1 ; RUN: llc -march=mips -mcpu=mips32 < %s | FileCheck %s -check-prefix=ALL -check-prefix=FCC
2 ; RUN: llc -march=mips -mcpu=mips32r2 < %s | FileCheck %s -check-prefix=ALL -check-prefix=FCC
3 ; RUN: llc -march=mips -mcpu=mips32r6 < %s | FileCheck %s -check-prefix=ALL -check-prefix=GPR -check-prefix=32-GPR
4 ; RUN: llc -march=mips64 -mcpu=mips4 < %s | FileCheck %s -check-prefix=ALL -check-prefix=FCC
5 ; RUN: llc -march=mips64 -mcpu=mips64 < %s | FileCheck %s -check-prefix=ALL -check-prefix=FCC
6 ; RUN: llc -march=mips64 -mcpu=mips64r2 < %s | FileCheck %s -check-prefix=ALL -check-prefix=FCC
7 ; RUN: llc -march=mips64 -mcpu=mips64r6 < %s | FileCheck %s -check-prefix=ALL -check-prefix=GPR -check-prefix=64-GPR
9 define double @foo(double %a, double %b) nounwind readnone {
16 ; 32-GPR: mtc1 $zero, $[[Z:f[0-9]]]
17 ; 32-GPR: mthc1 $zero, $[[Z:f[0-9]]]
18 ; 64-GPR: dmtc1 $zero, $[[Z:f[0-9]]]
19 ; GPR: cmp.lt.d $[[FGRCC:f[0-9]+]], $[[Z]], $f12
20 ; GPR: mfc1 $[[GPRCC:[0-9]+]], $[[FGRCC]]
21 ; GPR-NOT: not $[[GPRCC]], $[[GPRCC]]
22 ; GPR: bnez $[[GPRCC]], $BB
24 %cmp = fcmp ogt double %a, 0.000000e+00
25 br i1 %cmp, label %if.end6, label %if.else
27 if.else: ; preds = %entry
28 %cmp3 = fcmp ogt double %b, 0.000000e+00
29 br i1 %cmp3, label %if.end6, label %return
31 if.end6: ; preds = %if.else, %entry
32 %c.0 = phi double [ %a, %entry ], [ 0.000000e+00, %if.else ]
33 %sub = fsub double %b, %c.0
34 %mul = fmul double %sub, 2.000000e+00
37 return: ; preds = %if.else, %if.end6
38 %retval.0 = phi double [ %mul, %if.end6 ], [ 0.000000e+00, %if.else ]
42 define void @f1(float %f) nounwind {
49 ; GPR: mtc1 $zero, $[[Z:f[0-9]]]
50 ; GPR: cmp.eq.s $[[FGRCC:f[0-9]+]], $f12, $[[Z]]
51 ; GPR: mfc1 $[[GPRCC:[0-9]+]], $[[FGRCC]]
52 ; GPR-NOT: not $[[GPRCC]], $[[GPRCC]]
53 ; GPR: beqz $[[GPRCC]], $BB
55 %cmp = fcmp une float %f, 0.000000e+00
56 br i1 %cmp, label %if.then, label %if.end
58 if.then: ; preds = %entry
59 tail call void @abort() noreturn
62 if.end: ; preds = %entry
63 tail call void (...) @f2() nounwind
67 declare void @abort() noreturn nounwind