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20 lines
632 B
LLVM
20 lines
632 B
LLVM
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; RUN: llvm-as < %s | llc -march=x86-64 | grep mov | count 2
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; rdar://6806252
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define i64 @test(i32* %tmp13) nounwind {
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entry:
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br label %while.cond
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while.cond: ; preds = %while.cond, %entry
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%tmp15 = load i32* %tmp13 ; <i32> [#uses=2]
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%bf.lo = lshr i32 %tmp15, 1 ; <i32> [#uses=1]
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%bf.lo.cleared = and i32 %bf.lo, 2147483647 ; <i32> [#uses=1]
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%conv = zext i32 %bf.lo.cleared to i64 ; <i64> [#uses=1]
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%bf.lo.cleared25 = and i32 %tmp15, 1 ; <i32> [#uses=1]
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%tobool = icmp ne i32 %bf.lo.cleared25, 0 ; <i1> [#uses=1]
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br i1 %tobool, label %while.cond, label %while.end
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while.end: ; preds = %while.cond
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ret i64 %conv
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}
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