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[FIX] Activated a pointer test and removed obsolete comment 

llvm-svn: 227524
This commit is contained in:
Johannes Doerfert 2015-01-30 00:36:13 +00:00
parent f170d7edb5
commit 3a3799e43a
2 changed files with 3 additions and 9 deletions
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7
polly/lib/Support/SCEVValidator.cpp
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@ -329,13 +329,6 @@ public:
ValidatorResult visitUnknown(const SCEVUnknown *Expr) {
Value *V = Expr->getValue();
// We currently only support integer types. It may be useful to support
// pointer types, e.g. to support code like:
//
// if (A)
// A[i] = 1;
//
// See test/CodeGen/20120316-InvalidCast.ll
if (!(Expr->getType()->isIntegerTy() || Expr->getType()->isPointerTy())) {
DEBUG(dbgs() << "INVALID: UnknownExpr is not an integer or pointer type");
return ValidatorResult(SCEVType::INVALID);

5
polly/test/Isl/CodeGen/20120316-InvalidCast.ll
View File

@ -1,7 +1,8 @@
; RUN: opt %loadPolly -polly-codegen-isl < %s
; RUN: opt %loadPolly -S -polly-detect-scops-in-functions-without-loops -polly-detect-scops-in-regions-without-loops -polly-codegen-isl < %s | FileCheck %s
; CHECK: polly.start
target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-a0:0-n32"
target triple = "hexagon-unknown-linux-gnu"
define void @fixup_gotos(i32* %A, i32* %data) nounwind {
entry: