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Fix this recently moved code to use the correct type. CI is now a
ConstantInt, and SI is the original cast instruction. This fixes PR2996. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58549 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -8551,8 +8551,8 @@ Instruction *InstCombiner::visitSelectInstWithICmp(SelectInst &SI,
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In = InsertNewInstBefore(BinaryOperator::CreateAShr(In, Sh,
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In->getName()+".lobit"),
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*ICI);
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if (In->getType() != CI->getType())
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In = CastInst::CreateIntegerCast(In, CI->getType(),
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if (In->getType() != SI.getType())
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In = CastInst::CreateIntegerCast(In, SI.getType(),
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true/*SExt*/, "tmp", ICI);
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if (Pred == ICmpInst::ICMP_SGT)
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12
test/Transforms/InstCombine/pr2996.ll
Normal file
12
test/Transforms/InstCombine/pr2996.ll
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@ -0,0 +1,12 @@
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; RUN: llvm-as < %s | opt -instcombine
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; PR2996
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define void @func_53(i16 signext %p_56) nounwind {
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entry:
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%0 = icmp sgt i16 %p_56, -1 ; <i1> [#uses=1]
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%iftmp.0.0 = select i1 %0, i32 -1, i32 0 ; <i32> [#uses=1]
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%1 = call i32 (...)* @func_4(i32 %iftmp.0.0) nounwind ; <i32> [#uses=0]
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ret void
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}
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declare i32 @func_4(...)
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