[llvm-commits] [llvm] r149834 - in /llvm/trunk/lib: Analysis/AliasAnalysisCounter.cpp CodeGen/MachineCSE.cpp Support/Mutex.cpp Target/ARM/ARMFastISel.cpp Target/X86/Disassembler/X86DisassemblerDecoder.c Target/X86/X86ISelLowering.cpp

[Duncan Sands]

Author: baldrick
Date: Sun Feb  5 08:20:11 2012
New Revision: 149834

URL: http://llvm.org/viewvc/llvm-project?rev=149834&view=rev
Log:
Persuade GCC that there is nothing worth warning about here (there isn't).

Modified:
    llvm/trunk/lib/Analysis/AliasAnalysisCounter.cpp
    llvm/trunk/lib/CodeGen/MachineCSE.cpp
    llvm/trunk/lib/Support/Mutex.cpp
    llvm/trunk/lib/Target/ARM/ARMFastISel.cpp
    llvm/trunk/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

Modified: llvm/trunk/lib/Analysis/AliasAnalysisCounter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/AliasAnalysisCounter.cpp?rev=149834&r1=149833&r2=149834&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/AliasAnalysisCounter.cpp (original)
+++ llvm/trunk/lib/Analysis/AliasAnalysisCounter.cpp Sun Feb  5 08:20:11 2012
@@ -127,7 +127,7 @@
 AliasAnalysisCounter::alias(const Location &LocA, const Location &LocB) {
   AliasResult R = getAnalysis<AliasAnalysis>().alias(LocA, LocB);
 
-  const char *AliasString;
+  const char *AliasString = 0;
   switch (R) {
   case NoAlias:   No++;   AliasString = "No alias"; break;
   case MayAlias:  May++;  AliasString = "May alias"; break;
@@ -153,7 +153,7 @@
                                     const Location &Loc) {
   ModRefResult R = getAnalysis<AliasAnalysis>().getModRefInfo(CS, Loc);
 
-  const char *MRString;
+  const char *MRString = 0;
   switch (R) {
   case NoModRef: NoMR++;     MRString = "NoModRef"; break;
   case Ref:      JustRef++;  MRString = "JustRef"; break;

Modified: llvm/trunk/lib/CodeGen/MachineCSE.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineCSE.cpp?rev=149834&r1=149833&r2=149834&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineCSE.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineCSE.cpp Sun Feb  5 08:20:11 2012
@@ -255,6 +255,7 @@
 
     if (I == EE) {
       assert(CrossMBB && "Reaching end-of-MBB without finding MI?");
+      (void)CrossMBB;
       CrossMBB = false;
       NonLocal = true;
       I = MBB->begin();

Modified: llvm/trunk/lib/Support/Mutex.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Mutex.cpp?rev=149834&r1=149833&r2=149834&view=diff
==============================================================================
--- llvm/trunk/lib/Support/Mutex.cpp (original)
+++ llvm/trunk/lib/Support/Mutex.cpp Sun Feb  5 08:20:11 2012
@@ -51,7 +51,7 @@
 
   // Initialize the mutex attributes
   int errorcode = pthread_mutexattr_init(&attr);
-  assert(errorcode == 0);
+  assert(errorcode == 0); (void)errorcode;
 
   // Initialize the mutex as a recursive mutex, if requested, or normal
   // otherwise.

Modified: llvm/trunk/lib/Target/ARM/ARMFastISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMFastISel.cpp?rev=149834&r1=149833&r2=149834&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMFastISel.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMFastISel.cpp Sun Feb  5 08:20:11 2012
@@ -2279,6 +2279,7 @@
     assert (RV == true && "Should be able to handle this load.");
     RV = ARMEmitStore(VT, ResultReg, Dest);
     assert (RV == true && "Should be able to handle this store.");
+    (void)RV;
 
     unsigned Size = VT.getSizeInBits()/8;
     Len -= Size;

Modified: llvm/trunk/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c?rev=149834&r1=149833&r2=149834&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c (original)
+++ llvm/trunk/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c Sun Feb  5 08:20:11 2012
@@ -103,7 +103,7 @@
                        InstructionContext insnContext,
                        uint8_t opcode,
                        uint8_t modRM) {
-  const struct ModRMDecision* dec;
+  const struct ModRMDecision* dec = 0;
   
   switch (type) {
   case ONEBYTE:

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=149834&r1=149833&r2=149834&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Sun Feb  5 08:20:11 2012
@@ -8288,7 +8288,7 @@
   if (isFP) {
     unsigned SSECC = 8;
     EVT EltVT = Op0.getValueType().getVectorElementType();
-    assert(EltVT == MVT::f32 || EltVT == MVT::f64);
+    assert(EltVT == MVT::f32 || EltVT == MVT::f64); (void)EltVT;
 
     bool Swap = false;