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; RUN: llc < %s -march=ptx32 -mattr=+ptx20,+sm20 | FileCheck %s -check-prefix=FMA
; RUN: llc < %s -march=ptx32 -mattr=+ptx20,+sm20,+no-fma | FileCheck %s -check-prefix=MUL
; RUN: llc < %s -march=ptx64 -mattr=+ptx20,+sm20 | FileCheck %s -check-prefix=FMA
; RUN: llc < %s -march=ptx64 -mattr=+ptx20,+sm20,+no-fma | FileCheck %s -check-prefix=MUL
define ptx_device float @test_mul_add_f(float %x, float %y, float %z) {
entry:
; FMA: mad.rn.f32
; MUL: mul.rn.f32
; MUL: add.rn.f32
%a = fmul float %x, %y
%b = fadd float %a, %z
ret float %b
}
define ptx_device double @test_mul_add_d(double %x, double %y, double %z) {
entry:
; FMA: mad.rn.f64
; MUL: mul.rn.f64
; MUL: add.rn.f64
%a = fmul double %x, %y
%b = fadd double %a, %z
ret double %b
}
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