Deduplicate ARM call-related instructions.
We had special instructions for iOS because r9 is call-clobbered, but
that is represented dynamically by the register mask operands now, so
there is no need for the pseudo-instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154144 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp
index 2f08b14..3dc79c1 100644
--- a/lib/Target/ARM/ARMFastISel.cpp
+++ b/lib/Target/ARM/ARMFastISel.cpp
@@ -2111,13 +2111,10 @@
}
unsigned ARMFastISel::ARMSelectCallOp(const GlobalValue *GV) {
-
- // iOS needs the r9 versions of the opcodes.
- bool isiOS = Subtarget->isTargetIOS();
if (isThumb2) {
- return isiOS ? ARM::tBLr9 : ARM::tBL;
+ return ARM::tBL;
} else {
- return isiOS ? ARM::BLr9 : ARM::BL;
+ return ARM::BL;
}
}
@@ -2176,8 +2173,7 @@
if (!ProcessCallArgs(Args, ArgRegs, ArgVTs, ArgFlags, RegArgs, CC, NumBytes))
return false;
- // Issue the call, BLr9 for iOS, BL otherwise.
- // TODO: Turn this into the table of arm call ops.
+ // Issue the call.
MachineInstrBuilder MIB;
unsigned CallOpc = ARMSelectCallOp(NULL);
if (isThumb2)
@@ -2302,8 +2298,7 @@
if (!ProcessCallArgs(Args, ArgRegs, ArgVTs, ArgFlags, RegArgs, CC, NumBytes))
return false;
- // Issue the call, BLr9 for iOS, BL otherwise.
- // TODO: Turn this into the table of arm call ops.
+ // Issue the call.
MachineInstrBuilder MIB;
unsigned CallOpc = ARMSelectCallOp(GV);
// Explicitly adding the predicate here.