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| author | Eli Friedman <eli.friedman@gmail.com> | 2012-01-16 16:29:35 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2012-01-16 16:29:35 +0000 |
| commit | a20b71518a9d27aa902d1044599bb1b659c93bce (patch) | |
| tree | b66b11885020cea546c90e0e88c6d6585673f777 | |
| parent | a0c1fc3bd308a0db86dc9a3ed587cc80be71fb3c (diff) | |
Get rid of unused codegen-only instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148239 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86InstrCompiler.td | 9 | ||||
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 3 |
2 files changed, 0 insertions, 12 deletions
diff --git a/lib/Target/X86/X86InstrCompiler.td b/lib/Target/X86/X86InstrCompiler.td index 281c51b2f3..5649ba5835 100644 --- a/lib/Target/X86/X86InstrCompiler.td +++ b/lib/Target/X86/X86InstrCompiler.td @@ -562,15 +562,6 @@ def Int_MemBarrier : I<0, Pseudo, (outs), (ins), "#MEMBARRIER", [(X86MemBarrier)]>; -// TODO: Get this to fold the constant into the instruction. -let hasSideEffects = 1, Defs = [ESP], isCodeGenOnly = 1 in -def Int_MemBarrierNoSSE64 : RI<0x09, MRM1r, (outs), (ins GR64:$zero), - "lock\n\t" - "or{q}\t{$zero, (%rsp)|(%rsp), $zero}", - [(X86MemBarrierNoSSE GR64:$zero)]>, - Requires<[In64BitMode]>, LOCK; - - // RegOpc corresponds to the mr version of the instruction // ImmOpc corresponds to the mi version of the instruction // ImmOpc8 corresponds to the mi8 version of the instruction diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index 870b15724c..663e07b0f0 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -104,12 +104,9 @@ def SDT_X86EHRET : SDTypeProfile<0, 1, [SDTCisInt<0>]>; def SDT_X86TCRET : SDTypeProfile<0, 2, [SDTCisPtrTy<0>, SDTCisVT<1, i32>]>; def SDT_X86MEMBARRIER : SDTypeProfile<0, 0, []>; -def SDT_X86MEMBARRIERNoSSE : SDTypeProfile<0, 1, [SDTCisInt<0>]>; def X86MemBarrier : SDNode<"X86ISD::MEMBARRIER", SDT_X86MEMBARRIER, [SDNPHasChain]>; -def X86MemBarrierNoSSE : SDNode<"X86ISD::MEMBARRIER", SDT_X86MEMBARRIERNoSSE, - [SDNPHasChain]>; def X86MFence : SDNode<"X86ISD::MFENCE", SDT_X86MEMBARRIER, [SDNPHasChain]>; def X86SFence : SDNode<"X86ISD::SFENCE", SDT_X86MEMBARRIER, |