mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 03:33:20 +01:00
25 lines
753 B
LLVM
25 lines
753 B
LLVM
; 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
|
|
}
|