Added MemOperands to Atomic operations since Atomics touches memory.

Added abstract class MemSDNode for any Node that have an associated MemOperand
Changed atomic.lcs => atomic.cmp.swap, atomic.las => atomic.load.add, and
atomic.lss => atomic.load.sub


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52706 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 19 insertions, 19 deletions

diff --git a/test/CodeGen/PowerPC/atomic-1.ll b/test/CodeGen/PowerPC/atomic-1.ll
index 74b9c6a4f6..e588b2fd11 100644
--- a/test/CodeGen/PowerPC/atomic-1.ll
+++ b/test/CodeGen/PowerPC/atomic-1.ll
@@ -2,17 +2,17 @@
 ; RUN: llvm-as < %s | llc -march=ppc32 | grep stwcx. | count 4
 
 define i32 @exchange_and_add(i32* %mem, i32 %val) nounwind  {
-	%tmp = call i32 @llvm.atomic.las.i32( i32* %mem, i32 %val )
+	%tmp = call i32 @llvm.atomic.load.add.i32( i32* %mem, i32 %val )
 	ret i32 %tmp
 }
 
 define i32 @exchange_and_cmp(i32* %mem) nounwind  {
-       	%tmp = call i32 @llvm.atomic.lcs.i32( i32* %mem, i32 0, i32 1 )
+       	%tmp = call i32 @llvm.atomic.cmp.swap.i32( i32* %mem, i32 0, i32 1 )
 	ret i32 %tmp
 }
 
 define i16 @exchange_and_cmp16(i16* %mem) nounwind  {
-	%tmp = call i16 @llvm.atomic.lcs.i16( i16* %mem, i16 0, i16 1 )
+	%tmp = call i16 @llvm.atomic.cmp.swap.i16( i16* %mem, i16 0, i16 1 )
 	ret i16 %tmp
 }
 
@@ -21,7 +21,7 @@ define i32 @exchange(i32* %mem, i32 %val) nounwind  {
 	ret i32 %tmp
 }
 
-declare i32 @llvm.atomic.las.i32(i32*, i32) nounwind 
-declare i32 @llvm.atomic.lcs.i32(i32*, i32, i32) nounwind 
-declare i16 @llvm.atomic.lcs.i16(i16*, i16, i16) nounwind 
+declare i32 @llvm.atomic.load.add.i32(i32*, i32) nounwind 
+declare i32 @llvm.atomic.cmp.swap.i32(i32*, i32, i32) nounwind 
+declare i16 @llvm.atomic.cmp.swap.i16(i16*, i16, i16) nounwind 
 declare i32 @llvm.atomic.swap.i32(i32*, i32) nounwind 
diff --git a/test/CodeGen/PowerPC/atomic-2.ll b/test/CodeGen/PowerPC/atomic-2.ll
index 8e1ef1b0f8..2c7e2217d0 100644
--- a/test/CodeGen/PowerPC/atomic-2.ll
+++ b/test/CodeGen/PowerPC/atomic-2.ll
@@ -2,12 +2,12 @@
 ; RUN: llvm-as < %s | llc -march=ppc64 | grep stdcx. | count 3
 
 define i64 @exchange_and_add(i64* %mem, i64 %val) nounwind  {
-	%tmp = call i64 @llvm.atomic.las.i64( i64* %mem, i64 %val )
+	%tmp = call i64 @llvm.atomic.load.add.i64( i64* %mem, i64 %val )
 	ret i64 %tmp
 }
 
 define i64 @exchange_and_cmp(i64* %mem) nounwind  {
-       	%tmp = call i64 @llvm.atomic.lcs.i64( i64* %mem, i64 0, i64 1 )
+       	%tmp = call i64 @llvm.atomic.cmp.swap.i64( i64* %mem, i64 0, i64 1 )
 	ret i64 %tmp
 }
 
@@ -16,6 +16,6 @@ define i64 @exchange(i64* %mem, i64 %val) nounwind  {
 	ret i64 %tmp
 }
 
-declare i64 @llvm.atomic.las.i64(i64*, i64) nounwind 
-declare i64 @llvm.atomic.lcs.i64(i64*, i64, i64) nounwind 
+declare i64 @llvm.atomic.load.add.i64(i64*, i64) nounwind 
+declare i64 @llvm.atomic.cmp.swap.i64(i64*, i64, i64) nounwind 
 declare i64 @llvm.atomic.swap.i64(i64*, i64) nounwind 
diff --git a/test/CodeGen/X86/atomic_op.ll b/test/CodeGen/X86/atomic_op.ll
index 4687da1117..a070f96acd 100644
--- a/test/CodeGen/X86/atomic_op.ll
+++ b/test/CodeGen/X86/atomic_op.ll
@@ -29,13 +29,13 @@ entry:
 	store i32 3855, i32* %xort
 	store i32 4, i32* %temp
 	%tmp = load i32* %temp		; <i32> [#uses=1]
-	call i32 @llvm.atomic.las.i32( i32* %val1, i32 %tmp )		; <i32>:0 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32( i32* %val1, i32 %tmp )		; <i32>:0 [#uses=1]
 	store i32 %0, i32* %old
-	call i32 @llvm.atomic.lss.i32( i32* %val2, i32 30 )		; <i32>:1 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32( i32* %val2, i32 30 )		; <i32>:1 [#uses=1]
 	store i32 %1, i32* %old
-	call i32 @llvm.atomic.las.i32( i32* %val2, i32 1 )		; <i32>:2 [#uses=1]
+	call i32 @llvm.atomic.load.add.i32( i32* %val2, i32 1 )		; <i32>:2 [#uses=1]
 	store i32 %2, i32* %old
-	call i32 @llvm.atomic.lss.i32( i32* %val2, i32 1 )		; <i32>:3 [#uses=1]
+	call i32 @llvm.atomic.load.sub.i32( i32* %val2, i32 1 )		; <i32>:3 [#uses=1]
 	store i32 %3, i32* %old
 	call i32 @llvm.atomic.load.and.i32( i32* %andt, i32 4080 )		; <i32>:4 [#uses=1]
 	store i32 %4, i32* %old
@@ -63,16 +63,16 @@ entry:
 	call i32 @llvm.atomic.swap.i32( i32* %val2, i32 1976 )		; <i32>:15 [#uses=1]
 	store i32 %15, i32* %old
 	%neg1 = sub i32 0, 10		; <i32> [#uses=1]
-	call i32 @llvm.atomic.lcs.i32( i32* %val2, i32 %neg1, i32 1 )		; <i32>:16 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32( i32* %val2, i32 %neg1, i32 1 )		; <i32>:16 [#uses=1]
 	store i32 %16, i32* %old
-	call i32 @llvm.atomic.lcs.i32( i32* %val2, i32 1976, i32 1 )		; <i32>:17 [#uses=1]
+	call i32 @llvm.atomic.cmp.swap.i32( i32* %val2, i32 1976, i32 1 )		; <i32>:17 [#uses=1]
 	store i32 %17, i32* %old
 	ret void
 }
 
-declare i32 @llvm.atomic.las.i32(i32*, i32) nounwind 
+declare i32 @llvm.atomic.load.add.i32(i32*, i32) nounwind 
 
-declare i32 @llvm.atomic.lss.i32(i32*, i32) nounwind 
+declare i32 @llvm.atomic.load.sub.i32(i32*, i32) nounwind 
 
 declare i32 @llvm.atomic.load.and.i32(i32*, i32) nounwind 
 
@@ -90,4 +90,4 @@ declare i32 @llvm.atomic.load.umin.i32(i32*, i32) nounwind
 
 declare i32 @llvm.atomic.swap.i32(i32*, i32) nounwind 
 
-declare i32 @llvm.atomic.lcs.i32(i32*, i32, i32) nounwind 
+declare i32 @llvm.atomic.cmp.swap.i32(i32*, i32, i32) nounwind