11 ret float %ret 12 } 13 14
