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Mark more constants unsigned, as warned about by icc (#68).

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Patch by Erick Tryzelaar.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81116 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands 2009-09-06 12:56:52 +00:00
parent c2d98bc0d6
commit 18f13c66bf
5 changed files with 8 additions and 8 deletions
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2
include/llvm/CodeGen/MachineConstantPool.h
View File

@ -89,7 +89,7 @@ public:
MachineConstantPoolEntry(MachineConstantPoolValue *V, unsigned A)
: Alignment(A) {
Val.MachineCPVal = V;
Alignment |= 1 << (sizeof(unsigned)*CHAR_BIT-1);
Alignment |= 1U << (sizeof(unsigned)*CHAR_BIT-1);
}
bool isMachineConstantPoolEntry() const {

2
include/llvm/Support/PatternMatch.h
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@ -58,7 +58,7 @@ struct constantint_ty {
if (const ConstantInt *CI = dyn_cast<ConstantInt>(V)) {
const APInt &CIV = CI->getValue();
if (Val >= 0)
return CIV == Val;
return CIV == static_cast<uint64_t>(Val);
// If Val is negative, and CI is shorter than it, truncate to the right
// number of bits. If it is larger, then we have to sign extend. Just
// compare their negated values.

8
lib/Analysis/ProfileInfoLoader.cpp
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@ -26,10 +26,10 @@ using namespace llvm;
//
static inline unsigned ByteSwap(unsigned Var, bool Really) {
if (!Really) return Var;
return ((Var & (255<< 0)) << 24) |
((Var & (255<< 8)) << 8) |
((Var & (255<<16)) >> 8) |
((Var & (255<<24)) >> 24);
return ((Var & (255U<< 0U)) << 24U) |
((Var & (255U<< 8U)) << 8U) |
((Var & (255U<<16U)) >> 8U) |
((Var & (255U<<24U)) >> 24U);
}
static unsigned AddCounts(unsigned A, unsigned B) {

2
lib/CodeGen/PBQP/Heuristics/Briggs.h
View File

@ -118,7 +118,7 @@ class Briggs {
if (!add) {
udTarget = 1;
dir = -1;
dir = ~0;
}
EdgeData &linkEdgeData = g.getEdgeData(edgeItr).getHeuristicData();

2
lib/Target/X86/X86RegisterInfo.cpp
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@ -645,7 +645,7 @@ X86RegisterInfo::processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
// }
// [EBP]
MFI->CreateFixedObject(-TailCallReturnAddrDelta,
(-1*SlotSize)+TailCallReturnAddrDelta);
(-1U*SlotSize)+TailCallReturnAddrDelta);
}
if (hasFP(MF)) {