diff options
| author | Benjamin Kramer <benny.kra@googlemail.com> | 2009-12-25 15:43:36 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2009-12-25 15:43:36 +0000 |
| commit | 54d76db0aa7107597cac0b80d8e138a37e6d1de9 (patch) | |
| tree | 2b2d8f14ee5d73322a27b4cbd3b19fbe9c87b9a4 /lib/CodeGen | |
| parent | 9c825c3f77aa46c5cadaf60007598b71c6da3273 (diff) | |
Remove some dead variables clang-analyzer found.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92162 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/CGExprCXX.cpp | 1 | ||||
| -rw-r--r-- | lib/CodeGen/CGExprScalar.cpp | 2 | ||||
| -rw-r--r-- | lib/CodeGen/CGObjCMac.cpp | 6 |
3 files changed, 2 insertions, 7 deletions
diff --git a/lib/CodeGen/CGExprCXX.cpp b/lib/CodeGen/CGExprCXX.cpp index 0f6a83041a..7992322196 100644 --- a/lib/CodeGen/CGExprCXX.cpp +++ b/lib/CodeGen/CGExprCXX.cpp @@ -78,7 +78,6 @@ static uint64_t CalculateCookiePadding(ASTContext &Ctx, const CXXNewExpr *E) { } return CalculateCookiePadding(Ctx, E->getAllocatedType()); - QualType T = E->getAllocatedType(); } static llvm::Value *EmitCXXNewAllocSize(CodeGenFunction &CGF, diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp index 4c8cf0845d..93646d6d3a 100644 --- a/lib/CodeGen/CGExprScalar.cpp +++ b/lib/CodeGen/CGExprScalar.cpp @@ -1199,7 +1199,7 @@ BinOpInfo ScalarExprEmitter::EmitBinOps(const BinaryOperator *E) { Value *ScalarExprEmitter::EmitCompoundAssign(const CompoundAssignOperator *E, Value *(ScalarExprEmitter::*Func)(const BinOpInfo &)) { bool Ignore = TestAndClearIgnoreResultAssign(); - QualType LHSTy = E->getLHS()->getType(), RHSTy = E->getRHS()->getType(); + QualType LHSTy = E->getLHS()->getType(); BinOpInfo OpInfo; diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp index 90df7a3501..727746fbbc 100644 --- a/lib/CodeGen/CGObjCMac.cpp +++ b/lib/CodeGen/CGObjCMac.cpp @@ -3351,7 +3351,6 @@ llvm::Constant *CGObjCCommonMac::BuildIvarLayout( SkipScanIvars.push_back(SkScan); } - bool BytesSkipped = false; if (!SkipIvars.empty()) { unsigned int LastIndex = SkipIvars.size()-1; int LastByteSkipped = @@ -3360,9 +3359,8 @@ llvm::Constant *CGObjCCommonMac::BuildIvarLayout( int LastByteScanned = IvarsInfo[LastIndex].ivar_bytepos + IvarsInfo[LastIndex].ivar_size * WordSize; - BytesSkipped = (LastByteSkipped > LastByteScanned); // Compute number of bytes to skip at the tail end of the last ivar scanned. - if (BytesSkipped) { + if (LastByteSkipped > LastByteScanned) { unsigned int TotalWords = (LastByteSkipped + (WordSize -1)) / WordSize; SKIP_SCAN SkScan; SkScan.skip = TotalWords - (LastByteScanned/WordSize); @@ -3393,8 +3391,6 @@ llvm::Constant *CGObjCCommonMac::BuildIvarLayout( unsigned int skip_big = SkipScanIvars[i].skip / 0xf; unsigned int scan_big = SkipScanIvars[i].scan / 0xf; - if (skip_small > 0 || skip_big > 0) - BytesSkipped = true; // first skip big. for (unsigned int ix = 0; ix < skip_big; ix++) BitMap += (unsigned char)(0xf0); |