1 ; RUN: llc < %s -march=mips64el -mcpu=mips64 -mattr=n64 | FileCheck %s -check-prefix=64
2 ; RUN: llc < %s -march=mips64el -mcpu=mips64r2 -mattr=n64 | FileCheck %s -check-prefix=64R2
4 declare double @copysign(double, double) nounwind readnone
6 declare float @copysignf(float, float) nounwind readnone
8 define float @func2(float %d, double %f) nounwind readnone {
11 ; 64-DAG: lui $[[T0:[0-9]+]], 32767
12 ; 64-DAG: ori $[[MSK0:[0-9]+]], $[[T0]], 65535
13 ; 64-DAG: and $[[AND0:[0-9]+]], ${{[0-9]+}}, $[[MSK0]]
14 ; 64-DAG: dsrl $[[DSRL:[0-9]+]], ${{[0-9]+}}, 63
15 ; 64-DAG: sll $[[SLL0:[0-9]+]], $[[DSRL]], 0
16 ; 64-DAG: sll $[[SLL1:[0-9]+]], $[[SLL0]], 31
17 ; 64: or $[[OR:[0-9]+]], $[[AND0]], $[[SLL1]]
18 ; 64: mtc1 $[[OR]], $f0
20 ; 64R2: dext ${{[0-9]+}}, ${{[0-9]+}}, 63, 1
21 ; 64R2: ins $[[INS:[0-9]+]], ${{[0-9]+}}, 31, 1
22 ; 64R2: mtc1 $[[INS]], $f0
24 %add = fadd float %d, 1.000000e+00
25 %conv = fptrunc double %f to float
26 %call = tail call float @copysignf(float %add, float %conv) nounwind readnone
30 define double @func3(double %d, float %f) nounwind readnone {
34 ; 64-DAG: daddiu $[[T0:[0-9]+]], $zero, 1
35 ; 64-DAG: dsll $[[T1:[0-9]+]], $[[T0]], 63
36 ; 64-DAG: daddiu $[[MSK0:[0-9]+]], $[[T1]], -1
37 ; 64-DAG: and $[[AND0:[0-9]+]], ${{[0-9]+}}, $[[MSK0]]
38 ; 64-DAG: srl $[[SRL:[0-9]+]], ${{[0-9]+}}, 31
39 ; 64-DAG: sll $[[SLL:[0-9]+]], $[[SRL]], 0
40 ; 64-DAG: dsll $[[DSLL:[0-9]+]], $[[SLL]], 63
41 ; 64: or $[[OR:[0-9]+]], $[[AND0]], $[[DSLL]]
42 ; 64: dmtc1 $[[OR]], $f0
44 ; 64R2: ext ${{[0-9]+}}, ${{[0-9]+}}, 31, 1
45 ; 64R2: dins $[[INS:[0-9]+]], ${{[0-9]+}}, 63, 1
46 ; 64R2: dmtc1 $[[INS]], $f0
48 %add = fadd double %d, 1.000000e+00
49 %conv = fpext float %f to double
50 %call = tail call double @copysign(double %add, double %conv) nounwind readnone