Silence compiler warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102734 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 0ef5d84be5abe572f653a60665e577675c83e6cc..d6b4f3fff40a9a09f50e4f9743d7f8b76f909b37 100644 (file)
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -3930,14 +3930,14 @@ ScalarEvolution::ComputeBackedgeTakenCountFromExitCondICmp(const Loop *L,
                        /*HasNUW=*/false, /*HasNSW=*/true);
       Cond = ICmpInst::ICMP_SLT;
     } else if (!getSignedRange(LHS).getSignedMin().isMinSignedValue()) {
-      LHS = getAddExpr(getConstant(RHS->getType(), -1, true), LHS,
+      LHS = getAddExpr(getConstant(RHS->getType(), (uint64_t)-1, true), LHS,
                        /*HasNUW=*/false, /*HasNSW=*/true);
       Cond = ICmpInst::ICMP_SLT;
     }
     break;
   case ICmpInst::ICMP_SGE:
     if (!getSignedRange(RHS).getSignedMin().isMinSignedValue()) {
-      RHS = getAddExpr(getConstant(RHS->getType(), -1, true), RHS,
+      RHS = getAddExpr(getConstant(RHS->getType(), (uint64_t)-1, true), RHS,
                        /*HasNUW=*/false, /*HasNSW=*/true);
       Cond = ICmpInst::ICMP_SGT;
     } else if (!getSignedRange(LHS).getSignedMax().isMaxSignedValue()) {
@@ -3952,14 +3952,14 @@ ScalarEvolution::ComputeBackedgeTakenCountFromExitCondICmp(const Loop *L,
                        /*HasNUW=*/true, /*HasNSW=*/false);
       Cond = ICmpInst::ICMP_ULT;
     } else if (!getUnsignedRange(LHS).getUnsignedMin().isMinValue()) {
-      LHS = getAddExpr(getConstant(RHS->getType(), -1, false), LHS,
+      LHS = getAddExpr(getConstant(RHS->getType(), (uint64_t)-1, false), LHS,
                        /*HasNUW=*/true, /*HasNSW=*/false);
       Cond = ICmpInst::ICMP_ULT;
     }
     break;
   case ICmpInst::ICMP_UGE:
     if (!getUnsignedRange(RHS).getUnsignedMin().isMinValue()) {
-      RHS = getAddExpr(getConstant(RHS->getType(), -1, false), RHS,
+      RHS = getAddExpr(getConstant(RHS->getType(), (uint64_t)-1, false), RHS,
                        /*HasNUW=*/true, /*HasNSW=*/false);
       Cond = ICmpInst::ICMP_UGT;
     } else if (!getUnsignedRange(LHS).getUnsignedMax().isMaxValue()) {