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; 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,
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,
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)
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)
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)
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)
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