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17458a786e
when needed. This fixes PR7001 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102838 91177308-0d34-0410-b5e6-96231b3b80d8
28 lines
866 B
LLVM
28 lines
866 B
LLVM
; RUN: llc < %s
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; PR7001
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target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16"
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target triple = "msp430-elf"
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define i16 @main() nounwind {
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entry:
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br label %while.cond
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while.cond: ; preds = %while.body, %entry
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br i1 undef, label %land.rhs, label %land.end
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land.rhs: ; preds = %while.cond
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br label %land.end
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land.end: ; preds = %land.rhs, %while.cond
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%0 = phi i1 [ false, %while.cond ], [ undef, %land.rhs ] ; <i1> [#uses=1]
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br i1 %0, label %while.body, label %while.end
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while.body: ; preds = %land.end
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%tmp4 = load i16* undef ; <i16> [#uses=0]
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br label %while.cond
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while.end: ; preds = %land.end
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ret i16 undef
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}
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