| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -verify-machineinstrs < %s 2>&1 | FileCheck %s |
| |
| target triple = "x86_64-pc-linux-gnu" |
| |
| declare void @"some_call"(ptr addrspace(1)) |
| declare ptr addrspace(1) @"some_other_call"(ptr addrspace(1)) |
| |
| declare i32 @"personality_function"() |
| |
| define ptr addrspace(1) @test_basic(ptr addrspace(1) %obj, |
| ; CHECK-LABEL: test_basic: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: subq $24, %rsp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 32 |
| ; CHECK-NEXT: movq %rdi, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movq %rsi, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: .Ltmp0: |
| ; CHECK-NEXT: callq some_call@PLT |
| ; CHECK-NEXT: .Ltmp3: |
| ; CHECK-NEXT: .Ltmp1: |
| ; CHECK-NEXT: # %bb.1: # %invoke_safepoint_normal_dest |
| ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax |
| ; CHECK-NEXT: addq $24, %rsp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| ; CHECK-NEXT: .LBB0_2: # %exceptional_return |
| ; CHECK-NEXT: .cfi_def_cfa_offset 32 |
| ; CHECK-NEXT: .Ltmp2: |
| ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax |
| ; CHECK-NEXT: addq $24, %rsp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| ptr addrspace(1) %obj1) |
| gc "statepoint-example" personality ptr @"personality_function" { |
| entry: |
| %0 = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void (ptr addrspace(1))) @some_call, i32 1, i32 0, ptr addrspace(1) %obj, i32 0, i32 0) ["gc-live" (ptr addrspace(1) %obj, ptr addrspace(1) %obj1), "deopt" (i32 0, i32 -1, i32 0, i32 0, i32 0)] |
| to label %invoke_safepoint_normal_dest unwind label %exceptional_return |
| |
| invoke_safepoint_normal_dest: |
| %obj.relocated = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %0, i32 0, i32 0) |
| %obj1.relocated = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %0, i32 1, i32 1) |
| br label %normal_return |
| |
| normal_return: |
| ret ptr addrspace(1) %obj.relocated |
| |
| exceptional_return: |
| %landing_pad = landingpad token |
| cleanup |
| %obj.relocated1 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %landing_pad, i32 0, i32 0) |
| %obj1.relocated1 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %landing_pad, i32 1, i32 1) |
| ret ptr addrspace(1) %obj1.relocated1 |
| } |
| ; CHECK-LABEL: GCC_except_table{{[0-9]+}}: |
| ; CHECK: .uleb128 .Ltmp{{[0-9]+}}-.Ltmp{{[0-9]+}} |
| ; CHECK: .uleb128 .Ltmp{{[0-9]+}}-.Lfunc_begin{{[0-9]+}} |
| ; CHECK: .byte 0 |
| ; CHECK: .p2align 4 |
| |
| define ptr addrspace(1) @test_result(ptr addrspace(1) %obj, |
| ; CHECK-LABEL: test_result: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushq %rax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: movq %rdi, (%rsp) |
| ; CHECK-NEXT: .Ltmp4: |
| ; CHECK-NEXT: callq some_other_call@PLT |
| ; CHECK-NEXT: .Ltmp7: |
| ; CHECK-NEXT: .Ltmp5: |
| ; CHECK-NEXT: # %bb.1: # %normal_return |
| ; CHECK-NEXT: popq %rcx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| ; CHECK-NEXT: .LBB1_2: # %exceptional_return |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: .Ltmp6: |
| ; CHECK-NEXT: movq (%rsp), %rax |
| ; CHECK-NEXT: popq %rcx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| ptr addrspace(1) %obj1) |
| gc "statepoint-example" personality ptr @personality_function { |
| entry: |
| %0 = invoke token (i64, i32, ptr addrspace(1) (ptr addrspace(1))*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr addrspace(1) (ptr addrspace(1))* elementtype(ptr addrspace(1) (ptr addrspace(1))) @some_other_call, i32 1, i32 0, ptr addrspace(1) %obj, i32 0, i32 0) ["gc-live"(ptr addrspace(1) %obj, ptr addrspace(1) %obj1)] |
| to label %normal_return unwind label %exceptional_return |
| |
| normal_return: |
| %ret_val = call ptr addrspace(1) @llvm.experimental.gc.result.p1(token %0) |
| ret ptr addrspace(1) %ret_val |
| |
| exceptional_return: |
| %landing_pad = landingpad token |
| cleanup |
| %obj.relocated = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %landing_pad, i32 0, i32 0) |
| ret ptr addrspace(1) %obj.relocated |
| } |
| ; CHECK-LABEL: GCC_except_table{{[0-9]+}}: |
| ; CHECK: .uleb128 .Ltmp{{[0-9]+}}-.Ltmp{{[0-9]+}} |
| ; CHECK: .uleb128 .Ltmp{{[0-9]+}}-.Lfunc_begin{{[0-9]+}} |
| ; CHECK: .byte 0 |
| ; CHECK: .p2align 4 |
| |
| define ptr addrspace(1) @test_same_val(i1 %cond, ptr addrspace(1) %val1, ptr addrspace(1) %val2, ptr addrspace(1) %val3) |
| ; CHECK-LABEL: test_same_val: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushq %rbx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: subq $16, %rsp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 32 |
| ; CHECK-NEXT: .cfi_offset %rbx, -16 |
| ; CHECK-NEXT: movl %edi, %ebx |
| ; CHECK-NEXT: testb $1, %bl |
| ; CHECK-NEXT: je .LBB2_3 |
| ; CHECK-NEXT: # %bb.1: # %left |
| ; CHECK-NEXT: movq %rsi, (%rsp) |
| ; CHECK-NEXT: movq %rdx, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: .Ltmp11: |
| ; CHECK-NEXT: movq %rsi, %rdi |
| ; CHECK-NEXT: callq some_call@PLT |
| ; CHECK-NEXT: .Ltmp14: |
| ; CHECK-NEXT: .Ltmp12: |
| ; CHECK-NEXT: # %bb.2: # %left.relocs |
| ; CHECK-NEXT: movq (%rsp), %rax |
| ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rcx |
| ; CHECK-NEXT: jmp .LBB2_5 |
| ; CHECK-NEXT: .LBB2_3: # %right |
| ; CHECK-NEXT: movq %rdx, (%rsp) |
| ; CHECK-NEXT: movq %rcx, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: .Ltmp8: |
| ; CHECK-NEXT: movq %rsi, %rdi |
| ; CHECK-NEXT: callq some_call@PLT |
| ; CHECK-NEXT: .Ltmp15: |
| ; CHECK-NEXT: .Ltmp9: |
| ; CHECK-NEXT: # %bb.4: # %right.relocs |
| ; CHECK-NEXT: movq (%rsp), %rcx |
| ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax |
| ; CHECK-NEXT: .LBB2_5: # %normal_return |
| ; CHECK-NEXT: testb $1, %bl |
| ; CHECK-NEXT: cmoveq %rcx, %rax |
| ; CHECK-NEXT: .LBB2_6: # %normal_return |
| ; CHECK-NEXT: addq $16, %rsp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: popq %rbx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| ; CHECK-NEXT: .LBB2_9: # %exceptional_return.right |
| ; CHECK-NEXT: .cfi_def_cfa_offset 32 |
| ; CHECK-NEXT: .Ltmp10: |
| ; CHECK-NEXT: movq (%rsp), %rax |
| ; CHECK-NEXT: jmp .LBB2_6 |
| ; CHECK-NEXT: .LBB2_7: # %exceptional_return.left |
| ; CHECK-NEXT: .Ltmp13: |
| ; CHECK-NEXT: movq (%rsp), %rax |
| ; CHECK-NEXT: jmp .LBB2_6 |
| gc "statepoint-example" personality ptr @"personality_function" { |
| entry: |
| br i1 %cond, label %left, label %right |
| |
| left: |
| %sp1 = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void (ptr addrspace(1))) @some_call, i32 1, i32 0, ptr addrspace(1) %val1, i32 0, i32 0) ["gc-live"(ptr addrspace(1) %val1, ptr addrspace(1) %val2)] |
| to label %left.relocs unwind label %exceptional_return.left |
| |
| left.relocs: |
| %val1.relocated = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %sp1, i32 0, i32 0) |
| %val2.relocated_left = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %sp1, i32 1, i32 1) |
| br label %normal_return |
| |
| right: |
| %sp2 = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void (ptr addrspace(1))) @some_call, i32 1, i32 0, ptr addrspace(1) %val1, i32 0, i32 0) ["gc-live"(ptr addrspace(1) %val2, ptr addrspace(1) %val3)] |
| to label %right.relocs unwind label %exceptional_return.right |
| |
| right.relocs: |
| %val2.relocated_right = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %sp2, i32 0, i32 0) |
| %val3.relocated = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %sp2, i32 1, i32 1) |
| br label %normal_return |
| |
| normal_return: |
| %a1 = phi ptr addrspace(1) [%val1.relocated, %left.relocs], [%val3.relocated, %right.relocs] |
| %a2 = phi ptr addrspace(1) [%val2.relocated_left, %left.relocs], [%val2.relocated_right, %right.relocs] |
| %ret = select i1 %cond, ptr addrspace(1) %a1, ptr addrspace(1) %a2 |
| ret ptr addrspace(1) %ret |
| |
| exceptional_return.left: |
| %landing_pad = landingpad token |
| cleanup |
| %val.relocated2 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %landing_pad, i32 0, i32 0) |
| ret ptr addrspace(1) %val.relocated2 |
| |
| exceptional_return.right: |
| %landing_pad1 = landingpad token |
| cleanup |
| %val.relocated3 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %landing_pad1, i32 0, i32 0) |
| ret ptr addrspace(1) %val.relocated3 |
| } |
| |
| define ptr addrspace(1) @test_null_undef(ptr addrspace(1) %val1) |
| ; CHECK-LABEL: test_null_undef: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushq %rax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: .Ltmp16: |
| ; CHECK-NEXT: callq some_call@PLT |
| ; CHECK-NEXT: .Ltmp19: |
| ; CHECK-NEXT: .Ltmp17: |
| ; CHECK-NEXT: .LBB3_1: # %normal_return |
| ; CHECK-NEXT: xorl %eax, %eax |
| ; CHECK-NEXT: popq %rcx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| ; CHECK-NEXT: .LBB3_2: # %exceptional_return |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: .Ltmp18: |
| ; CHECK-NEXT: jmp .LBB3_1 |
| gc "statepoint-example" personality ptr @"personality_function" { |
| entry: |
| %sp1 = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void (ptr addrspace(1))) @some_call, i32 1, i32 0, ptr addrspace(1) %val1, i32 0, i32 0) ["gc-live"(ptr addrspace(1) null, ptr addrspace(1) undef)] |
| to label %normal_return unwind label %exceptional_return |
| |
| normal_return: |
| %null.relocated = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %sp1, i32 0, i32 0) |
| %undef.relocated = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %sp1, i32 1, i32 1) |
| ret ptr addrspace(1) %null.relocated |
| |
| exceptional_return: |
| %landing_pad = landingpad token |
| cleanup |
| %null.relocated2 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %landing_pad, i32 0, i32 0) |
| %undef.relocated2 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %landing_pad, i32 1, i32 1) |
| ret ptr addrspace(1) %null.relocated2 |
| } |
| |
| define ptr addrspace(1) @test_alloca_and_const(ptr addrspace(1) %val1) |
| ; CHECK-LABEL: test_alloca_and_const: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushq %rax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: .Ltmp20: |
| ; CHECK-NEXT: callq some_call@PLT |
| ; CHECK-NEXT: .Ltmp23: |
| ; CHECK-NEXT: .Ltmp21: |
| ; CHECK-NEXT: # %bb.1: # %normal_return |
| ; CHECK-NEXT: leaq {{[0-9]+}}(%rsp), %rax |
| ; CHECK-NEXT: popq %rcx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| ; CHECK-NEXT: .LBB4_2: # %exceptional_return |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: .Ltmp22: |
| ; CHECK-NEXT: movl $15, %eax |
| ; CHECK-NEXT: popq %rcx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| gc "statepoint-example" personality ptr @"personality_function" { |
| entry: |
| %a = alloca i32 |
| %aa = addrspacecast ptr %a to ptr addrspace(1) |
| %c = inttoptr i64 15 to ptr addrspace(1) |
| %sp = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void (ptr addrspace(1))) @some_call, i32 1, i32 0, ptr addrspace(1) %val1, i32 0, i32 0) ["gc-live"(ptr addrspace(1) %aa, ptr addrspace(1) %c)] |
| to label %normal_return unwind label %exceptional_return |
| |
| normal_return: |
| %aa.rel = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %sp, i32 0, i32 0) |
| ret ptr addrspace(1) %aa.rel |
| |
| exceptional_return: |
| %landing_pad = landingpad token |
| cleanup |
| %aa.rel2 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %landing_pad, i32 1, i32 1) |
| ret ptr addrspace(1) %aa.rel2 |
| } |
| |
| declare token @llvm.experimental.gc.statepoint.p0(i64, i32, ptr, i32, i32, ...) |
| |
| declare ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token, i32, i32) |
| declare ptr addrspace(1) @llvm.experimental.gc.result.p1(token) |