1 ; RUN: llc < %s -march=cellspu > %t1.s
2 ; RUN: grep dfa %t1.s | count 2
3 ; RUN: grep dfs %t1.s | count 2
4 ; RUN: grep dfm %t1.s | count 6
5 ; RUN: grep dfma %t1.s | count 2
6 ; RUN: grep dfms %t1.s | count 2
7 ; RUN: grep dfnms %t1.s | count 4
9 ; This file includes double precision floating point arithmetic instructions
10 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"
13 define double @fadd(double %arg1, double %arg2) {
14 %A = fadd double %arg1, %arg2
18 define <2 x double> @fadd_vec(<2 x double> %arg1, <2 x double> %arg2) {
19 %A = fadd <2 x double> %arg1, %arg2
23 define double @fsub(double %arg1, double %arg2) {
24 %A = fsub double %arg1, %arg2
28 define <2 x double> @fsub_vec(<2 x double> %arg1, <2 x double> %arg2) {
29 %A = fsub <2 x double> %arg1, %arg2
33 define double @fmul(double %arg1, double %arg2) {
34 %A = fmul double %arg1, %arg2
38 define <2 x double> @fmul_vec(<2 x double> %arg1, <2 x double> %arg2) {
39 %A = fmul <2 x double> %arg1, %arg2
43 define double @fma(double %arg1, double %arg2, double %arg3) {
44 %A = fmul double %arg1, %arg2
45 %B = fadd double %A, %arg3
49 define <2 x double> @fma_vec(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
50 %A = fmul <2 x double> %arg1, %arg2
51 %B = fadd <2 x double> %A, %arg3
55 define double @fms(double %arg1, double %arg2, double %arg3) {
56 %A = fmul double %arg1, %arg2
57 %B = fsub double %A, %arg3
61 define <2 x double> @fms_vec(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
62 %A = fmul <2 x double> %arg1, %arg2
63 %B = fsub <2 x double> %A, %arg3
68 define double @d_fnms_1(double %arg1, double %arg2, double %arg3) {
69 %A = fmul double %arg1, %arg2
70 %B = fsub double %A, %arg3
71 %C = fsub double -0.000000e+00, %B ; <double> [#uses=1]
75 ; Annother way of getting fnms
76 ; - ( a * b ) + c => c - (a * b)
77 define double @d_fnms_2(double %arg1, double %arg2, double %arg3) {
78 %A = fmul double %arg1, %arg2
79 %B = fsub double %arg3, %A
83 ; FNMS: - (a * b - c) => c - (a * b)
84 define <2 x double> @d_fnms_vec_1(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
85 %A = fmul <2 x double> %arg1, %arg2
86 %B = fsub <2 x double> %arg3, %A ;
90 ; Another way to get fnms using a constant vector
92 define <2 x double> @d_fnms_vec_2(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
93 %A = fmul <2 x double> %arg1, %arg2 ; <<2 x double>> [#uses=1]
94 %B = fsub <2 x double> %A, %arg3 ; <<2 x double>> [#uses=1]
95 %C = fsub <2 x double> < double -0.00000e+00, double -0.00000e+00 >, %B
99 ;define double @fdiv_1(double %arg1, double %arg2) {
100 ; %A = fdiv double %arg1, %arg2 ; <double> [#uses=1]