forked from OSchip/llvm-project
49 lines
1.3 KiB
LLVM
49 lines
1.3 KiB
LLVM
; RUN: opt -S -consthoist < %s | FileCheck %s
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.9.0"
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; PR18626
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define i8* @test1(i1 %cmp, i64* %tmp) {
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entry:
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call void @foo(i8* inttoptr (i64 68719476735 to i8*))
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br i1 %cmp, label %if.end, label %return
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if.end: ; preds = %bb1
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call void @foo(i8* inttoptr (i64 68719476736 to i8*))
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br label %return
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return:
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%retval.0 = phi i8* [ null, %entry ], [ inttoptr (i64 68719476736 to i8*), %if.end ]
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store i64 1172321806, i64* %tmp
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ret i8* %retval.0
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; CHECK-LABEL: @test1
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; CHECK: entry:
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; CHECK: %const_mat = add i64 %const, 1
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; CHECK-NEXT: %1 = inttoptr i64 %const_mat to i8*
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; CHECK-NEXT: br i1 %cmp
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; CHECK: %retval.0 = phi i8* [ null, %entry ], [ %1, %if.end ]
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}
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define void @test2(i1 %cmp, i64** %tmp) {
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entry:
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call void @foo(i8* inttoptr (i64 68719476736 to i8*))
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br i1 %cmp, label %if.end, label %return
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if.end: ; preds = %bb1
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call void @foo(i8* inttoptr (i64 68719476736 to i8*))
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br label %return
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return:
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store i64* inttoptr (i64 68719476735 to i64*), i64** %tmp
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ret void
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; CHECK-LABEL: @test2
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; CHECK: return:
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; CHECK-NEXT: %const_mat = add i64 %const, -1
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; CHECK-NEXT: inttoptr i64 %const_mat to i64*
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}
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declare void @foo(i8*)
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