forked from OSchip/llvm-project
193 lines
8.9 KiB
LLVM
193 lines
8.9 KiB
LLVM
; RUN: llc < %s 2>&1 | FileCheck %s
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target triple = "x86_64-pc-linux-gnu"
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declare void @"some_call"(i64 addrspace(1)*)
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declare i64 addrspace(1)* @"some_other_call"(i64 addrspace(1)*)
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declare i32 @"personality_function"()
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define i64 addrspace(1)* @test_basic(i64 addrspace(1)* %obj,
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i64 addrspace(1)* %obj1)
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gc "statepoint-example" personality i32 ()* @"personality_function" {
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entry:
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; CHECK: Ltmp{{[0-9]+}}:
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; CHECK: callq some_call
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; CHECK: Ltmp{{[0-9]+}}:
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%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)
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to label %invoke_safepoint_normal_dest unwind label %exceptional_return
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invoke_safepoint_normal_dest:
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; CHECK: movq
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%obj.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %0, i32 13, i32 13)
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%obj1.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %0, i32 14, i32 14)
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br label %normal_return
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normal_return:
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; CHECK: retq
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ret i64 addrspace(1)* %obj.relocated
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exceptional_return:
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; CHECK: Ltmp{{[0-9]+}}:
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; CHECK: movq
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; CHECK: retq
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%landing_pad = landingpad token
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cleanup
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%obj.relocated1 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 13, i32 13)
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%obj1.relocated1 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 14, i32 14)
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ret i64 addrspace(1)* %obj1.relocated1
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}
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; CHECK-LABEL: GCC_except_table{{[0-9]+}}:
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; CHECK: .long .Ltmp{{[0-9]+}}-.Ltmp{{[0-9]+}}
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; CHECK: .long .Ltmp{{[0-9]+}}-.Lfunc_begin{{[0-9]+}}
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; CHECK: .byte 0
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; CHECK: .p2align 4
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define i64 addrspace(1)* @test_result(i64 addrspace(1)* %obj,
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i64 addrspace(1)* %obj1)
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gc "statepoint-example" personality i32 ()* @personality_function {
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entry:
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; CHECK: .Ltmp{{[0-9]+}}:
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; CHECK: callq some_other_call
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; CHECK: .Ltmp{{[0-9]+}}:
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%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)
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to label %normal_return unwind label %exceptional_return
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normal_return:
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; CHECK: popq
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; CHECK: retq
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%ret_val = call i64 addrspace(1)* @llvm.experimental.gc.result.p1i64(token %0)
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ret i64 addrspace(1)* %ret_val
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exceptional_return:
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; CHECK: .Ltmp{{[0-9]+}}:
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; CHECK: movq
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%landing_pad = landingpad token
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cleanup
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%obj.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 13, i32 13)
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ret i64 addrspace(1)* %obj.relocated
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}
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; CHECK-LABEL: GCC_except_table{{[0-9]+}}:
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; CHECK: .long .Ltmp{{[0-9]+}}-.Ltmp{{[0-9]+}}
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; CHECK: .long .Ltmp{{[0-9]+}}-.Lfunc_begin{{[0-9]+}}
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; CHECK: .byte 0
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; CHECK: .p2align 4
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define i64 addrspace(1)* @test_same_val(i1 %cond, i64 addrspace(1)* %val1, i64 addrspace(1)* %val2, i64 addrspace(1)* %val3)
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gc "statepoint-example" personality i32 ()* @"personality_function" {
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entry:
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br i1 %cond, label %left, label %right
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left:
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; CHECK-LABEL: %left
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; CHECK: movq %rdx, 8(%rsp)
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; CHECK: movq
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; CHECK: callq some_call
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%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)
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to label %left.relocs unwind label %exceptional_return.left
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left.relocs:
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; CHECK: movq (%rsp),
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; CHECK: movq 8(%rsp), [[REGVAL2:%[a-z]+]]
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%val1.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp1, i32 13, i32 13)
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%val2.relocated_left = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp1, i32 14, i32 14)
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br label %normal_return
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right:
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; CHECK-LABEL: %right
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; CHECK: movq
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; CHECK: movq %rdx, (%rsp)
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; CHECK: callq some_call
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%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)
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to label %right.relocs unwind label %exceptional_return.right
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right.relocs:
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; CHECK: movq (%rsp), [[REGVAL2]]
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; CHECK: movq
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%val2.relocated_right = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp2, i32 13, i32 13)
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%val3.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp2, i32 14, i32 14)
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br label %normal_return
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normal_return:
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; CHECK-LABEL: %normal_return
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; CHECK: cmoveq {{.*}}[[REGVAL2]]{{.*}}
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; CHECK: retq
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%a1 = phi i64 addrspace(1)* [%val1.relocated, %left.relocs], [%val3.relocated, %right.relocs]
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%a2 = phi i64 addrspace(1)* [%val2.relocated_left, %left.relocs], [%val2.relocated_right, %right.relocs]
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%ret = select i1 %cond, i64 addrspace(1)* %a1, i64 addrspace(1)* %a2
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ret i64 addrspace(1)* %ret
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exceptional_return.left:
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%landing_pad = landingpad token
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cleanup
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%val.relocated2 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 13, i32 13)
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ret i64 addrspace(1)* %val.relocated2
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exceptional_return.right:
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%landing_pad1 = landingpad token
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cleanup
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%val.relocated3 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad1, i32 13, i32 13)
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ret i64 addrspace(1)* %val.relocated3
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}
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define i64 addrspace(1)* @test_null_undef(i64 addrspace(1)* %val1)
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gc "statepoint-example" personality i32 ()* @"personality_function" {
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; CHECK-LABEL: test_null_undef:
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entry:
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; CHECK: callq some_call
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%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)
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to label %normal_return unwind label %exceptional_return
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normal_return:
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; CHECK-LABEL: %normal_return
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; CHECK: xorl %eax, %eax
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; CHECK-NEXT: popq
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; CHECK-NEXT: retq
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%null.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp1, i32 13, i32 13)
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%undef.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp1, i32 14, i32 14)
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ret i64 addrspace(1)* %null.relocated
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exceptional_return:
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%landing_pad = landingpad token
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cleanup
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%null.relocated2 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 13, i32 13)
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%undef.relocated2 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 14, i32 14)
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ret i64 addrspace(1)* %null.relocated2
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}
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define i64 addrspace(1)* @test_alloca_and_const(i64 addrspace(1)* %val1)
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gc "statepoint-example" personality i32 ()* @"personality_function" {
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; CHECK-LABEL: test_alloca_and_const:
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entry:
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%a = alloca i32
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%aa = addrspacecast i32* %a to i32 addrspace(1)*
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%c = inttoptr i64 15 to i64 addrspace(1)*
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; CHECK: callq
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%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)
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to label %normal_return unwind label %exceptional_return
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normal_return:
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; CHECK: leaq
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; CHECK-NEXT: popq
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; CHECK-NEXT: retq
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%aa.rel = call coldcc i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %sp, i32 13, i32 13)
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%aa.converted = bitcast i32 addrspace(1)* %aa.rel to i64 addrspace(1)*
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ret i64 addrspace(1)* %aa.converted
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exceptional_return:
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; CHECK: movl $15
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; CHECK-NEXT: popq
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; CHECK-NEXT: retq
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%landing_pad = landingpad token
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cleanup
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%aa.rel2 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 14, i32 14)
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ret i64 addrspace(1)* %aa.rel2
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}
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declare token @llvm.experimental.gc.statepoint.p0f_isVoidp1i64f(i64, i32, void (i64 addrspace(1)*)*, i32, i32, ...)
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declare token @llvm.experimental.gc.statepoint.p0f_p1i64p1i64f(i64, i32, i64 addrspace(1)* (i64 addrspace(1)*)*, i32, i32, ...)
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declare i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token, i32, i32)
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declare i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token, i32, i32)
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declare i64 addrspace(1)* @llvm.experimental.gc.result.p1i64(token)
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