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95c5f05641
in any old order. Since analyzing a node analyzes its operands also, this can mean that when we pop a node off the list of nodes to be analyzed, it may already have been analyzed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63632 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
965 B
LLVM
31 lines
965 B
LLVM
; RUN: llvm-as < %s | llc -march=x86
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; PR3411
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
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target triple = "i386-pc-linux-gnu"
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@g_3 = external global i32 ; <i32*> [#uses=1]
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define void @bar(i64 %p_66) nounwind {
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entry:
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br i1 false, label %bb, label %bb1
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bb: ; preds = %entry
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unreachable
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bb1: ; preds = %entry
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%0 = load i32* @g_3, align 4 ; <i32> [#uses=2]
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%1 = sext i32 %0 to i64 ; <i64> [#uses=1]
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%2 = or i64 %1, %p_66 ; <i64> [#uses=1]
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%3 = shl i64 %2, 0 ; <i64> [#uses=1]
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%4 = and i64 %3, %p_66 ; <i64> [#uses=1]
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%5 = icmp eq i64 %4, 1 ; <i1> [#uses=1]
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%6 = trunc i64 %p_66 to i32 ; <i32> [#uses=2]
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%7 = or i32 %0, %6 ; <i32> [#uses=2]
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%8 = sub i32 %7, %6 ; <i32> [#uses=1]
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%iftmp.0.0 = select i1 %5, i32 %8, i32 %7 ; <i32> [#uses=1]
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%9 = tail call i32 @foo(i32 %iftmp.0.0) nounwind ; <i32> [#uses=0]
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ret void
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}
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declare i32 @foo(i32)
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