1 ; RUN: llc < %s -mtriple=thumbv7-none-eabi -mcpu=cortex-m3 | FileCheck %s -check-prefix=CHECK -check-prefix=SOFT -check-prefix=NONE
2 ; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m4 | FileCheck %s -check-prefix=CHECK -check-prefix=SOFT -check-prefix=SP
3 ; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m7 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP -check-prefix=VFP
4 ; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a7 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP -check-prefix=NEON
6 declare double @llvm.sqrt.f64(double %Val)
7 define double @sqrt_d(double %a) {
9 ; SOFT: {{(bl|b)}} sqrt
10 ; HARD: vsqrt.f64 d0, d0
11 %1 = call double @llvm.sqrt.f64(double %a)
15 declare double @llvm.powi.f64(double %Val, i32 %power)
16 define double @powi_d(double %a, i32 %b) {
17 ; CHECK-LABEL: powi_d:
18 ; SOFT: {{(bl|b)}} __powidf2
20 %1 = call double @llvm.powi.f64(double %a, i32 %b)
24 declare double @llvm.sin.f64(double %Val)
25 define double @sin_d(double %a) {
27 ; SOFT: {{(bl|b)}} sin
29 %1 = call double @llvm.sin.f64(double %a)
33 declare double @llvm.cos.f64(double %Val)
34 define double @cos_d(double %a) {
36 ; SOFT: {{(bl|b)}} cos
38 %1 = call double @llvm.cos.f64(double %a)
42 declare double @llvm.pow.f64(double %Val, double %power)
43 define double @pow_d(double %a, double %b) {
45 ; SOFT: {{(bl|b)}} pow
47 %1 = call double @llvm.pow.f64(double %a, double %b)
51 declare double @llvm.exp.f64(double %Val)
52 define double @exp_d(double %a) {
54 ; SOFT: {{(bl|b)}} exp
56 %1 = call double @llvm.exp.f64(double %a)
60 declare double @llvm.exp2.f64(double %Val)
61 define double @exp2_d(double %a) {
62 ; CHECK-LABEL: exp2_d:
63 ; SOFT: {{(bl|b)}} exp2
65 %1 = call double @llvm.exp2.f64(double %a)
69 declare double @llvm.log.f64(double %Val)
70 define double @log_d(double %a) {
72 ; SOFT: {{(bl|b)}} log
74 %1 = call double @llvm.log.f64(double %a)
78 declare double @llvm.log10.f64(double %Val)
79 define double @log10_d(double %a) {
80 ; CHECK-LABEL: log10_d:
81 ; SOFT: {{(bl|b)}} log10
83 %1 = call double @llvm.log10.f64(double %a)
87 declare double @llvm.log2.f64(double %Val)
88 define double @log2_d(double %a) {
89 ; CHECK-LABEL: log2_d:
90 ; SOFT: {{(bl|b)}} log2
92 %1 = call double @llvm.log2.f64(double %a)
96 declare double @llvm.fma.f64(double %a, double %b, double %c)
97 define double @fma_d(double %a, double %b, double %c) {
99 ; SOFT: {{(bl|b)}} fma
101 %1 = call double @llvm.fma.f64(double %a, double %b, double %c)
105 ; FIXME: the FPv4-SP version is less efficient than the no-FPU version
106 declare double @llvm.fabs.f64(double %Val)
107 define double @abs_d(double %a) {
108 ; CHECK-LABEL: abs_d:
109 ; NONE: bic r1, r1, #-2147483648
110 ; SP: bl __aeabi_dcmpgt
111 ; SP: bl __aeabi_dcmpun
112 ; SP: bl __aeabi_dsub
113 ; DP: vabs.f64 d0, d0
114 %1 = call double @llvm.fabs.f64(double %a)
118 declare double @llvm.copysign.f64(double %Mag, double %Sgn)
119 define double @copysign_d(double %a, double %b) {
120 ; CHECK-LABEL: copysign_d:
121 ; SOFT: lsrs [[REG:r[0-9]+]], r3, #31
122 ; SOFT: bfi r1, [[REG]], #31, #1
123 ; VFP: lsrs [[REG:r[0-9]+]], r3, #31
124 ; VFP: bfi r1, [[REG]], #31, #1
125 ; NEON: vmov.i32 [[REG:d[0-9]+]], #0x80000000
126 ; NEON: vshl.i64 [[REG]], [[REG]], #32
127 ; NEON: vbsl [[REG]], d
128 %1 = call double @llvm.copysign.f64(double %a, double %b)
132 declare double @llvm.floor.f64(double %Val)
133 define double @floor_d(double %a) {
134 ; CHECK-LABEL: floor_d:
135 ; SOFT: {{(bl|b)}} floor
137 %1 = call double @llvm.floor.f64(double %a)
141 declare double @llvm.ceil.f64(double %Val)
142 define double @ceil_d(double %a) {
143 ; CHECK-LABEL: ceil_d:
144 ; SOFT: {{(bl|b)}} ceil
146 %1 = call double @llvm.ceil.f64(double %a)
150 declare double @llvm.trunc.f64(double %Val)
151 define double @trunc_d(double %a) {
152 ; CHECK-LABEL: trunc_d:
153 ; SOFT: {{(bl|b)}} trunc
155 %1 = call double @llvm.trunc.f64(double %a)
159 declare double @llvm.rint.f64(double %Val)
160 define double @rint_d(double %a) {
161 ; CHECK-LABEL: rint_d:
162 ; SOFT: {{(bl|b)}} rint
164 %1 = call double @llvm.rint.f64(double %a)
168 declare double @llvm.nearbyint.f64(double %Val)
169 define double @nearbyint_d(double %a) {
170 ; CHECK-LABEL: nearbyint_d:
171 ; SOFT: {{(bl|b)}} nearbyint
173 %1 = call double @llvm.nearbyint.f64(double %a)
177 declare double @llvm.round.f64(double %Val)
178 define double @round_d(double %a) {
179 ; CHECK-LABEL: round_d:
180 ; SOFT: {{(bl|b)}} round
182 %1 = call double @llvm.round.f64(double %a)
186 declare double @llvm.fmuladd.f64(double %a, double %b, double %c)
187 define double @fmuladd_d(double %a, double %b, double %c) {
188 ; CHECK-LABEL: fmuladd_d:
189 ; SOFT: bl __aeabi_dmul
190 ; SOFT: bl __aeabi_dadd
194 %1 = call double @llvm.fmuladd.f64(double %a, double %b, double %c)
198 declare i16 @llvm.convert.to.fp16.f64(double %a)
199 define i16 @d_to_h(double %a) {
200 ; CHECK-LABEL: d_to_h:
201 ; SOFT: bl __aeabi_d2h
202 ; HARD: bl __aeabi_d2h
203 %1 = call i16 @llvm.convert.to.fp16.f64(double %a)
207 declare double @llvm.convert.from.fp16.f64(i16 %a)
208 define double @h_to_d(i16 %a) {
209 ; CHECK-LABEL: h_to_d:
210 ; NONE: bl __gnu_h2f_ieee
211 ; NONE: bl __aeabi_f2d
216 %1 = call double @llvm.convert.from.fp16.f64(i16 %a)