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Imported Upstream version 5.18.0.161

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Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98
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Xamarin Public Jenkins (auto-signing)
2018-10-19 08:34:24 +00:00
parent 37fbf886a3
commit e19d552987
28702 changed files with 3868076 additions and 803 deletions
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36
external/llvm/test/Transforms/RewriteStatepointsForGC/base-pointers-10.ll vendored Normal file
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; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
; RUN: opt < %s -passes=rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
declare i1 @runtime_value() "gc-leaf-function"
declare void @do_safepoint()
define void @select_of_phi(i64 addrspace(1)* %base_obj_x, i64 addrspace(1)* %base_obj_y) gc "statepoint-example" {
entry:
br label %loop
loop: ; preds = %merge, %entry
%current_x = phi i64 addrspace(1)* [ %base_obj_x, %entry ], [ %next_x, %merge ]
%current_y = phi i64 addrspace(1)* [ %base_obj_y, %entry ], [ %next_y, %merge ]
%current = phi i64 addrspace(1)* [ null, %entry ], [ %next, %merge ]
%condition = call i1 @runtime_value()
%next_x = getelementptr i64, i64 addrspace(1)* %current_x, i32 1
%next_y = getelementptr i64, i64 addrspace(1)* %current_y, i32 1
br i1 %condition, label %true, label %false
true: ; preds = %loop
br label %merge
false: ; preds = %loop
br label %merge
merge: ; preds = %false, %true
%next = phi i64 addrspace(1)* [ %next_x, %true ], [ %next_y, %false ]
call void @do_safepoint() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
br label %loop
}
; CHECK: Base Pairs (w/o Relocation):
; CHECK-DAG: derived %next base %next.base
; CHECK-DAG: derived %next_x base %base_obj_x
; CHECK-DAG: derived %next_y base %base_obj_y