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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc %s -o - -mtriple=m68k -mcpu=M68000 | FileCheck %s --check-prefix=NO-ATOMIC3; RUN: llc %s -o - -mtriple=m68k -mcpu=M68010 | FileCheck %s --check-prefix=NO-ATOMIC4; RUN: llc %s -o - -mtriple=m68k -mcpu=M68020 | FileCheck %s --check-prefix=ATOMIC5; RUN: llc %s -o - -mtriple=m68k -mcpu=M68030 | FileCheck %s --check-prefix=ATOMIC6; RUN: llc %s -o - -mtriple=m68k -mcpu=M68040 | FileCheck %s --check-prefix=ATOMIC7 8define i1 @cmpxchg_i8_monotonic_monotonic(i8 %cmp, i8 %new, ptr %mem) nounwind {9; NO-ATOMIC-LABEL: cmpxchg_i8_monotonic_monotonic:10; NO-ATOMIC: ; %bb.0:11; NO-ATOMIC-NEXT: suba.l #20, %sp12; NO-ATOMIC-NEXT: movem.l %d2, (16,%sp) ; 8-byte Folded Spill13; NO-ATOMIC-NEXT: move.b (31,%sp), %d014; NO-ATOMIC-NEXT: and.l #255, %d015; NO-ATOMIC-NEXT: move.l %d0, (8,%sp)16; NO-ATOMIC-NEXT: move.b (27,%sp), %d217; NO-ATOMIC-NEXT: move.l %d2, %d018; NO-ATOMIC-NEXT: and.l #255, %d019; NO-ATOMIC-NEXT: move.l %d0, (4,%sp)20; NO-ATOMIC-NEXT: move.l (32,%sp), (%sp)21; NO-ATOMIC-NEXT: jsr __sync_val_compare_and_swap_122; NO-ATOMIC-NEXT: sub.b %d2, %d023; NO-ATOMIC-NEXT: seq %d024; NO-ATOMIC-NEXT: movem.l (16,%sp), %d2 ; 8-byte Folded Reload25; NO-ATOMIC-NEXT: adda.l #20, %sp26; NO-ATOMIC-NEXT: rts27;28; ATOMIC-LABEL: cmpxchg_i8_monotonic_monotonic:29; ATOMIC: ; %bb.0:30; ATOMIC-NEXT: suba.l #4, %sp31; ATOMIC-NEXT: movem.l %d2, (0,%sp) ; 8-byte Folded Spill32; ATOMIC-NEXT: move.l (16,%sp), %a033; ATOMIC-NEXT: move.b (15,%sp), %d034; ATOMIC-NEXT: move.b (11,%sp), %d135; ATOMIC-NEXT: move.b %d1, %d236; ATOMIC-NEXT: cas.b %d2, %d0, (%a0)37; ATOMIC-NEXT: sub.b %d1, %d238; ATOMIC-NEXT: seq %d039; ATOMIC-NEXT: movem.l (0,%sp), %d2 ; 8-byte Folded Reload40; ATOMIC-NEXT: adda.l #4, %sp41; ATOMIC-NEXT: rts42 %res = cmpxchg ptr %mem, i8 %cmp, i8 %new monotonic monotonic43 %val = extractvalue {i8, i1} %res, 144 ret i1 %val45}46 47define i16 @cmpxchg_i16_release_monotonic(i16 %cmp, i16 %new, ptr %mem) nounwind {48; NO-ATOMIC-LABEL: cmpxchg_i16_release_monotonic:49; NO-ATOMIC: ; %bb.0:50; NO-ATOMIC-NEXT: suba.l #12, %sp51; NO-ATOMIC-NEXT: move.w (22,%sp), %d052; NO-ATOMIC-NEXT: and.l #65535, %d053; NO-ATOMIC-NEXT: move.l %d0, (8,%sp)54; NO-ATOMIC-NEXT: move.w (18,%sp), %d055; NO-ATOMIC-NEXT: and.l #65535, %d056; NO-ATOMIC-NEXT: move.l %d0, (4,%sp)57; NO-ATOMIC-NEXT: move.l (24,%sp), (%sp)58; NO-ATOMIC-NEXT: jsr __sync_val_compare_and_swap_259; NO-ATOMIC-NEXT: adda.l #12, %sp60; NO-ATOMIC-NEXT: rts61;62; ATOMIC-LABEL: cmpxchg_i16_release_monotonic:63; ATOMIC: ; %bb.0:64; ATOMIC-NEXT: move.l (12,%sp), %a065; ATOMIC-NEXT: move.w (10,%sp), %d166; ATOMIC-NEXT: move.w (6,%sp), %d067; ATOMIC-NEXT: cas.w %d0, %d1, (%a0)68; ATOMIC-NEXT: rts69 %res = cmpxchg ptr %mem, i16 %cmp, i16 %new release monotonic70 %val = extractvalue {i16, i1} %res, 071 ret i16 %val72}73 74define i32 @cmpxchg_i32_release_acquire(i32 %cmp, i32 %new, ptr %mem) nounwind {75; NO-ATOMIC-LABEL: cmpxchg_i32_release_acquire:76; NO-ATOMIC: ; %bb.0:77; NO-ATOMIC-NEXT: suba.l #12, %sp78; NO-ATOMIC-NEXT: move.l (20,%sp), (8,%sp)79; NO-ATOMIC-NEXT: move.l (16,%sp), (4,%sp)80; NO-ATOMIC-NEXT: move.l (24,%sp), (%sp)81; NO-ATOMIC-NEXT: jsr __sync_val_compare_and_swap_482; NO-ATOMIC-NEXT: adda.l #12, %sp83; NO-ATOMIC-NEXT: rts84;85; ATOMIC-LABEL: cmpxchg_i32_release_acquire:86; ATOMIC: ; %bb.0:87; ATOMIC-NEXT: move.l (12,%sp), %a088; ATOMIC-NEXT: move.l (8,%sp), %d189; ATOMIC-NEXT: move.l (4,%sp), %d090; ATOMIC-NEXT: cas.l %d0, %d1, (%a0)91; ATOMIC-NEXT: rts92 %res = cmpxchg ptr %mem, i32 %cmp, i32 %new release acquire93 %val = extractvalue {i32, i1} %res, 094 ret i32 %val95}96 97define i64 @cmpxchg_i64_seqcst_seqcst(i64 %cmp, i64 %new, ptr %mem) nounwind {98; NO-ATOMIC-LABEL: cmpxchg_i64_seqcst_seqcst:99; NO-ATOMIC: ; %bb.0:100; NO-ATOMIC-NEXT: suba.l #36, %sp101; NO-ATOMIC-NEXT: move.l (44,%sp), (28,%sp)102; NO-ATOMIC-NEXT: move.l (40,%sp), (24,%sp)103; NO-ATOMIC-NEXT: lea (24,%sp), %a0104; NO-ATOMIC-NEXT: move.l %a0, (4,%sp)105; NO-ATOMIC-NEXT: move.l #5, (20,%sp)106; NO-ATOMIC-NEXT: move.l #5, (16,%sp)107; NO-ATOMIC-NEXT: move.l (52,%sp), (12,%sp)108; NO-ATOMIC-NEXT: move.l (48,%sp), (8,%sp)109; NO-ATOMIC-NEXT: move.l (56,%sp), (%sp)110; NO-ATOMIC-NEXT: jsr __atomic_compare_exchange_8111; NO-ATOMIC-NEXT: move.l (28,%sp), %d1112; NO-ATOMIC-NEXT: move.l (24,%sp), %d0113; NO-ATOMIC-NEXT: adda.l #36, %sp114; NO-ATOMIC-NEXT: rts115;116; ATOMIC-LABEL: cmpxchg_i64_seqcst_seqcst:117; ATOMIC: ; %bb.0:118; ATOMIC-NEXT: suba.l #36, %sp119; ATOMIC-NEXT: move.l (44,%sp), (28,%sp)120; ATOMIC-NEXT: move.l (40,%sp), (24,%sp)121; ATOMIC-NEXT: lea (24,%sp), %a0122; ATOMIC-NEXT: move.l %a0, (4,%sp)123; ATOMIC-NEXT: move.l #5, (20,%sp)124; ATOMIC-NEXT: move.l #5, (16,%sp)125; ATOMIC-NEXT: move.l (52,%sp), (12,%sp)126; ATOMIC-NEXT: move.l (48,%sp), (8,%sp)127; ATOMIC-NEXT: move.l (56,%sp), (%sp)128; ATOMIC-NEXT: jsr __atomic_compare_exchange_8129; ATOMIC-NEXT: move.l (28,%sp), %d1130; ATOMIC-NEXT: move.l (24,%sp), %d0131; ATOMIC-NEXT: adda.l #36, %sp132; ATOMIC-NEXT: rts133 %res = cmpxchg ptr %mem, i64 %cmp, i64 %new seq_cst seq_cst134 %val = extractvalue {i64, i1} %res, 0135 ret i64 %val136}137