1; RUN: llc < %s -mtriple=nvptx -mcpu=sm_20 -nvptx-fma-level=1 | FileCheck %s -check-prefix=FMA 2; RUN: llc < %s -mtriple=nvptx -mcpu=sm_20 -nvptx-fma-level=0 | FileCheck %s -check-prefix=MUL 3; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 -nvptx-fma-level=1 | FileCheck %s -check-prefix=FMA 4; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 -nvptx-fma-level=0 | FileCheck %s -check-prefix=MUL 5; RUN: %if ptxas && !ptxas-12.0 %{ llc < %s -mtriple=nvptx -mcpu=sm_20 -nvptx-fma-level=1 | %ptxas-verify %} 6; RUN: %if ptxas && !ptxas-12.0 %{ llc < %s -mtriple=nvptx -mcpu=sm_20 -nvptx-fma-level=0 | %ptxas-verify %} 7; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 -nvptx-fma-level=1 | %ptxas-verify %} 8; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 -nvptx-fma-level=0 | %ptxas-verify %} 9 10define ptx_device float @test_mul_add_f(float %x, float %y, float %z) { 11entry: 12; FMA: fma.rn.f32 13; MUL: mul.rn.f32 14; MUL: add.rn.f32 15 %a = fmul float %x, %y 16 %b = fadd float %a, %z 17 ret float %b 18} 19 20define ptx_device double @test_mul_add_d(double %x, double %y, double %z) { 21entry: 22; FMA: fma.rn.f64 23; MUL: mul.rn.f64 24; MUL: add.rn.f64 25 %a = fmul double %x, %y 26 %b = fadd double %a, %z 27 ret double %b 28} 29