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Add missed mayStore flag to STREXD / t2STREXD

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148742 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov 2012-01-23 22:57:52 +00:00
parent 27dd9cf5d1
commit 2c6d0f2625
2 changed files with 5 additions and 6 deletions
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6
lib/Target/ARM/ARMInstrInfo.td
View File

@ -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]> {

5
lib/Target/ARM/ARMInstrThumb2.td
View File

@ -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]> {