From 2c6d0f2625b4509d50006b931d053bed08e19fc2 Mon Sep 17 00:00:00 2001 From: Anton Korobeynikov Date: Mon, 23 Jan 2012 22:57:52 +0000 Subject: [PATCH] Add missed mayStore flag to STREXD / t2STREXD git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148742 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMInstrInfo.td | 6 +++--- lib/Target/ARM/ARMInstrThumb2.td | 5 ++--- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index 99d180a5695..64a47aad4de 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -4273,14 +4273,14 @@ def STREXH: AIstrex<0b11, (outs GPR:$Rd), (ins GPR:$Rt, addr_offset_none:$addr), NoItinerary, "strexh", "\t$Rd, $Rt, $addr", []>; def STREX : AIstrex<0b00, (outs GPR:$Rd), (ins GPR:$Rt, addr_offset_none:$addr), NoItinerary, "strex", "\t$Rd, $Rt, $addr", []>; -} - -let hasExtraSrcRegAllocReq = 1, Constraints = "@earlyclobber $Rd" in +let hasExtraSrcRegAllocReq = 1 in def STREXD : AIstrex<0b01, (outs GPR:$Rd), (ins GPR:$Rt, GPR:$Rt2, addr_offset_none:$addr), NoItinerary, "strexd", "\t$Rd, $Rt, $Rt2, $addr", []> { let DecoderMethod = "DecodeDoubleRegStore"; } +} + def CLREX : AXI<(outs), (ins), MiscFrm, NoItinerary, "clrex", []>, Requires<[IsARM, HasV7]> { diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td index bbac56d0b5b..638b37a0004 100644 --- a/lib/Target/ARM/ARMInstrThumb2.td +++ b/lib/Target/ARM/ARMInstrThumb2.td @@ -3065,9 +3065,7 @@ def t2STREX : Thumb2I<(outs rGPR:$Rd), (ins rGPR:$Rt, let Inst{11-8} = Rd; let Inst{7-0} = addr{7-0}; } -} - -let hasExtraSrcRegAllocReq = 1, Constraints = "@earlyclobber $Rd" in +let hasExtraSrcRegAllocReq = 1 in def t2STREXD : T2I_strex<0b11, (outs rGPR:$Rd), (ins rGPR:$Rt, rGPR:$Rt2, addr_offset_none:$addr), AddrModeNone, 4, NoItinerary, @@ -3076,6 +3074,7 @@ def t2STREXD : T2I_strex<0b11, (outs rGPR:$Rd), bits<4> Rt2; let Inst{11-8} = Rt2; } +} def t2CLREX : T2I<(outs), (ins), NoItinerary, "clrex", "", []>, Requires<[IsThumb2, HasV7]> { -- 2.34.1