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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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test/Transforms/MemCpyOpt/align.ll
+1 -1
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@@ -4,7 +4,7 @@ target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f3
; The resulting memset is only 4-byte aligned, despite containing
; a 16-byte alignmed store in the middle.
; CHECK: call void @llvm.memset.i64(i8* %a01, i8 0, i64 16, i32 4)
; CHECK: call void @llvm.memset.p0i8.i64(i8* %a01, i8 0, i64 16, i32 4, i1 false)
define void @foo(i32* %p) {
%a0 = getelementptr i32* %p, i64 0