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1; RUN: opt -passes=rewrite-statepoints-for-gc -rs4gc-allow-statepoint-with-no-deopt-info=0 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-REQUIRE-DEOPT
2; RUN: opt -passes=rewrite-statepoints-for-gc -rs4gc-allow-statepoint-with-no-deopt-info=1 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-NO-REQUIRE-DEOPT
3
4target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
5target triple = "x86_64-apple-macosx10.11.0"
6
7declare void @llvm.memcpy.element.unordered.atomic.p1i8.p1i8.i32(i8 addrspace(1)*, i8 addrspace(1)*, i32, i32 immarg)
8declare void @llvm.memmove.element.unordered.atomic.p1i8.p1i8.i32(i8 addrspace(1)*, i8 addrspace(1)*, i32, i32 immarg)
9
10define void @test_memcpy_no_deopt(i8 addrspace(1)* %src, i64 %src_offset, i8 addrspace(1)* %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {
11; CHECK-LABEL: @test_memcpy_no_deopt
12; CHECK-REQUIRE-DEOPT-NOT: @llvm.experimental.gc.statepoint
13; CHECK-NO-REQUIRE-DEOPT: @llvm.experimental.gc.statepoint
14entry:
15  %src_derived = getelementptr inbounds i8, i8 addrspace(1)* %src, i64 %src_offset
16  %dest_derived = getelementptr inbounds i8, i8 addrspace(1)* %dest, i64 %dest_offset
17  call void @llvm.memcpy.element.unordered.atomic.p1i8.p1i8.i32(i8 addrspace(1)* align 16 %src_derived, i8 addrspace(1)* align 16 %dest_derived, i32 %len, i32 1)
18  ret void
19}
20
21define void @test_memmove_no_deopt(i8 addrspace(1)* %src, i64 %src_offset, i8 addrspace(1)* %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {
22; CHECK-LABEL: @test_memmove_no_deopt
23; CHECK-REQUIRE-DEOPT-NOT: @llvm.experimental.gc.statepoint
24; CHECK-NO-REQUIRE-DEOPT: @llvm.experimental.gc.statepoint
25entry:
26  %src_derived = getelementptr inbounds i8, i8 addrspace(1)* %src, i64 %src_offset
27  %dest_derived = getelementptr inbounds i8, i8 addrspace(1)* %dest, i64 %dest_offset
28  call void @llvm.memmove.element.unordered.atomic.p1i8.p1i8.i32(i8 addrspace(1)* align 16 %src_derived, i8 addrspace(1)* align 16 %dest_derived, i32 %len, i32 1)
29  ret void
30}
31
32define void @test_memcpy_with_deopt(i8 addrspace(1)* %src, i64 %src_offset, i8 addrspace(1)* %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {
33; CHECK-LABEL: @test_memcpy_with_deopt
34; CHECK-REQUIRE-DEOPT: @llvm.experimental.gc.statepoint
35; CHECK-NO-REQUIRE-DEOPT: @llvm.experimental.gc.statepoint
36entry:
37  %src_derived = getelementptr inbounds i8, i8 addrspace(1)* %src, i64 %src_offset
38  %dest_derived = getelementptr inbounds i8, i8 addrspace(1)* %dest, i64 %dest_offset
39  call void @llvm.memcpy.element.unordered.atomic.p1i8.p1i8.i32(i8 addrspace(1)* align 16 %src_derived, i8 addrspace(1)* align 16 %dest_derived, i32 %len, i32 1) [ "deopt"(i32 0) ]
40  ret void
41}
42
43define void @test_memmove_with_deopt(i8 addrspace(1)* %src, i64 %src_offset, i8 addrspace(1)* %dest, i64 %dest_offset, i32 %len) gc "statepoint-example" {
44; CHECK-LABEL: @test_memmove_with_deopt
45; CHECK-REQUIRE-DEOPT: @llvm.experimental.gc.statepoint
46; CHECK-NO-REQUIRE-DEOPT: @llvm.experimental.gc.statepoint
47entry:
48  %src_derived = getelementptr inbounds i8, i8 addrspace(1)* %src, i64 %src_offset
49  %dest_derived = getelementptr inbounds i8, i8 addrspace(1)* %dest, i64 %dest_offset
50  call void @llvm.memmove.element.unordered.atomic.p1i8.p1i8.i32(i8 addrspace(1)* align 16 %src_derived, i8 addrspace(1)* align 16 %dest_derived, i32 %len, i32 1) [ "deopt"(i32 0) ]
51  ret void
52}
53