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Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset,

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e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
A update of langref will occur in a subsequent checkin.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99928 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mon P Wang
2010-03-30 20:55:56 +00:00
parent 04e3b1ef78
commit 808bab0169
27 changed files with 313 additions and 144 deletions
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12
include/llvm/Intrinsics.td
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@@ -224,16 +224,16 @@ def int_stackprotector : Intrinsic<[],
//
def int_memcpy : Intrinsic<[],
[llvm_ptr_ty, llvm_ptr_ty, llvm_anyint_ty,
llvm_i32_ty],
[llvm_anyptr_ty, llvm_anyptr_ty, llvm_anyint_ty,
llvm_i32_ty, llvm_i1_ty],
[IntrWriteArgMem, NoCapture<0>, NoCapture<1>]>;
def int_memmove : Intrinsic<[],
[llvm_ptr_ty, llvm_ptr_ty, llvm_anyint_ty,
llvm_i32_ty],
[llvm_anyptr_ty, llvm_anyptr_ty, llvm_anyint_ty,
llvm_i32_ty, llvm_i1_ty],
[IntrWriteArgMem, NoCapture<0>, NoCapture<1>]>;
def int_memset : Intrinsic<[],
[llvm_ptr_ty, llvm_i8_ty, llvm_anyint_ty,
llvm_i32_ty],
[llvm_anyptr_ty, llvm_i8_ty, llvm_anyint_ty,
llvm_i32_ty, llvm_i1_ty],
[IntrWriteArgMem, NoCapture<0>]>;
// These functions do not actually read memory, but they are sensitive to the