From cf3a74824f7c8936fc5c2ebb8ec215621963844e Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Mon, 4 Apr 2011 17:07:09 +0000
Subject: [PATCH] PowerPC atomic pseudos clobber CR0, they don't read it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128829 91177308-0d34-0410-b5e6-96231b3b80d8
---
lib/Target/PowerPC/PPCInstr64Bit.td | 2 +-
lib/Target/PowerPC/PPCInstrInfo.td | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td
index 6636b692719..9f0fae53ec0 100644
--- a/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -130,7 +130,7 @@ def : Pat<(PPCnop),
// Atomic operations
let usesCustomInserter = 1 in {
- let Uses = [CR0] in {
+ let Defs = [CR0] in {
def ATOMIC_LOAD_ADD_I64 : Pseudo<
(outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
[(set G8RC:$dst, (atomic_load_add_64 xoaddr:$ptr, G8RC:$incr))]>;
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index 82aadeb47ad..24071b79ab0 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -550,7 +550,7 @@ def DCBZL : DCB_Form<1014, 1, (outs), (ins memrr:$dst),
// Atomic operations
let usesCustomInserter = 1 in {
- let Uses = [CR0] in {
+ let Defs = [CR0] in {
def ATOMIC_LOAD_ADD_I8 : Pseudo<
(outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_add_8 xoaddr:$ptr, GPRC:$incr))]>;