[llvm-commits] [llvm] r165212 - in /llvm/trunk: include/llvm/Instructions.h include/llvm/Support/CallSite.h lib/VMCore/Instructions.cpp
Bill Wendling
isanbard at gmail.com
Thu Oct 4 00:18:13 PDT 2012
Author: void
Date: Thu Oct 4 02:18:12 2012
New Revision: 165212
URL: http://llvm.org/viewvc/llvm-project?rev=165212&view=rev
Log:
Add method to query for NoCapture attribute.
Modified:
llvm/trunk/include/llvm/Instructions.h
llvm/trunk/include/llvm/Support/CallSite.h
llvm/trunk/lib/VMCore/Instructions.cpp
Modified: llvm/trunk/include/llvm/Instructions.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Instructions.h?rev=165212&r1=165211&r2=165212&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Instructions.h (original)
+++ llvm/trunk/include/llvm/Instructions.h Thu Oct 4 02:18:12 2012
@@ -1280,6 +1280,7 @@
bool paramHasNestAttr(unsigned i) const;
bool paramHasByValAttr(unsigned i) const;
bool paramHasNoAliasAttr(unsigned i) const;
+ bool paramHasNoCaptureAttr(unsigned i) const;
/// @brief Determine whether the call or the callee has the given attribute.
bool paramHasAttr(unsigned i, Attributes attr) const;
@@ -3051,6 +3052,7 @@
bool paramHasNestAttr(unsigned i) const;
bool paramHasByValAttr(unsigned i) const;
bool paramHasNoAliasAttr(unsigned i) const;
+ bool paramHasNoCaptureAttr(unsigned i) const;
/// @brief Determine whether the call or the callee has the given attribute.
bool paramHasAttr(unsigned i, Attributes attr) const;
Modified: llvm/trunk/include/llvm/Support/CallSite.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/CallSite.h?rev=165212&r1=165211&r2=165212&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/CallSite.h (original)
+++ llvm/trunk/include/llvm/Support/CallSite.h Thu Oct 4 02:18:12 2012
@@ -211,6 +211,9 @@
bool paramHasNoAliasAttr(unsigned i) const {
CALLSITE_DELEGATE_GETTER(paramHasNoAliasAttr(i));
}
+ bool paramHasNoCaptureAttr(unsigned i) const {
+ CALLSITE_DELEGATE_GETTER(paramHasNoCaptureAttr(i));
+ }
/// paramHasAttr - whether the call or the callee has the given attribute.
bool paramHasAttr(uint16_t i, Attributes attr) const {
@@ -267,12 +270,12 @@
/// @brief Determine whether this argument is not captured.
bool doesNotCapture(unsigned ArgNo) const {
- return paramHasAttr(ArgNo + 1, Attribute::NoCapture);
+ return paramHasNoCaptureAttr(ArgNo + 1);
}
/// @brief Determine whether this argument is passed by value.
bool isByValArgument(unsigned ArgNo) const {
- return paramHasAttr(ArgNo + 1, Attribute::ByVal);
+ return paramHasByValAttr(ArgNo + 1);
}
/// hasArgument - Returns true if this CallSite passes the given Value* as an
Modified: llvm/trunk/lib/VMCore/Instructions.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/Instructions.cpp?rev=165212&r1=165211&r2=165212&view=diff
==============================================================================
--- llvm/trunk/lib/VMCore/Instructions.cpp (original)
+++ llvm/trunk/lib/VMCore/Instructions.cpp Thu Oct 4 02:18:12 2012
@@ -398,6 +398,14 @@
return false;
}
+bool CallInst::paramHasNoCaptureAttr(unsigned i) const {
+ if (AttributeList.getParamAttributes(i).hasNoCaptureAttr())
+ return true;
+ if (const Function *F = getCalledFunction())
+ return F->getParamAttributes(i).hasNoCaptureAttr();
+ return false;
+}
+
bool CallInst::paramHasAttr(unsigned i, Attributes attr) const {
if (AttributeList.paramHasAttr(i, attr))
return true;
@@ -674,6 +682,14 @@
return false;
}
+bool InvokeInst::paramHasNoCaptureAttr(unsigned i) const {
+ if (AttributeList.getParamAttributes(i).hasNoCaptureAttr())
+ return true;
+ if (const Function *F = getCalledFunction())
+ return F->getParamAttributes(i).hasNoCaptureAttr();
+ return false;
+}
+
bool InvokeInst::paramHasAttr(unsigned i, Attributes attr) const {
if (AttributeList.paramHasAttr(i, attr))
return true;
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