Fix some warnings from static analyzer.
The initialization of 'replicated_element' to 0 is needed, otherwise we get a garbage value to start with.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@137405 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp b/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp
index daaac46..7a0a531 100644
--- a/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp
+++ b/source/Plugins/Instruction/ARM/EmulateInstructionARM.cpp
@@ -794,7 +794,9 @@
{
uint32_t Rd; // the destination register
uint32_t imm32; // the immediate value to be written to Rd
- uint32_t carry; // the carry bit after ThumbExpandImm_C or ARMExpandImm_C.
+ uint32_t carry = 0; // the carry bit after ThumbExpandImm_C or ARMExpandImm_C.
+ // for setflags == false, this value is a don't care
+ // initialized to 0 to silence the static analyzer
bool setflags;
switch (encoding) {
case eEncodingT1:
@@ -12004,7 +12006,7 @@
if (!success)
return false;
- uint64_t replicated_element;
+ uint64_t replicated_element = 0;
uint32_t esize = ebytes * 8;
for (int e = 0; e < elements; ++e)
replicated_element = (replicated_element << esize) | Bits64 (word, esize - 1, 0);
@@ -13048,9 +13050,7 @@
{
bool privileged = CurrentModeIsPrivileged();
- uint32_t tmp_cpsr = 0;
-
- tmp_cpsr = tmp_cpsr | (Bits32 (m_opcode_cpsr, 23, 20) << 20);
+ uint32_t tmp_cpsr = Bits32 (m_opcode_cpsr, 23, 20) << 20;
if (BitIsSet (bytemask, 3))
{