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21 lines
469 B
LLVM
21 lines
469 B
LLVM
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; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {br i1 } | count 2
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; PR3354
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; Do not merge bb1 into the entry block, it might trap.
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@G = extern_weak global i32
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define i32 @test(i32 %tmp21, i32 %tmp24) {
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%tmp25 = icmp sle i32 %tmp21, %tmp24
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br i1 %tmp25, label %bb2, label %bb1
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bb1: ; preds = %bb
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%tmp26 = icmp sgt i32 sdiv (i32 -32768, i32 ptrtoint (i32* @G to i32)), 0
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br i1 %tmp26, label %bb6, label %bb2
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bb2:
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ret i32 42
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bb6:
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unwind
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}
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