1 ; RUN: llvm-as -o - %s | llc -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
11 define double @fadd(double %arg1, double %arg2) {
12 %A = add double %arg1, %arg2
16 define <2 x double> @fadd_vec(<2 x double> %arg1, <2 x double> %arg2) {
17 %A = add <2 x double> %arg1, %arg2
21 define double @fsub(double %arg1, double %arg2) {
22 %A = sub double %arg1, %arg2
26 define <2 x double> @fsub_vec(<2 x double> %arg1, <2 x double> %arg2) {
27 %A = sub <2 x double> %arg1, %arg2
31 define double @fmul(double %arg1, double %arg2) {
32 %A = mul double %arg1, %arg2
36 define <2 x double> @fmul_vec(<2 x double> %arg1, <2 x double> %arg2) {
37 %A = mul <2 x double> %arg1, %arg2
41 define double @fma(double %arg1, double %arg2, double %arg3) {
42 %A = mul double %arg1, %arg2
43 %B = add double %A, %arg3
47 define <2 x double> @fma_vec(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
48 %A = mul <2 x double> %arg1, %arg2
49 %B = add <2 x double> %A, %arg3
53 define double @fms(double %arg1, double %arg2, double %arg3) {
54 %A = mul double %arg1, %arg2
55 %B = sub double %A, %arg3
59 define <2 x double> @fms_vec(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
60 %A = mul <2 x double> %arg1, %arg2
61 %B = sub <2 x double> %A, %arg3
66 define double @d_fnms_1(double %arg1, double %arg2, double %arg3) {
67 %A = mul double %arg1, %arg2
68 %B = sub double %A, %arg3
69 %C = sub double -0.000000e+00, %B ; <double> [#uses=1]
73 ; Annother way of getting fnms
74 ; - ( a * b ) + c => c - (a * b)
75 define double @d_fnms_2(double %arg1, double %arg2, double %arg3) {
76 %A = mul double %arg1, %arg2
77 %B = sub double %arg3, %A
81 ; FNMS: - (a * b - c) => c - (a * b)
82 define <2 x double> @d_fnms_vec_1(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
83 %A = mul <2 x double> %arg1, %arg2
84 %B = sub <2 x double> %arg3, %A ;
88 ; Another way to get fnms using a constant vector
90 define <2 x double> @d_fnms_vec_2(<2 x double> %arg1, <2 x double> %arg2, <2 x double> %arg3) {
91 %A = mul <2 x double> %arg1, %arg2 ; <<2 x double>> [#uses=1]
92 %B = sub <2 x double> %A, %arg3 ; <<2 x double>> [#uses=1]
93 %C = sub <2 x double> < double -0.00000e+00, double -0.00000e+00 >, %B
97 ;define double @fdiv_1(double %arg1, double %arg2) {
98 ; %A = fdiv double %arg1, %arg2 ; <double> [#uses=1]