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35 lines
940 B
LLVM
35 lines
940 B
LLVM
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; RUN: llvm-as < %s | llc -march=x86-64 > %t
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; RUN: grep addl %t
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; RUN: not egrep {movl|movq} %t
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define float @foo(float* %B) nounwind {
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entry:
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br label %bb2
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bb2: ; preds = %bb3, %entry
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%B_addr.0.rec = phi i64 [ %indvar.next154, %bb3 ], [ 0, %entry ] ; <i64> [#uses=2]
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br i1 false, label %bb3, label %bb4
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bb3: ; preds = %bb2
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%indvar.next154 = add i64 %B_addr.0.rec, 1 ; <i64> [#uses=1]
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br label %bb2
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bb4: ; preds = %bb2
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%B_addr.0 = getelementptr float* %B, i64 %B_addr.0.rec ; <float*> [#uses=1]
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%t1 = ptrtoint float* %B_addr.0 to i64 ; <i64> [#uses=1]
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%t2 = and i64 %t1, 15 ; <i64> [#uses=1]
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%t3 = icmp eq i64 %t2, 0 ; <i1> [#uses=1]
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br i1 %t3, label %bb5, label %bb10.preheader
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bb10.preheader: ; preds = %bb4
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br label %bb9
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bb5: ; preds = %bb4
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unreachable
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bb9: ; preds = %bb10.preheader
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%t5 = getelementptr float* %B, i64 0 ; <float*> [#uses=1]
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%t7 = load float* %t5 ; <float> [#uses=1]
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ret float %t7
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}
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