RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2024-12-14 23:48:56 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[FastISel] Move the helper function isCommutativeIntrinsic into FastISel base class.

Browse Source 
Move the helper function isCommutativeIntrinsic into the FastISel base class,
so it can be used by more than just one backend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214347 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Juergen Ributzka 2014-07-30 22:04:28 +00:00
parent 24383df3ea
commit 07731b34fb
2 changed files with 13 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
include/llvm/CodeGen/FastISel.h
View File

@ -20,6 +20,7 @@
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/Target/TargetLowering.h"
#include "llvm/IR/CallingConv.h"
#include "llvm/IR/IntrinsicInst.h"
namespace llvm {
@ -30,7 +31,6 @@ class CallInst;
class DataLayout;
class FunctionLoweringInfo;
class Instruction;
class IntrinsicInst;
class LoadInst;
class MVT;
class MachineConstantPool;
@ -533,6 +533,18 @@ protected:
bool LowerCallTo(const CallInst *CI, const char *SymName, unsigned NumArgs);
bool LowerCallTo(CallLoweringInfo &CLI);
bool isCommutativeIntrinsic(IntrinsicInst const *II) {
switch (II->getIntrinsicID()) {
case Intrinsic::sadd_with_overflow:
case Intrinsic::uadd_with_overflow:
case Intrinsic::smul_with_overflow:
case Intrinsic::umul_with_overflow:
return true;
default:
return false;
}
}
private:
bool SelectBinaryOp(const User *I, unsigned ISDOpcode);

12
lib/Target/X86/X86FastISel.cpp
View File

@ -2163,18 +2163,6 @@ bool X86FastISel::TryEmitSmallMemcpy(X86AddressMode DestAM,
return true;
}
static bool isCommutativeIntrinsic(IntrinsicInst const *II) {
switch (II->getIntrinsicID()) {
case Intrinsic::sadd_with_overflow:
case Intrinsic::uadd_with_overflow:
case Intrinsic::smul_with_overflow:
case Intrinsic::umul_with_overflow:
return true;
default:
return false;
}
}
bool X86FastISel::FastLowerIntrinsicCall(const IntrinsicInst *II) {
// FIXME: Handle more intrinsics.
switch (II->getIntrinsicID()) {