30 lines
994 B
LLVM
30 lines
994 B
LLVM
;; RUN: opt -passes=rewrite-statepoints-for-gc,verify -S < %s | FileCheck %s
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;; This test is to verify that RewriteStatepointsForGC correctly relocates values
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;; defined by invoke instruction results.
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declare ptr addrspace(1) @non_gc_call() "gc-leaf-function"
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declare void @gc_call()
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declare ptr @fake_personality_function()
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define ptr addrspace(1) @test() gc "statepoint-example" personality ptr @fake_personality_function {
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; CHECK-LABEL: @test(
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entry:
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%obj = invoke ptr addrspace(1) @non_gc_call()
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to label %normal_dest unwind label %unwind_dest
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unwind_dest: ; preds = %entry
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%lpad = landingpad { ptr, i32 }
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cleanup
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resume { ptr, i32 } undef
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normal_dest: ; preds = %entry
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; CHECK: normal_dest:
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; CHECK-NEXT: gc.statepoint
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; CHECK-NEXT: %obj.relocated = call coldcc ptr addrspace(1)
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call void @gc_call() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
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ret ptr addrspace(1) %obj
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}
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