39 lines
1.2 KiB
LLVM
39 lines
1.2 KiB
LLVM
; RUN: opt -S -passes=gvn -enable-load-pre < %s | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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%ArrayImpl = type { i64, ptr addrspace(100), [1 x i64], [1 x i64], [1 x i64], i64, i64, ptr addrspace(100), ptr addrspace(100), i8, i64 }
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; Function Attrs: readnone
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declare ptr @getaddr_ArrayImpl(ptr addrspace(100)) #0
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; Function Attrs: readnone
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declare ptr @getaddr_i64(ptr addrspace(100)) #0
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; Make sure that the test compiles without a crash.
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; Bug https://bugs.llvm.org/show_bug.cgi?id=34937
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define hidden void @wrapon_fn173() {
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; CHECK-LABEL: @wrapon_fn173
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; CHECK: entry:
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; CHECK-NEXT: call ptr @getaddr_ArrayImpl(ptr addrspace(100) undef)
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; CHECK-NEXT: %.pre = load ptr addrspace(100), ptr null, align 8
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; CHECK-NEXT: br label %loop
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; CHECK: loop:
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; CHECK-NEXT: call ptr @getaddr_i64(ptr addrspace(100) %.pre)
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; CHECK-NEXT: br label %loop
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entry:
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%0 = call ptr @getaddr_ArrayImpl(ptr addrspace(100) undef)
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br label %loop
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loop:
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%1 = call ptr @getaddr_ArrayImpl(ptr addrspace(100) undef)
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%2 = load ptr addrspace(100), ptr null, align 8
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%3 = call ptr @getaddr_i64(ptr addrspace(100) %2)
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br label %loop
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}
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attributes #0 = { readnone }
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