; RUN: llc < %s -march=cellspu > %t1.s ; RUN: grep dfa %t1.s | count 2 ; RUN: grep dfs %t1.s | count 2 ; RUN: grep dfm %t1.s | count 6 ; RUN: grep dfma %t1.s | count 2 ; RUN: grep dfms %t1.s | count 2 ; RUN: grep dfnms %t1.s | count 4 ; ; This file includes double precision floating point arithmetic instructions target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128" target triple = "spu" define double @fadd(double %arg1, double %arg2) { %A = fadd double %arg1, %arg2 ret double %A } define <2 x double> @fadd_vec(<2 x double> %arg1, <2 x double> %arg2) { %A = fadd <2 x double> %arg1, %arg2 ret <2 x double> %A } define double @fsub(double %arg1, double %arg2) { %A = fsub double %arg1, %arg2 ret double %A } define <2 x double> @fsub_vec(<2 x double> %arg1, <2 x double> %arg2) { %A = fsub <2 x double> %arg1, %arg2 ret <2 x double> %A } define double @fmul(double %arg1, double %arg2) { %A = fmul double %arg1, %arg2 ret double %A } define <2 x double> @fmul_vec(<2 x double> %arg1, <2 x double> %arg2) { %A = fmul <2 x double> %arg1, %arg2 ret <2 x double> %A } define double @fma(double %arg1, double %arg2, double %arg3) { %A = fmul double %arg1, %arg2 %B = fadd double %A, %arg3 ret double %B } define <2 x double> @fma_vec(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) { %A = fmul <2 x double> %arg1, %arg2 %B = fadd <2 x double> %A, %arg3 ret <2 x double> %B } define double @fms(double %arg1, double %arg2, double %arg3) { %A = fmul double %arg1, %arg2 %B = fsub double %A, %arg3 ret double %B } define <2 x double> @fms_vec(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) { %A = fmul <2 x double> %arg1, %arg2 %B = fsub <2 x double> %A, %arg3 ret <2 x double> %B } ; - (a * b - c) define double @d_fnms_1(double %arg1, double %arg2, double %arg3) { %A = fmul double %arg1, %arg2 %B = fsub double %A, %arg3 %C = fsub double -0.000000e+00, %B ; [#uses=1] ret double %C } ; Annother way of getting fnms ; - ( a * b ) + c => c - (a * b) define double @d_fnms_2(double %arg1, double %arg2, double %arg3) { %A = fmul double %arg1, %arg2 %B = fsub double %arg3, %A ret double %B } ; FNMS: - (a * b - c) => c - (a * b) define <2 x double> @d_fnms_vec_1(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) { %A = fmul <2 x double> %arg1, %arg2 %B = fsub <2 x double> %arg3, %A ret <2 x double> %B } ; Another way to get fnms using a constant vector ; - ( a * b - c) define <2 x double> @d_fnms_vec_2(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) { %A = fmul <2 x double> %arg1, %arg2 ; <<2 x double>> [#uses=1] %B = fsub <2 x double> %A, %arg3 ; <<2 x double>> [#uses=1] %C = fsub <2 x double> < double -0.00000e+00, double -0.00000e+00 >, %B ret <2 x double> %C } ;define double @fdiv_1(double %arg1, double %arg2) { ; %A = fdiv double %arg1, %arg2 ; [#uses=1] ; ret double %A ;}