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06ebbcc71d
This fixes an instcombine crash on PR3235. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61775 91177308-0d34-0410-b5e6-96231b3b80d8
28 lines
759 B
LLVM
28 lines
759 B
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis
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; PR3235
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
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target triple = "x86_64-unknown-linux-gnu"
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define hidden i128 @"\01_gfortrani_max_value"(i32 %length, i32 %signed_flag) nounwind {
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entry:
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switch i32 %length, label %bb13 [
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i32 1, label %bb17
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i32 4, label %bb9
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i32 8, label %bb5
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]
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bb5: ; preds = %entry
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%0 = icmp eq i32 %signed_flag, 0 ; <i1> [#uses=1]
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%iftmp.28.0 = select i1 %0, i128 18446744073709551615, i128 9223372036854775807 ; <i128> [#uses=1]
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ret i128 %iftmp.28.0
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bb9: ; preds = %entry
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ret i128 0
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bb13: ; preds = %entry
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ret i128 0
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bb17: ; preds = %entry
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ret i128 0
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}
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