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annotate test/Transforms/IndVarSimplify/shrunk-constant.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
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children 1172e4bd9c6f
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: opt < %s -scalar-evolution -analyze \
95c75e76d11b LLVM 3.4
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2 ; RUN: | grep "\--> (zext i4 {-7,+,-8}<%loop> to i32)"
95c75e76d11b LLVM 3.4
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3
95c75e76d11b LLVM 3.4
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4 define fastcc void @foo() nounwind {
95c75e76d11b LLVM 3.4
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5 entry:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 br label %loop
95c75e76d11b LLVM 3.4
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7
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8 loop:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 %i = phi i32 [ 0, %entry ], [ %t2, %loop ]
95c75e76d11b LLVM 3.4
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10 %t0 = add i32 %i, 9
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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11 %t1 = and i32 %t0, 9
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12 store i32 %t1, i32* null
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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13 %t2 = add i32 %i, 8
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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14 br label %loop
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15 }