1 ; RUN: llc < %s -march=cellspu -enable-unsafe-fp-math > %t1.s
2 ; RUN: grep fa %t1.s | count 2
3 ; RUN: grep fs %t1.s | count 2
4 ; RUN: grep fm %t1.s | count 6
5 ; RUN: grep fma %t1.s | count 2
6 ; RUN: grep fms %t1.s | count 2
7 ; RUN: grep fnms %t1.s | count 3
9 ; This file includes standard floating point arithmetic instructions
10 ; NOTE fdiv is tested separately since it is a compound operation
11 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"
14 define float @fp_add(float %arg1, float %arg2) {
15 %A = fadd float %arg1, %arg2 ; <float> [#uses=1]
19 define <4 x float> @fp_add_vec(<4 x float> %arg1, <4 x float> %arg2) {
20 %A = fadd <4 x float> %arg1, %arg2 ; <<4 x float>> [#uses=1]
24 define float @fp_sub(float %arg1, float %arg2) {
25 %A = fsub float %arg1, %arg2 ; <float> [#uses=1]
29 define <4 x float> @fp_sub_vec(<4 x float> %arg1, <4 x float> %arg2) {
30 %A = fsub <4 x float> %arg1, %arg2 ; <<4 x float>> [#uses=1]
34 define float @fp_mul(float %arg1, float %arg2) {
35 %A = fmul float %arg1, %arg2 ; <float> [#uses=1]
39 define <4 x float> @fp_mul_vec(<4 x float> %arg1, <4 x float> %arg2) {
40 %A = fmul <4 x float> %arg1, %arg2 ; <<4 x float>> [#uses=1]
44 define float @fp_mul_add(float %arg1, float %arg2, float %arg3) {
45 %A = fmul float %arg1, %arg2 ; <float> [#uses=1]
46 %B = fadd float %A, %arg3 ; <float> [#uses=1]
50 define <4 x float> @fp_mul_add_vec(<4 x float> %arg1, <4 x float> %arg2, <4 x float> %arg3) {
51 %A = fmul <4 x float> %arg1, %arg2 ; <<4 x float>> [#uses=1]
52 %B = fadd <4 x float> %A, %arg3 ; <<4 x float>> [#uses=1]
56 define float @fp_mul_sub(float %arg1, float %arg2, float %arg3) {
57 %A = fmul float %arg1, %arg2 ; <float> [#uses=1]
58 %B = fsub float %A, %arg3 ; <float> [#uses=1]
62 define <4 x float> @fp_mul_sub_vec(<4 x float> %arg1, <4 x float> %arg2, <4 x float> %arg3) {
63 %A = fmul <4 x float> %arg1, %arg2 ; <<4 x float>> [#uses=1]
64 %B = fsub <4 x float> %A, %arg3 ; <<4 x float>> [#uses=1]
68 ; Test the straightforward way of getting fnms
70 define float @fp_neg_mul_sub_1(float %arg1, float %arg2, float %arg3) {
71 %A = fmul float %arg1, %arg2
72 %B = fsub float %arg3, %A
76 ; Test another way of getting fnms
77 ; - ( a *b -c ) = c - a * b
78 define float @fp_neg_mul_sub_2(float %arg1, float %arg2, float %arg3) {
79 %A = fmul float %arg1, %arg2
80 %B = fsub float %A, %arg3
81 %C = fsub float -0.0, %B
85 define <4 x float> @fp_neg_mul_sub_vec(<4 x float> %arg1, <4 x float> %arg2, <4 x float> %arg3) {
86 %A = fmul <4 x float> %arg1, %arg2
87 %B = fsub <4 x float> %A, %arg3
88 %D = fsub <4 x float> < float -0.0, float -0.0, float -0.0, float -0.0 >, %B