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Diffstat (limited to 'test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-10.ll')
| -rw-r--r-- | test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-10.ll | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-10.ll b/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-10.ll new file mode 100644 index 000000000000..8c486d6b3896 --- /dev/null +++ b/test/Transforms/RewriteStatepointsForGC/deopt-bundles/base-pointers-10.ll @@ -0,0 +1,35 @@ +; RUN: opt %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -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 |
