Remove some dead variables clang-analyzer found.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92162 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp
index 90df7a3..727746f 100644
--- a/lib/CodeGen/CGObjCMac.cpp
+++ b/lib/CodeGen/CGObjCMac.cpp
@@ -3351,7 +3351,6 @@
SkipScanIvars.push_back(SkScan);
}
- bool BytesSkipped = false;
if (!SkipIvars.empty()) {
unsigned int LastIndex = SkipIvars.size()-1;
int LastByteSkipped =
@@ -3360,9 +3359,8 @@
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 @@
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);