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39 lines
1.1 KiB
LLVM
39 lines
1.1 KiB
LLVM
; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=functions --test FileCheck --test-arg --check-prefixes=INTERESTING --test-arg %s --test-arg --input-file %s -o %t
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; RUN: FileCheck --check-prefixes=RESULT --input-file=%t %s
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; FIXME: This testcase exhibits nonsensical behavior. The first
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; function has blockaddress references. When the second function is
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; deleted, it causes the blockreferences from the first to be replaced
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; with inttoptr.
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; INTERESTING: @blockaddr.table.other
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; RESULT: @blockaddr.table.other = private unnamed_addr constant [2 x ptr] [ptr inttoptr (i32 1 to ptr), ptr inttoptr (i32 1 to ptr)]
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@blockaddr.table.other = private unnamed_addr constant [2 x ptr] [ptr blockaddress(@bar, %L1), ptr blockaddress(@bar, %L2)]
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; RESULT: define i32 @bar(
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define i32 @bar(i64 %arg0) {
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entry:
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%gep = getelementptr inbounds [2 x ptr], ptr @blockaddr.table.other, i64 0, i64 %arg0
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%load = load ptr, ptr %gep, align 8
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indirectbr ptr %load, [label %L2, label %L1]
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L1:
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%phi = phi i32 [ 1, %L2 ], [ 2, %entry ]
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ret i32 %phi
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L2:
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br label %L1
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}
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; RESULT-NOT: @unused
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define void @unused() {
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entry:
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br label %exit
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exit:
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ret void
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}
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