summaryrefslogtreecommitdiff
path: root/lib/Transforms/Instrumentation
diff options
context:
space:
mode:
authorReid Spencer <rspencer@reidspencer.com>2006-11-27 01:05:10 +0000
committerReid Spencer <rspencer@reidspencer.com>2006-11-27 01:05:10 +0000
commit3da59db637a887474c1b1346c1f3ccf53b6c4663 (patch)
treeb061e2133efdb9ea9bb334c1b15ceea881bb88f8 /lib/Transforms/Instrumentation
parent5fed9b90447a9a95a1f670ccd9c23aea8c937451 (diff)
downloadllvm-3da59db637a887474c1b1346c1f3ccf53b6c4663.tar.gz
llvm-3da59db637a887474c1b1346c1f3ccf53b6c4663.tar.bz2
llvm-3da59db637a887474c1b1346c1f3ccf53b6c4663.tar.xz
For PR950:
The long awaited CAST patch. This introduces 12 new instructions into LLVM to replace the cast instruction. Corresponding changes throughout LLVM are provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the exception of 175.vpr which fails only on a slight floating point output difference. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Instrumentation')
-rw-r--r--lib/Transforms/Instrumentation/ProfilingUtils.cpp11
-rw-r--r--lib/Transforms/Instrumentation/TraceValues.cpp9
2 files changed, 10 insertions, 10 deletions
diff --git a/lib/Transforms/Instrumentation/ProfilingUtils.cpp b/lib/Transforms/Instrumentation/ProfilingUtils.cpp
index 4c31793f42..887de5bfe2 100644
--- a/lib/Transforms/Instrumentation/ProfilingUtils.cpp
+++ b/lib/Transforms/Instrumentation/ProfilingUtils.cpp
@@ -62,7 +62,8 @@ void llvm::InsertProfilingInitCall(Function *MainFn, const char *FnName,
case 2:
AI = MainFn->arg_begin(); ++AI;
if (AI->getType() != ArgVTy) {
- InitCall->setOperand(2, new CastInst(AI, ArgVTy, "argv.cast", InitCall));
+ InitCall->setOperand(2,
+ CastInst::createInferredCast(AI, ArgVTy, "argv.cast", InitCall));
} else {
InitCall->setOperand(2, AI);
}
@@ -73,10 +74,10 @@ void llvm::InsertProfilingInitCall(Function *MainFn, const char *FnName,
// init call instead.
if (AI->getType() != Type::IntTy) {
if (!AI->use_empty())
- AI->replaceAllUsesWith(new CastInst(InitCall, AI->getType(), "",
- InsertPos));
- InitCall->setOperand(1, new CastInst(AI, Type::IntTy, "argc.cast",
- InitCall));
+ AI->replaceAllUsesWith(
+ CastInst::createInferredCast(InitCall, AI->getType(), "", InsertPos));
+ InitCall->setOperand(1,
+ CastInst::createInferredCast(AI, Type::IntTy, "argc.cast", InitCall));
} else {
AI->replaceAllUsesWith(InitCall);
InitCall->setOperand(1, AI);
diff --git a/lib/Transforms/Instrumentation/TraceValues.cpp b/lib/Transforms/Instrumentation/TraceValues.cpp
index d335f16cad..7451b51c31 100644
--- a/lib/Transforms/Instrumentation/TraceValues.cpp
+++ b/lib/Transforms/Instrumentation/TraceValues.cpp
@@ -190,8 +190,7 @@ static inline bool TraceThisOpCode(unsigned opCode) {
//
return (opCode < Instruction::OtherOpsBegin &&
opCode != Instruction::Alloca &&
- opCode != Instruction::PHI &&
- opCode != Instruction::Cast);
+ opCode != Instruction::PHI && ! Instruction::isCast(opCode));
}
@@ -251,7 +250,7 @@ static void InsertPrintInst(Value *V, BasicBlock *BB, Instruction *InsertBefore,
if (V && isa<PointerType>(V->getType()) && !DisablePtrHashing) {
const Type *SBP = PointerType::get(Type::SByteTy);
if (V->getType() != SBP) // Cast pointer to be sbyte*
- V = new CastInst(V, SBP, "Hash_cast", InsertBefore);
+ V = new BitCastInst(V, SBP, "Hash_cast", InsertBefore);
std::vector<Value*> HashArgs(1, V);
V = new CallInst(HashPtrToSeqNum, HashArgs, "ptrSeqNum", InsertBefore);
@@ -282,7 +281,7 @@ InsertReleaseInst(Value *V, BasicBlock *BB,
const Type *SBP = PointerType::get(Type::SByteTy);
if (V->getType() != SBP) // Cast pointer to be sbyte*
- V = new CastInst(V, SBP, "RPSN_cast", InsertBefore);
+ V = CastInst::createInferredCast(V, SBP, "RPSN_cast", InsertBefore);
std::vector<Value*> releaseArgs(1, V);
new CallInst(ReleasePtrFunc, releaseArgs, "", InsertBefore);
@@ -294,7 +293,7 @@ InsertRecordInst(Value *V, BasicBlock *BB,
Function* RecordPtrFunc) {
const Type *SBP = PointerType::get(Type::SByteTy);
if (V->getType() != SBP) // Cast pointer to be sbyte*
- V = new CastInst(V, SBP, "RP_cast", InsertBefore);
+ V = CastInst::createInferredCast(V, SBP, "RP_cast", InsertBefore);
std::vector<Value*> releaseArgs(1, V);
new CallInst(RecordPtrFunc, releaseArgs, "", InsertBefore);