diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86MCInstLower.cpp')
-rw-r--r-- | llvm/lib/Target/X86/X86MCInstLower.cpp | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/llvm/lib/Target/X86/X86MCInstLower.cpp b/llvm/lib/Target/X86/X86MCInstLower.cpp index 4b62085f5c3..cd1dcf34553 100644 --- a/llvm/lib/Target/X86/X86MCInstLower.cpp +++ b/llvm/lib/Target/X86/X86MCInstLower.cpp @@ -435,7 +435,6 @@ void X86MCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const { OutMI.addOperand(MaybeMCOp.getValue()); // Handle a few special cases to eliminate operand modifiers. -ReSimplify: switch (OutMI.getOpcode()) { case X86::LEA64_32r: case X86::LEA64r: @@ -583,21 +582,6 @@ ReSimplify: } break; - // These are pseudo-ops for OR to help with the OR->ADD transformation. We do - // this with an ugly goto in case the resultant OR uses EAX and needs the - // short form. - case X86::ADD8rr_DB: OutMI.setOpcode(X86::OR8rr); goto ReSimplify; - case X86::ADD16rr_DB: OutMI.setOpcode(X86::OR16rr); goto ReSimplify; - case X86::ADD32rr_DB: OutMI.setOpcode(X86::OR32rr); goto ReSimplify; - case X86::ADD64rr_DB: OutMI.setOpcode(X86::OR64rr); goto ReSimplify; - case X86::ADD8ri_DB: OutMI.setOpcode(X86::OR8ri); goto ReSimplify; - case X86::ADD16ri_DB: OutMI.setOpcode(X86::OR16ri); goto ReSimplify; - case X86::ADD32ri_DB: OutMI.setOpcode(X86::OR32ri); goto ReSimplify; - case X86::ADD64ri32_DB: OutMI.setOpcode(X86::OR64ri32); goto ReSimplify; - case X86::ADD16ri8_DB: OutMI.setOpcode(X86::OR16ri8); goto ReSimplify; - case X86::ADD32ri8_DB: OutMI.setOpcode(X86::OR32ri8); goto ReSimplify; - case X86::ADD64ri8_DB: OutMI.setOpcode(X86::OR64ri8); goto ReSimplify; - // We don't currently select the correct instruction form for instructions // which have a short %eax, etc. form. Handle this by custom lowering, for // now. |