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When printing a SCEVUnknown with pointer type, don't print an

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artificial "ptrtoint", as it tends to clutter up complicated
expressions. The cast operators now print both source and
destination types, which is usually sufficient.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70554 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-05-01 17:02:22 +00:00
parent 80dcdee0f4
commit 9032b78c98
2 changed files with 1 additions and 5 deletions
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4
lib/Analysis/ScalarEvolution.cpp
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@ -434,11 +434,7 @@ const Type *SCEVUnknown::getType() const {
}
void SCEVUnknown::print(raw_ostream &OS) const {
if (isa<PointerType>(V->getType()))
OS << "(ptrtoint " << *V->getType() << " ";
WriteAsOperand(OS, V, false);
if (isa<PointerType>(V->getType()))
OS << " to iPTR)";
}
//===----------------------------------------------------------------------===//

2
test/Analysis/ScalarEvolution/max-trip-count.ll
View File

@ -1,5 +1,5 @@
; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output \
; RUN: | grep {\{(ptrtoint i32\\* %d to iPTR),+,4\}<bb>}
; RUN: | grep {\{%d,+,4\}<bb>}
define void @foo(i32* nocapture %d, i32 %n) nounwind {
entry: