| ; RUN: llc -verify-machineinstrs < %s 2>&1 | FileCheck %s |
| |
| target triple = "x86_64-pc-linux-gnu" |
| |
| declare void @"some_call"(i64 addrspace(1)*) |
| declare i64 addrspace(1)* @"some_other_call"(i64 addrspace(1)*) |
| |
| declare i32 @"personality_function"() |
| |
| define i64 addrspace(1)* @test_basic(i64 addrspace(1)* %obj, |
| i64 addrspace(1)* %obj1) |
| gc "statepoint-example" personality i32 ()* @"personality_function" { |
| entry: |
| ; CHECK: Ltmp{{[0-9]+}}: |
| ; CHECK: callq some_call |
| ; CHECK: Ltmp{{[0-9]+}}: |
| %0 = invoke token (i64, i32, void (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidp1i64f(i64 0, i32 0, void (i64 addrspace(1)*)* @some_call, i32 1, i32 0, i64 addrspace(1)* %obj, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0, i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) |
| to label %invoke_safepoint_normal_dest unwind label %exceptional_return |
| |
| invoke_safepoint_normal_dest: |
| ; CHECK: movq |
| %obj.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %0, i32 13, i32 13) |
| %obj1.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %0, i32 14, i32 14) |
| br label %normal_return |
| |
| normal_return: |
| ; CHECK: retq |
| ret i64 addrspace(1)* %obj.relocated |
| |
| exceptional_return: |
| ; CHECK: Ltmp{{[0-9]+}}: |
| ; CHECK: movq |
| ; CHECK: retq |
| %landing_pad = landingpad token |
| cleanup |
| %obj.relocated1 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 13, i32 13) |
| %obj1.relocated1 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 14, i32 14) |
| ret i64 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 i64 addrspace(1)* @test_result(i64 addrspace(1)* %obj, |
| i64 addrspace(1)* %obj1) |
| gc "statepoint-example" personality i32 ()* @personality_function { |
| entry: |
| ; CHECK: .Ltmp{{[0-9]+}}: |
| ; CHECK: callq some_other_call |
| ; CHECK: .Ltmp{{[0-9]+}}: |
| %0 = invoke token (i64, i32, i64 addrspace(1)* (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i64p1i64f(i64 0, i32 0, i64 addrspace(1)* (i64 addrspace(1)*)* @some_other_call, i32 1, i32 0, i64 addrspace(1)* %obj, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0, i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) |
| to label %normal_return unwind label %exceptional_return |
| |
| normal_return: |
| ; CHECK: popq |
| ; CHECK: retq |
| %ret_val = call i64 addrspace(1)* @llvm.experimental.gc.result.p1i64(token %0) |
| ret i64 addrspace(1)* %ret_val |
| |
| exceptional_return: |
| ; CHECK: .Ltmp{{[0-9]+}}: |
| ; CHECK: movq |
| %landing_pad = landingpad token |
| cleanup |
| %obj.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 13, i32 13) |
| ret i64 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 i64 addrspace(1)* @test_same_val(i1 %cond, i64 addrspace(1)* %val1, i64 addrspace(1)* %val2, i64 addrspace(1)* %val3) |
| gc "statepoint-example" personality i32 ()* @"personality_function" { |
| entry: |
| br i1 %cond, label %left, label %right |
| |
| left: |
| ; CHECK-LABEL: %left |
| ; CHECK: movq %rdx, 8(%rsp) |
| ; CHECK: movq |
| ; CHECK: callq some_call |
| %sp1 = invoke token (i64, i32, void (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidp1i64f(i64 0, i32 0, void (i64 addrspace(1)*)* @some_call, i32 1, i32 0, i64 addrspace(1)* %val1, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0, i64 addrspace(1)* %val1, i64 addrspace(1)* %val2) |
| to label %left.relocs unwind label %exceptional_return.left |
| |
| left.relocs: |
| ; CHECK: movq (%rsp), |
| ; CHECK: movq 8(%rsp), [[REGVAL2:%[a-z]+]] |
| %val1.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp1, i32 13, i32 13) |
| %val2.relocated_left = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp1, i32 14, i32 14) |
| br label %normal_return |
| |
| right: |
| ; CHECK-LABEL: %right |
| ; CHECK: movq %rdx, (%rsp) |
| ; CHECK: movq |
| ; CHECK: callq some_call |
| %sp2 = invoke token (i64, i32, void (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidp1i64f(i64 0, i32 0, void (i64 addrspace(1)*)* @some_call, i32 1, i32 0, i64 addrspace(1)* %val1, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0, i64 addrspace(1)* %val2, i64 addrspace(1)* %val3) |
| to label %right.relocs unwind label %exceptional_return.right |
| |
| right.relocs: |
| ; CHECK: movq (%rsp), [[REGVAL2]] |
| ; CHECK: movq |
| %val2.relocated_right = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp2, i32 13, i32 13) |
| %val3.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp2, i32 14, i32 14) |
| br label %normal_return |
| |
| normal_return: |
| ; CHECK-LABEL: %normal_return |
| ; CHECK: cmoveq {{.*}}[[REGVAL2]]{{.*}} |
| ; CHECK: retq |
| %a1 = phi i64 addrspace(1)* [%val1.relocated, %left.relocs], [%val3.relocated, %right.relocs] |
| %a2 = phi i64 addrspace(1)* [%val2.relocated_left, %left.relocs], [%val2.relocated_right, %right.relocs] |
| %ret = select i1 %cond, i64 addrspace(1)* %a1, i64 addrspace(1)* %a2 |
| ret i64 addrspace(1)* %ret |
| |
| exceptional_return.left: |
| %landing_pad = landingpad token |
| cleanup |
| %val.relocated2 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 13, i32 13) |
| ret i64 addrspace(1)* %val.relocated2 |
| |
| exceptional_return.right: |
| %landing_pad1 = landingpad token |
| cleanup |
| %val.relocated3 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad1, i32 13, i32 13) |
| ret i64 addrspace(1)* %val.relocated3 |
| } |
| |
| define i64 addrspace(1)* @test_null_undef(i64 addrspace(1)* %val1) |
| gc "statepoint-example" personality i32 ()* @"personality_function" { |
| ; CHECK-LABEL: test_null_undef: |
| entry: |
| ; CHECK: callq some_call |
| %sp1 = invoke token (i64, i32, void (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidp1i64f(i64 0, i32 0, void (i64 addrspace(1)*)* @some_call, i32 1, i32 0, i64 addrspace(1)* %val1, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0, i64 addrspace(1)* null, i64 addrspace(1)* undef) |
| to label %normal_return unwind label %exceptional_return |
| |
| normal_return: |
| ; CHECK-LABEL: %normal_return |
| ; CHECK: xorl %eax, %eax |
| ; CHECK-NEXT: popq |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| %null.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp1, i32 13, i32 13) |
| %undef.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp1, i32 14, i32 14) |
| ret i64 addrspace(1)* %null.relocated |
| |
| exceptional_return: |
| %landing_pad = landingpad token |
| cleanup |
| %null.relocated2 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 13, i32 13) |
| %undef.relocated2 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 14, i32 14) |
| ret i64 addrspace(1)* %null.relocated2 |
| } |
| |
| define i64 addrspace(1)* @test_alloca_and_const(i64 addrspace(1)* %val1) |
| gc "statepoint-example" personality i32 ()* @"personality_function" { |
| ; CHECK-LABEL: test_alloca_and_const: |
| entry: |
| %a = alloca i32 |
| %aa = addrspacecast i32* %a to i32 addrspace(1)* |
| %c = inttoptr i64 15 to i64 addrspace(1)* |
| ; CHECK: callq |
| %sp = invoke token (i64, i32, void (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidp1i64f(i64 0, i32 0, void (i64 addrspace(1)*)* @some_call, i32 1, i32 0, i64 addrspace(1)* %val1, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0, i32 addrspace(1)* %aa, i64 addrspace(1)* %c) |
| to label %normal_return unwind label %exceptional_return |
| |
| normal_return: |
| ; CHECK: leaq |
| ; CHECK-NEXT: popq |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| %aa.rel = call coldcc i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %sp, i32 13, i32 13) |
| %aa.converted = bitcast i32 addrspace(1)* %aa.rel to i64 addrspace(1)* |
| ret i64 addrspace(1)* %aa.converted |
| |
| exceptional_return: |
| ; CHECK: movl $15 |
| ; CHECK-NEXT: popq |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| %landing_pad = landingpad token |
| cleanup |
| %aa.rel2 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 14, i32 14) |
| ret i64 addrspace(1)* %aa.rel2 |
| } |
| |
| declare token @llvm.experimental.gc.statepoint.p0f_isVoidp1i64f(i64, i32, void (i64 addrspace(1)*)*, i32, i32, ...) |
| declare token @llvm.experimental.gc.statepoint.p0f_p1i64p1i64f(i64, i32, i64 addrspace(1)* (i64 addrspace(1)*)*, i32, i32, ...) |
| |
| declare i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token, i32, i32) |
| declare i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token, i32, i32) |
| declare i64 addrspace(1)* @llvm.experimental.gc.result.p1i64(token) |
