From 824b958e6fb1236e92e4d07f3acf18fca107cdc0 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 21 Nov 2008 16:42:48 +0000
Subject: reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an
 arbitrary integer width for the count.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59823 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/IntrinsicLowering.cpp | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

(limited to 'lib/CodeGen/IntrinsicLowering.cpp')

diff --git a/lib/CodeGen/IntrinsicLowering.cpp b/lib/CodeGen/IntrinsicLowering.cpp
index 7c549bc9a1..960d660cb9 100644
--- a/lib/CodeGen/IntrinsicLowering.cpp
+++ b/lib/CodeGen/IntrinsicLowering.cpp
@@ -98,22 +98,19 @@ void IntrinsicLowering::AddPrototypes(Module &M) {
         EnsureFunctionExists(M, "abort", I->arg_end(), I->arg_end(),
                              Type::VoidTy);
         break;
-      case Intrinsic::memcpy_i32:
-      case Intrinsic::memcpy_i64:
+      case Intrinsic::memcpy:
         M.getOrInsertFunction("memcpy", PointerType::getUnqual(Type::Int8Ty),
                               PointerType::getUnqual(Type::Int8Ty), 
                               PointerType::getUnqual(Type::Int8Ty), 
                               TD.getIntPtrType(), (Type *)0);
         break;
-      case Intrinsic::memmove_i32:
-      case Intrinsic::memmove_i64:
+      case Intrinsic::memmove:
         M.getOrInsertFunction("memmove", PointerType::getUnqual(Type::Int8Ty),
                               PointerType::getUnqual(Type::Int8Ty), 
                               PointerType::getUnqual(Type::Int8Ty), 
                               TD.getIntPtrType(), (Type *)0);
         break;
-      case Intrinsic::memset_i32:
-      case Intrinsic::memset_i64:
+      case Intrinsic::memset:
         M.getOrInsertFunction("memset", PointerType::getUnqual(Type::Int8Ty),
                               PointerType::getUnqual(Type::Int8Ty), 
                               Type::Int32Ty, 
@@ -784,8 +781,7 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
   case Intrinsic::var_annotation:
     break;   // Strip out annotate intrinsic
     
-  case Intrinsic::memcpy_i32:
-  case Intrinsic::memcpy_i64: {
+  case Intrinsic::memcpy: {
     static Constant *MemcpyFCache = 0;
     Value *Size = CI->getOperand(3);
     const Type *IntPtr = TD.getIntPtrType();
@@ -803,8 +799,7 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
                     MemcpyFCache);
     break;
   }
-  case Intrinsic::memmove_i32: 
-  case Intrinsic::memmove_i64: {
+  case Intrinsic::memmove: {
     static Constant *MemmoveFCache = 0;
     Value *Size = CI->getOperand(3);
     const Type *IntPtr = TD.getIntPtrType();
@@ -822,8 +817,7 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
                     MemmoveFCache);
     break;
   }
-  case Intrinsic::memset_i32:
-  case Intrinsic::memset_i64: {
+  case Intrinsic::memset: {
     static Constant *MemsetFCache = 0;
     Value *Size = CI->getOperand(3);
     const Type *IntPtr = TD.getIntPtrType();
-- 
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