[X86] Remove LEA16r references from X86FixupLEAs. NFCI
As far as I know, we never emit LEA16r
llvm-svn: 359840
diff --git a/llvm/lib/Target/X86/X86FixupLEAs.cpp b/llvm/lib/Target/X86/X86FixupLEAs.cpp
index 3cb850a..bbf57f9 100644
--- a/llvm/lib/Target/X86/X86FixupLEAs.cpp
+++ b/llvm/lib/Target/X86/X86FixupLEAs.cpp
@@ -183,8 +183,8 @@
FunctionPass *llvm::createX86FixupLEAs() { return new FixupLEAPass(); }
static bool isLEA(unsigned Opcode) {
- return Opcode == X86::LEA16r || Opcode == X86::LEA32r ||
- Opcode == X86::LEA64r || Opcode == X86::LEA64_32r;
+ return Opcode == X86::LEA32r || Opcode == X86::LEA64r ||
+ Opcode == X86::LEA64_32r;
}
bool FixupLEAPass::runOnMachineFunction(MachineFunction &MF) {
@@ -322,8 +322,6 @@
switch (LEAOpcode) {
default:
llvm_unreachable("Unexpected LEA instruction");
- case X86::LEA16r:
- return X86::ADD16rr;
case X86::LEA32r:
return X86::ADD32rr;
case X86::LEA64_32r:
@@ -338,8 +336,6 @@
switch (LEAOpcode) {
default:
llvm_unreachable("Unexpected LEA instruction");
- case X86::LEA16r:
- return IsInt8 ? X86::ADD16ri8 : X86::ADD16ri;
case X86::LEA32r:
case X86::LEA64_32r:
return IsInt8 ? X86::ADD32ri8 : X86::ADD32ri;
@@ -370,9 +366,6 @@
unsigned NewOpcode;
bool isINC = MI.getOperand(1 + X86::AddrDisp).getImm() == 1;
switch (MI.getOpcode()) {
- case X86::LEA16r:
- NewOpcode = isINC ? X86::INC16r : X86::DEC16r;
- break;
case X86::LEA32r:
case X86::LEA64_32r:
NewOpcode = isINC ? X86::INC32r : X86::DEC32r;