1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -O2 -mtriple=m68k -verify-machineinstrs \ 3; RUN: -code-model=large -relocation-model=pic \ 4; RUN: | FileCheck %s 5 6@ptr = external global ptr 7@dst = external global i32 8@src = external global i32 9 10define void @test0() nounwind { 11; CHECK-LABEL: test0: 12; CHECK: ; %bb.0: ; %entry 13; CHECK-NEXT: lea (_GLOBAL_OFFSET_TABLE_@GOTPCREL,%pc), %a0 14; CHECK-NEXT: move.l %a0, %a1 15; CHECK-NEXT: adda.l #dst@GOTOFF, %a1 16; CHECK-NEXT: move.l #ptr@GOTOFF, %d0 17; CHECK-NEXT: move.l %a1, (0,%a0,%d0) 18; CHECK-NEXT: move.l #src@GOTOFF, %d0 19; CHECK-NEXT: move.l #dst@GOTOFF, %d1 20; CHECK-NEXT: move.l (0,%a0,%d0), (0,%a0,%d1) 21; CHECK-NEXT: rts 22entry: 23 store ptr @dst, ptr @ptr 24 %tmp.s = load i32, ptr @src 25 store i32 %tmp.s, ptr @dst 26 ret void 27} 28 29@ptr2 = global ptr null 30@dst2 = global i32 0 31@src2 = global i32 0 32 33define void @test1() nounwind { 34; CHECK-LABEL: test1: 35; CHECK: ; %bb.0: ; %entry 36; CHECK-NEXT: lea (_GLOBAL_OFFSET_TABLE_@GOTPCREL,%pc), %a0 37; CHECK-NEXT: move.l %a0, %a1 38; CHECK-NEXT: adda.l #dst2@GOTOFF, %a1 39; CHECK-NEXT: move.l #ptr2@GOTOFF, %d0 40; CHECK-NEXT: move.l %a1, (0,%a0,%d0) 41; CHECK-NEXT: move.l #src2@GOTOFF, %d0 42; CHECK-NEXT: move.l #dst2@GOTOFF, %d1 43; CHECK-NEXT: move.l (0,%a0,%d0), (0,%a0,%d1) 44; CHECK-NEXT: rts 45entry: 46 store ptr @dst2, ptr @ptr2 47 %tmp.s = load i32, ptr @src2 48 store i32 %tmp.s, ptr @dst2 49 ret void 50} 51 52declare ptr @malloc(i32) 53 54define void @test2() nounwind { 55; CHECK-LABEL: test2: 56; CHECK: ; %bb.0: ; %entry 57; CHECK-NEXT: suba.l #4, %sp 58; CHECK-NEXT: move.l #40, (%sp) 59; CHECK-NEXT: jsr (malloc@PLT,%pc) 60; CHECK-NEXT: adda.l #4, %sp 61; CHECK-NEXT: rts 62entry: 63 %ptr = call ptr @malloc(i32 40) 64 ret void 65} 66 67@pfoo = external global ptr 68declare ptr @afoo(...) 69 70define void @test3() nounwind { 71; CHECK-LABEL: test3: 72; CHECK: ; %bb.0: ; %entry 73; CHECK-NEXT: suba.l #4, %sp 74; CHECK-NEXT: movem.l %a2, (0,%sp) ; 8-byte Folded Spill 75; CHECK-NEXT: lea (_GLOBAL_OFFSET_TABLE_@GOTPCREL,%pc), %a2 76; CHECK-NEXT: jsr (afoo@PLT,%pc) 77; CHECK-NEXT: move.l #pfoo@GOTOFF, %d0 78; CHECK-NEXT: move.l %a0, (0,%a2,%d0) 79; CHECK-NEXT: jsr (%a0) 80; CHECK-NEXT: movem.l (0,%sp), %a2 ; 8-byte Folded Reload 81; CHECK-NEXT: adda.l #4, %sp 82; CHECK-NEXT: rts 83entry: 84 %tmp = call ptr(...) @afoo() 85 store ptr %tmp, ptr @pfoo 86 %tmp1 = load ptr, ptr @pfoo 87 call void(...) %tmp1() 88 ret void 89} 90 91declare void @foo(...) 92 93define void @test4() nounwind { 94; CHECK-LABEL: test4: 95; CHECK: ; %bb.0: ; %entry 96; CHECK-NEXT: suba.l #4, %sp 97; CHECK-NEXT: jsr (foo@PLT,%pc) 98; CHECK-NEXT: adda.l #4, %sp 99; CHECK-NEXT: rts 100entry: 101 call void(...) @foo() 102 ret void 103} 104 105@ptr6 = internal global ptr null 106@dst6 = internal global i32 0 107@src6 = internal global i32 0 108 109define void @test5() nounwind { 110; CHECK-LABEL: test5: 111; CHECK: ; %bb.0: ; %entry 112; CHECK-NEXT: lea (_GLOBAL_OFFSET_TABLE_@GOTPCREL,%pc), %a0 113; CHECK-NEXT: move.l %a0, %a1 114; CHECK-NEXT: adda.l #dst6@GOTOFF, %a1 115; CHECK-NEXT: move.l #ptr6@GOTOFF, %d0 116; CHECK-NEXT: move.l %a1, (0,%a0,%d0) 117; CHECK-NEXT: move.l #src6@GOTOFF, %d0 118; CHECK-NEXT: move.l #dst6@GOTOFF, %d1 119; CHECK-NEXT: move.l (0,%a0,%d0), (0,%a0,%d1) 120; CHECK-NEXT: rts 121entry: 122 store ptr @dst6, ptr @ptr6 123 %tmp.s = load i32, ptr @src6 124 store i32 %tmp.s, ptr @dst6 125 ret void 126} 127 128define void @test7(i32 %n.u) nounwind { 129; CHECK-LABEL: test7: 130; CHECK: ; %bb.0: ; %entry 131; CHECK-NEXT: move.l (4,%sp), %d0 132; CHECK-NEXT: add.l #-1, %d0 133; CHECK-NEXT: move.l %d0, %d1 134; CHECK-NEXT: sub.l #12, %d1 135; CHECK-NEXT: bhi .LBB6_12 136; CHECK-NEXT: ; %bb.1: ; %entry 137; CHECK-NEXT: lea (_GLOBAL_OFFSET_TABLE_@GOTPCREL,%pc), %a0 138; CHECK-NEXT: lsl.l #2, %d0 139; CHECK-NEXT: move.l %a0, %a1 140; CHECK-NEXT: adda.l #.LJTI6_0@GOTOFF, %a1 141; CHECK-NEXT: move.l %a0, %d1 142; CHECK-NEXT: add.l (0,%a1,%d0), %d1 143; CHECK-NEXT: move.l %d1, %a0 144; CHECK-NEXT: jmp (%a0) 145; CHECK-NEXT: .LBB6_12: ; %bb2 146; CHECK-NEXT: bra foo6@PLT ; TAILCALL 147; CHECK-NEXT: .LBB6_3: ; %bb5 148; CHECK-NEXT: bra foo5@PLT ; TAILCALL 149; CHECK-NEXT: .LBB6_5: ; %bb1 150; CHECK-NEXT: bra foo2@PLT ; TAILCALL 151; CHECK-NEXT: .LBB6_2: ; %bb 152; CHECK-NEXT: bra foo1@PLT ; TAILCALL 153; CHECK-NEXT: .LBB6_9: ; %bb4 154; CHECK-NEXT: bra foo4@PLT ; TAILCALL 155; CHECK-NEXT: .LBB6_8: ; %bb3 156; CHECK-NEXT: bra foo3@PLT ; TAILCALL 157entry: 158 switch i32 %n.u, label %bb12 [i32 1, label %bb i32 2, label %bb6 i32 4, label %bb7 i32 5, label %bb8 i32 6, label %bb10 i32 7, label %bb1 i32 8, label %bb3 i32 9, label %bb4 i32 10, label %bb9 i32 11, label %bb2 i32 12, label %bb5 i32 13, label %bb11 ] 159bb: 160 tail call void(...) @foo1() 161 ret void 162bb1: 163 tail call void(...) @foo2() 164 ret void 165bb2: 166 tail call void(...) @foo6() 167 ret void 168bb3: 169 tail call void(...) @foo3() 170 ret void 171bb4: 172 tail call void(...) @foo4() 173 ret void 174bb5: 175 tail call void(...) @foo5() 176 ret void 177bb6: 178 tail call void(...) @foo1() 179 ret void 180bb7: 181 tail call void(...) @foo2() 182 ret void 183bb8: 184 tail call void(...) @foo6() 185 ret void 186bb9: 187 tail call void(...) @foo3() 188 ret void 189bb10: 190 tail call void(...) @foo4() 191 ret void 192bb11: 193 tail call void(...) @foo5() 194 ret void 195bb12: 196 tail call void(...) @foo6() 197 ret void 198} 199 200declare void @foo1(...) 201declare void @foo2(...) 202declare void @foo6(...) 203declare void @foo3(...) 204declare void @foo4(...) 205declare void @foo5(...) 206