From: Jakob Stoklund Olesen Date: Mon, 4 Apr 2011 17:07:09 +0000 (+0000) Subject: PowerPC atomic pseudos clobber CR0, they don't read it. X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=cf3a74824f7c8936fc5c2ebb8ec215621963844e;p=oota-llvm.git 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 --- 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))]>;