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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
3
4declare double @copysign(double, double) nounwind readnone
5
6declare float @copysignf(float, float) nounwind readnone
7
8define float @func2(float %d, double %f) nounwind readnone {
9entry:
10; 64:     func2
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
19
20; 64R2: dext ${{[0-9]+}}, ${{[0-9]+}}, 63, 1
21; 64R2: ins  $[[INS:[0-9]+]], ${{[0-9]+}}, 31, 1
22; 64R2: mtc1 $[[INS]], $f0
23
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
27  ret float %call
28}
29
30define double @func3(double %d, float %f) nounwind readnone {
31entry:
32
33; 64:     func3
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
43
44; 64R2: ext   ${{[0-9]+}}, ${{[0-9]+}}, 31, 1
45; 64R2: dins  $[[INS:[0-9]+]], ${{[0-9]+}}, 63, 1
46; 64R2: dmtc1 $[[INS]], $f0
47
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
51  ret double %call
52}
53
54