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testcase for r85903

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85906 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-11-03 17:03:02 +00:00
parent c175e5de2d
commit c8d40c7aad
1 changed files with 24 additions and 0 deletions
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test/Transforms/SCCP/crash.ll Normal file
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; RUN: opt %s -sccp -S
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"
target triple = "x86_64-apple-darwin10.0"
define void @test1(i8 %arg) {
entry:
br i1 undef, label %return, label %bb
bb:
br label %bb34
bb23:
%c = icmp eq i8 %arg, undef
br i1 %c, label %bb34, label %bb23
bb34:
%Kind.1 = phi i32 [ undef, %bb ], [ %ins174, %bb23 ]
%mask173 = or i32 %Kind.1, 7
%ins174 = and i32 %mask173, -249
br label %bb23
return:
ret void
}