1 ; RUN: llc -verify-machineinstrs < %s 2>&1 | FileCheck %s
3 target triple = "x86_64-pc-linux-gnu"
5 declare void @"some_call"(i64 addrspace(1)*)
6 declare i64 addrspace(1)* @"some_other_call"(i64 addrspace(1)*)
8 declare i32 @"personality_function"()
10 define i64 addrspace(1)* @test_basic(i64 addrspace(1)* %obj,
11 i64 addrspace(1)* %obj1)
12 gc "statepoint-example" personality i32 ()* @"personality_function" {
14 ; CHECK: Ltmp{{[0-9]+}}:
15 ; CHECK: callq some_call
16 ; CHECK: Ltmp{{[0-9]+}}:
17 %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)
18 to label %invoke_safepoint_normal_dest unwind label %exceptional_return
20 invoke_safepoint_normal_dest:
22 %obj.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %0, i32 13, i32 13)
23 %obj1.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %0, i32 14, i32 14)
24 br label %normal_return
28 ret i64 addrspace(1)* %obj.relocated
31 ; CHECK: Ltmp{{[0-9]+}}:
34 %landing_pad = landingpad token
36 %obj.relocated1 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 13, i32 13)
37 %obj1.relocated1 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 14, i32 14)
38 ret i64 addrspace(1)* %obj1.relocated1
40 ; CHECK-LABEL: GCC_except_table{{[0-9]+}}:
41 ; CHECK: .long .Ltmp{{[0-9]+}}-.Ltmp{{[0-9]+}}
42 ; CHECK: .long .Ltmp{{[0-9]+}}-.Lfunc_begin{{[0-9]+}}
46 define i64 addrspace(1)* @test_result(i64 addrspace(1)* %obj,
47 i64 addrspace(1)* %obj1)
48 gc "statepoint-example" personality i32 ()* @personality_function {
50 ; CHECK: .Ltmp{{[0-9]+}}:
51 ; CHECK: callq some_other_call
52 ; CHECK: .Ltmp{{[0-9]+}}:
53 %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)
54 to label %normal_return unwind label %exceptional_return
59 %ret_val = call i64 addrspace(1)* @llvm.experimental.gc.result.p1i64(token %0)
60 ret i64 addrspace(1)* %ret_val
63 ; CHECK: .Ltmp{{[0-9]+}}:
65 %landing_pad = landingpad token
67 %obj.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 13, i32 13)
68 ret i64 addrspace(1)* %obj.relocated
70 ; CHECK-LABEL: GCC_except_table{{[0-9]+}}:
71 ; CHECK: .long .Ltmp{{[0-9]+}}-.Ltmp{{[0-9]+}}
72 ; CHECK: .long .Ltmp{{[0-9]+}}-.Lfunc_begin{{[0-9]+}}
76 define i64 addrspace(1)* @test_same_val(i1 %cond, i64 addrspace(1)* %val1, i64 addrspace(1)* %val2, i64 addrspace(1)* %val3)
77 gc "statepoint-example" personality i32 ()* @"personality_function" {
79 br i1 %cond, label %left, label %right
83 ; CHECK: movq %rdx, 8(%rsp)
85 ; CHECK: callq some_call
86 %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)
87 to label %left.relocs unwind label %exceptional_return.left
91 ; CHECK: movq 8(%rsp), [[REGVAL2:%[a-z]+]]
92 %val1.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp1, i32 13, i32 13)
93 %val2.relocated_left = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp1, i32 14, i32 14)
94 br label %normal_return
98 ; CHECK: movq %rdx, (%rsp)
100 ; CHECK: callq some_call
101 %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)
102 to label %right.relocs unwind label %exceptional_return.right
105 ; CHECK: movq (%rsp), [[REGVAL2]]
107 %val2.relocated_right = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp2, i32 13, i32 13)
108 %val3.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp2, i32 14, i32 14)
109 br label %normal_return
112 ; CHECK-LABEL: %normal_return
113 ; CHECK: cmoveq {{.*}}[[REGVAL2]]{{.*}}
115 %a1 = phi i64 addrspace(1)* [%val1.relocated, %left.relocs], [%val3.relocated, %right.relocs]
116 %a2 = phi i64 addrspace(1)* [%val2.relocated_left, %left.relocs], [%val2.relocated_right, %right.relocs]
117 %ret = select i1 %cond, i64 addrspace(1)* %a1, i64 addrspace(1)* %a2
118 ret i64 addrspace(1)* %ret
120 exceptional_return.left:
121 %landing_pad = landingpad token
123 %val.relocated2 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 13, i32 13)
124 ret i64 addrspace(1)* %val.relocated2
126 exceptional_return.right:
127 %landing_pad1 = landingpad token
129 %val.relocated3 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad1, i32 13, i32 13)
130 ret i64 addrspace(1)* %val.relocated3
133 define i64 addrspace(1)* @test_null_undef(i64 addrspace(1)* %val1)
134 gc "statepoint-example" personality i32 ()* @"personality_function" {
135 ; CHECK-LABEL: test_null_undef:
137 ; CHECK: callq some_call
138 %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)
139 to label %normal_return unwind label %exceptional_return
142 ; CHECK-LABEL: %normal_return
143 ; CHECK: xorl %eax, %eax
146 %null.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp1, i32 13, i32 13)
147 %undef.relocated = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %sp1, i32 14, i32 14)
148 ret i64 addrspace(1)* %null.relocated
151 %landing_pad = landingpad token
153 %null.relocated2 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 13, i32 13)
154 %undef.relocated2 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 14, i32 14)
155 ret i64 addrspace(1)* %null.relocated2
158 define i64 addrspace(1)* @test_alloca_and_const(i64 addrspace(1)* %val1)
159 gc "statepoint-example" personality i32 ()* @"personality_function" {
160 ; CHECK-LABEL: test_alloca_and_const:
163 %aa = addrspacecast i32* %a to i32 addrspace(1)*
164 %c = inttoptr i64 15 to i64 addrspace(1)*
166 %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)
167 to label %normal_return unwind label %exceptional_return
173 %aa.rel = call coldcc i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %sp, i32 13, i32 13)
174 %aa.converted = bitcast i32 addrspace(1)* %aa.rel to i64 addrspace(1)*
175 ret i64 addrspace(1)* %aa.converted
181 %landing_pad = landingpad token
183 %aa.rel2 = call coldcc i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token %landing_pad, i32 14, i32 14)
184 ret i64 addrspace(1)* %aa.rel2
187 declare token @llvm.experimental.gc.statepoint.p0f_isVoidp1i64f(i64, i32, void (i64 addrspace(1)*)*, i32, i32, ...)
188 declare token @llvm.experimental.gc.statepoint.p0f_p1i64p1i64f(i64, i32, i64 addrspace(1)* (i64 addrspace(1)*)*, i32, i32, ...)
190 declare i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token, i32, i32)
191 declare i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token, i32, i32)
192 declare i64 addrspace(1)* @llvm.experimental.gc.result.p1i64(token)