For PR1043:

This is the final patch for this PR. It implements some minor cleanup
in the use of IntegerType, to wit:
1. Type::getIntegerTypeMask -> IntegerType::getBitMask
2. Type::Int*Ty changed to IntegerType* from Type*
3. ConstantInt::getType() returns IntegerType* now, not Type*

This also fixes PR1120.

Patch by Sheng Zhou.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33370 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 6 deletions

diff --git a/lib/ExecutionEngine/ExecutionEngine.cpp b/lib/ExecutionEngine/ExecutionEngine.cpp
index 771ce0b..93207cc 100644
--- a/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -456,9 +456,7 @@ void ExecutionEngine::StoreValueToMemory(GenericValue Val, GenericValue *Ptr,
     switch (Ty->getTypeID()) {
     case Type::IntegerTyID: {
       unsigned BitWidth = cast<IntegerType>(Ty)->getBitWidth();
-      uint64_t BitMask = (1ull << BitWidth) - 1;
-      if (BitWidth >= 64)
-        BitMask = (uint64_t)-1;
+      uint64_t BitMask = cast<IntegerType>(Ty)->getBitMask();
       GenericValue TmpVal = Val;
       if (BitWidth <= 8)
         Ptr->Untyped[0] = Val.Int8Val & BitMask;
@@ -514,9 +512,7 @@ Store4BytesLittleEndian:
     switch (Ty->getTypeID()) {
     case Type::IntegerTyID: {
       unsigned BitWidth = cast<IntegerType>(Ty)->getBitWidth();
-      uint64_t BitMask = (1ull << BitWidth) - 1;
-      if (BitWidth >= 64)
-        BitMask = (uint64_t)-1;
+      uint64_t BitMask = cast<IntegerType>(Ty)->getBitMask();
       GenericValue TmpVal = Val;
       if (BitWidth <= 8)
         Ptr->Untyped[0] = Val.Int8Val & BitMask;