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1; RUN: llc -mattr=mul < %s -mtriple=avr | FileCheck %s2 3declare float @dsin(float)4declare float @dcos(float)5declare float @dasin(float)6 7; Test prologue and epilogue insertion8define float @f3(float %days) {9entry:10; CHECK-LABEL: f3:11; prologue code:12; CHECK: push r2813; CHECK: push r2914; CHECK: in r28, 6115; CHECK-NEXT: in r29, 6216; CHECK-NEXT: sbiw r28, [[SIZE:[0-9]+]]17; CHECK-NEXT: in r0, 6318; CHECK-NEXT: cli19; CHECK-NEXT: out 62, r2920; CHECK-NEXT: out 63, r021; CHECK-NEXT: out 61, r2822; epilogue code:23; CHECK: adiw r28, [[SIZE]]24; CHECK-NEXT: in r0, 6325; CHECK-NEXT: cli26; CHECK-NEXT: out 62, r2927; CHECK-NEXT: out 63, r028; CHECK-NEXT: out 61, r2829; CHECK: pop r2930; CHECK: pop r2831 %mul = fmul float %days, 0x3FEF8A6C6000000032 %add = fadd float %mul, 0x40718776A000000033 %mul1 = fmul float %days, 0x3FEF8A09A000000034 %add2 = fadd float %mul1, 0x407658774000000035 %mul3 = fmul float %days, 0x3E81B35CC000000036 %sub = fsub float 0x3FFEA235C0000000, %mul337 %call = call float @dsin(float %add2)38 %mul4 = fmul float %sub, %call39 %mul5 = fmul float %days, 0x3E27C04CA000000040 %sub6 = fsub float 0x3F94790B80000000, %mul541 %mul7 = fmul float %add2, 2.000000e+0042 %call8 = call float @dsin(float %mul7)43 %mul9 = fmul float %sub6, %call844 %add10 = fadd float %mul4, %mul945 %add11 = fadd float %add, %add1046 %mul12 = fmul float %days, 0x3E13C5B64000000047 %sub13 = fsub float 0x3F911C1180000000, %mul1248 %mul14 = fmul float %add, 2.000000e+0049 %call15 = call float @dsin(float %mul14)50 %mul16 = fmul float %call15, 0x3FF1F736C000000051 %mul17 = fmul float %sub13, 2.000000e+0052 %mul19 = fmul float %mul17, %call53 %sub20 = fsub float %mul16, %mul1954 %mul21 = fmul float %sub13, 4.000000e+0055 %mul22 = fmul float %mul21, 0x3FF1F736C000000056 %mul24 = fmul float %mul22, %call57 %call26 = call float @dcos(float %mul14)58 %mul27 = fmul float %mul24, %call2659 %add28 = fadd float %sub20, %mul2760 %call29 = call float @dsin(float %add11)61 %mul30 = fmul float %call29, 0x3FF0AB696000000062 %call31 = call float @dasin(float %mul30)63 %add32 = fadd float %call31, %add2864 ret float %add3265}66