|  | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | 
|  | ; RUN: llc < %s -O2 -mtriple=m68k -verify-machineinstrs \ | 
|  | ; RUN:              -code-model=medium -relocation-model=pic \ | 
|  | ; RUN:   | FileCheck %s | 
|  |  | 
|  | @ptr = external global ptr | 
|  | @dst = external global i32 | 
|  | @src = external global i32 | 
|  |  | 
|  | define void @test0() nounwind { | 
|  | ; CHECK-LABEL: test0: | 
|  | ; CHECK:       ; %bb.0: ; %entry | 
|  | ; CHECK-NEXT:    move.l (dst@GOTPCREL,%pc), %a0 | 
|  | ; CHECK-NEXT:    move.l (ptr@GOTPCREL,%pc), %a1 | 
|  | ; CHECK-NEXT:    move.l %a0, (%a1) | 
|  | ; CHECK-NEXT:    move.l (src@GOTPCREL,%pc), %a1 | 
|  | ; CHECK-NEXT:    move.l (%a1), (%a0) | 
|  | ; CHECK-NEXT:    rts | 
|  | entry: | 
|  | store ptr @dst, ptr @ptr | 
|  | %tmp.s = load i32, ptr @src | 
|  | store i32 %tmp.s, ptr @dst | 
|  | ret void | 
|  | } | 
|  |  | 
|  | @ptr2 = global ptr null | 
|  | @dst2 = global i32 0 | 
|  | @src2 = global i32 0 | 
|  |  | 
|  | define void @test1() nounwind { | 
|  | ; CHECK-LABEL: test1: | 
|  | ; CHECK:       ; %bb.0: ; %entry | 
|  | ; CHECK-NEXT:    move.l (dst2@GOTPCREL,%pc), %a0 | 
|  | ; CHECK-NEXT:    move.l (ptr2@GOTPCREL,%pc), %a1 | 
|  | ; CHECK-NEXT:    move.l %a0, (%a1) | 
|  | ; CHECK-NEXT:    move.l (src2@GOTPCREL,%pc), %a1 | 
|  | ; CHECK-NEXT:    move.l (%a1), (%a0) | 
|  | ; CHECK-NEXT:    rts | 
|  | entry: | 
|  | store ptr @dst2, ptr @ptr2 | 
|  | %tmp.s = load i32, ptr @src2 | 
|  | store i32 %tmp.s, ptr @dst2 | 
|  | ret void | 
|  | } | 
|  |  | 
|  | declare ptr @malloc(i32) | 
|  |  | 
|  | define void @test2() nounwind { | 
|  | ; CHECK-LABEL: test2: | 
|  | ; CHECK:       ; %bb.0: ; %entry | 
|  | ; CHECK-NEXT:    suba.l #4, %sp | 
|  | ; CHECK-NEXT:    move.l #40, (%sp) | 
|  | ; CHECK-NEXT:    jsr (malloc@PLT,%pc) | 
|  | ; CHECK-NEXT:    adda.l #4, %sp | 
|  | ; CHECK-NEXT:    rts | 
|  | entry: | 
|  | %ptr = call ptr @malloc(i32 40) | 
|  | ret void | 
|  | } | 
|  |  | 
|  | @pfoo = external global ptr | 
|  | declare ptr @afoo(...) | 
|  |  | 
|  | define void @test3() nounwind { | 
|  | ; CHECK-LABEL: test3: | 
|  | ; CHECK:       ; %bb.0: ; %entry | 
|  | ; CHECK-NEXT:    suba.l #4, %sp | 
|  | ; CHECK-NEXT:    jsr (afoo@PLT,%pc) | 
|  | ; CHECK-NEXT:    move.l (pfoo@GOTPCREL,%pc), %a1 | 
|  | ; CHECK-NEXT:    move.l %a0, (%a1) | 
|  | ; CHECK-NEXT:    jsr (%a0) | 
|  | ; CHECK-NEXT:    adda.l #4, %sp | 
|  | ; CHECK-NEXT:    rts | 
|  | entry: | 
|  | %tmp = call ptr(...) @afoo() | 
|  | store ptr %tmp, ptr @pfoo | 
|  | %tmp1 = load ptr, ptr @pfoo | 
|  | call void(...) %tmp1() | 
|  | ret void | 
|  | } | 
|  |  | 
|  | declare void @foo(...) | 
|  |  | 
|  | define void @test4() nounwind { | 
|  | ; CHECK-LABEL: test4: | 
|  | ; CHECK:       ; %bb.0: ; %entry | 
|  | ; CHECK-NEXT:    suba.l #4, %sp | 
|  | ; CHECK-NEXT:    jsr (foo@PLT,%pc) | 
|  | ; CHECK-NEXT:    adda.l #4, %sp | 
|  | ; CHECK-NEXT:    rts | 
|  | entry: | 
|  | call void(...) @foo() | 
|  | ret void | 
|  | } | 
|  |  | 
|  | @ptr6 = internal global ptr null | 
|  | @dst6 = internal global i32 0 | 
|  | @src6 = internal global i32 0 | 
|  |  | 
|  | define void @test5() nounwind { | 
|  | ; CHECK-LABEL: test5: | 
|  | ; CHECK:       ; %bb.0: ; %entry | 
|  | ; CHECK-NEXT:    lea (_GLOBAL_OFFSET_TABLE_@GOTPCREL,%pc), %a0 | 
|  | ; CHECK-NEXT:    move.l %a0, %a1 | 
|  | ; CHECK-NEXT:    adda.l #dst6@GOTOFF, %a1 | 
|  | ; CHECK-NEXT:    move.l #ptr6@GOTOFF, %d0 | 
|  | ; CHECK-NEXT:    move.l %a1, (0,%a0,%d0) | 
|  | ; CHECK-NEXT:    move.l #src6@GOTOFF, %d0 | 
|  | ; CHECK-NEXT:    move.l #dst6@GOTOFF, %d1 | 
|  | ; CHECK-NEXT:    move.l (0,%a0,%d0), (0,%a0,%d1) | 
|  | ; CHECK-NEXT:    rts | 
|  | entry: | 
|  | store ptr @dst6, ptr @ptr6 | 
|  | %tmp.s = load i32, ptr @src6 | 
|  | store i32 %tmp.s, ptr @dst6 | 
|  | ret void | 
|  | } | 
|  |  | 
|  | define void @test7(i32 %n.u) nounwind { | 
|  | ; CHECK-LABEL: test7: | 
|  | ; CHECK:       ; %bb.0: ; %entry | 
|  | ; CHECK-NEXT:    move.l (4,%sp), %d0 | 
|  | ; CHECK-NEXT:    add.l #-1, %d0 | 
|  | ; CHECK-NEXT:    move.l %d0, %d1 | 
|  | ; CHECK-NEXT:    sub.l #12, %d1 | 
|  | ; CHECK-NEXT:    bhi .LBB6_12 | 
|  | ; CHECK-NEXT:  ; %bb.1: ; %entry | 
|  | ; CHECK-NEXT:    lea (_GLOBAL_OFFSET_TABLE_@GOTPCREL,%pc), %a0 | 
|  | ; CHECK-NEXT:    lsl.l #2, %d0 | 
|  | ; CHECK-NEXT:    move.l %a0, %a1 | 
|  | ; CHECK-NEXT:    adda.l #.LJTI6_0@GOTOFF, %a1 | 
|  | ; CHECK-NEXT:    move.l %a0, %d1 | 
|  | ; CHECK-NEXT:    add.l (0,%a1,%d0), %d1 | 
|  | ; CHECK-NEXT:    move.l %d1, %a0 | 
|  | ; CHECK-NEXT:    jmp (%a0) | 
|  | ; CHECK-NEXT:  .LBB6_12: ; %bb2 | 
|  | ; CHECK-NEXT:    bra foo6@PLT ; TAILCALL | 
|  | ; CHECK-NEXT:  .LBB6_3: ; %bb5 | 
|  | ; CHECK-NEXT:    bra foo5@PLT ; TAILCALL | 
|  | ; CHECK-NEXT:  .LBB6_5: ; %bb1 | 
|  | ; CHECK-NEXT:    bra foo2@PLT ; TAILCALL | 
|  | ; CHECK-NEXT:  .LBB6_2: ; %bb | 
|  | ; CHECK-NEXT:    bra foo1@PLT ; TAILCALL | 
|  | ; CHECK-NEXT:  .LBB6_9: ; %bb4 | 
|  | ; CHECK-NEXT:    bra foo4@PLT ; TAILCALL | 
|  | ; CHECK-NEXT:  .LBB6_8: ; %bb3 | 
|  | ; CHECK-NEXT:    bra foo3@PLT ; TAILCALL | 
|  | entry: | 
|  | 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 ] | 
|  | bb: | 
|  | tail call void(...) @foo1() | 
|  | ret void | 
|  | bb1: | 
|  | tail call void(...) @foo2() | 
|  | ret void | 
|  | bb2: | 
|  | tail call void(...) @foo6() | 
|  | ret void | 
|  | bb3: | 
|  | tail call void(...) @foo3() | 
|  | ret void | 
|  | bb4: | 
|  | tail call void(...) @foo4() | 
|  | ret void | 
|  | bb5: | 
|  | tail call void(...) @foo5() | 
|  | ret void | 
|  | bb6: | 
|  | tail call void(...) @foo1() | 
|  | ret void | 
|  | bb7: | 
|  | tail call void(...) @foo2() | 
|  | ret void | 
|  | bb8: | 
|  | tail call void(...) @foo6() | 
|  | ret void | 
|  | bb9: | 
|  | tail call void(...) @foo3() | 
|  | ret void | 
|  | bb10: | 
|  | tail call void(...) @foo4() | 
|  | ret void | 
|  | bb11: | 
|  | tail call void(...) @foo5() | 
|  | ret void | 
|  | bb12: | 
|  | tail call void(...) @foo6() | 
|  | ret void | 
|  | } | 
|  |  | 
|  | declare void @foo1(...) | 
|  | declare void @foo2(...) | 
|  | declare void @foo6(...) | 
|  | declare void @foo3(...) | 
|  | declare void @foo4(...) | 
|  | declare void @foo5(...) |