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annotate test/CodeGen/X86/2008-09-19-RegAllocBug.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 95c75e76d11b
children
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s -mtriple=i386-apple-darwin
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2 ; PR2808
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4 @g_3 = external global i32 ; <i32*> [#uses=1]
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6 define i32 @func_4() nounwind {
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7 entry:
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8 %0 = load i32, i32* @g_3, align 4 ; <i32> [#uses=2]
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9 %1 = trunc i32 %0 to i8 ; <i8> [#uses=1]
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10 %2 = sub i8 1, %1 ; <i8> [#uses=1]
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11 %3 = sext i8 %2 to i32 ; <i32> [#uses=1]
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12 %.0 = ashr i32 %3, select (i1 icmp ne (i8 zext (i1 icmp ugt (i32 ptrtoint (i32 ()* @func_4 to i32), i32 3) to i8), i8 0), i32 0, i32 ptrtoint (i32 ()* @func_4 to i32)) ; <i32> [#uses=1]
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13 %4 = urem i32 %0, %.0 ; <i32> [#uses=1]
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14 %5 = icmp eq i32 %4, 0 ; <i1> [#uses=1]
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15 br i1 %5, label %return, label %bb4
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17 bb4: ; preds = %entry
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18 ret i32 undef
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20 return: ; preds = %entry
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21 ret i32 undef
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22 }