25 lines
679 B
LLVM
25 lines
679 B
LLVM
; RUN: llc < %s -mtriple=i386-apple-darwin
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; PR2808
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@g_3 = external global i32 ; <ptr> [#uses=1]
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define i32 @func_4() nounwind {
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entry:
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%0 = load i32, ptr @g_3, align 4 ; <i32> [#uses=2]
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%1 = trunc i32 %0 to i8 ; <i8> [#uses=1]
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%2 = sub i8 1, %1 ; <i8> [#uses=1]
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%3 = sext i8 %2 to i32 ; <i32> [#uses=1]
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%ext = zext i1 icmp ugt (i32 ptrtoint (ptr @func_4 to i32), i32 3) to i8
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%c = icmp ne i8 %ext, 0
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%s = select i1 %c, i32 0, i32 ptrtoint (ptr @func_4 to i32)
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%ashr = ashr i32 %3, %s
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%urem = urem i32 %0, %ashr
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%cmp = icmp eq i32 %urem, 0
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br i1 %cmp, label %return, label %bb4
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bb4: ; preds = %entry
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ret i32 undef
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return: ; preds = %entry
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ret i32 undef
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}
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