commit ae22c60f9024fc217227935d10d4dec155ccb7b2
author Duncan Sands <baldrick@free.fr> Sun Feb 05 14:20:11 2012 +0000
committer Duncan Sands <baldrick@free.fr> Sun Feb 05 14:20:11 2012 +0000
tree 8ab0615a90f19456cb397a6f83c3756f86a3a50b
parent efabc2572f141b822f8b4e3bbd7a198a02ee7ccb

Persuade GCC that there is nothing worth warning about here (there isn't).

llvm-svn: 149834

llvm/lib/Analysis/AliasAnalysisCounter.cpp

diff --git a/llvm/lib/Analysis/AliasAnalysisCounter.cpp b/llvm/lib/Analysis/AliasAnalysisCounter.cpp
index a7744c9..9f219f5 100644
--- a/llvm/lib/Analysis/AliasAnalysisCounter.cpp
+++ b/llvm/lib/Analysis/AliasAnalysisCounter.cpp
@@ -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;

llvm/lib/CodeGen/MachineCSE.cpp

diff --git a/llvm/lib/CodeGen/MachineCSE.cpp b/llvm/lib/CodeGen/MachineCSE.cpp
index 0715f28c..9d46aaa 100644
--- a/llvm/lib/CodeGen/MachineCSE.cpp
+++ b/llvm/lib/CodeGen/MachineCSE.cpp
@@ -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();

llvm/lib/Support/Mutex.cpp

diff --git a/llvm/lib/Support/Mutex.cpp b/llvm/lib/Support/Mutex.cpp
index e146b8b..da5baab 100644
--- a/llvm/lib/Support/Mutex.cpp
+++ b/llvm/lib/Support/Mutex.cpp
@@ -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.

llvm/lib/Target/ARM/ARMFastISel.cpp

diff --git a/llvm/lib/Target/ARM/ARMFastISel.cpp b/llvm/lib/Target/ARM/ARMFastISel.cpp
index 63c5161..79c447a 100644
--- a/llvm/lib/Target/ARM/ARMFastISel.cpp
+++ b/llvm/lib/Target/ARM/ARMFastISel.cpp
@@ -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;

llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c

diff --git a/llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c b/llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
index bb24d33..958f653 100644
--- a/llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
+++ b/llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
@@ -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:

llvm/lib/Target/X86/X86ISelLowering.cpp

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 7c3faca..81396cc 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -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;