Try again. Allow call to immediate address for ELF or when in static relocation mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72160 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index df1f7db..d54ccb3 100644
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -74,8 +74,8 @@
/// cases where GVRequiresExtraLoad is true. Some variations of PIC require
/// a register, but not an extra load.
bool X86Subtarget::GVRequiresRegister(const GlobalValue *GV,
- const TargetMachine& TM,
- bool isDirectCall) const
+ const TargetMachine& TM,
+ bool isDirectCall) const
{
if (GVRequiresExtraLoad(GV, TM, isDirectCall))
return true;
@@ -99,6 +99,14 @@
return 0;
}
+/// IsLegalToCallImmediateAddr - Return true if the subtarget allows calls
+/// to immediate address.
+bool X86Subtarget::IsLegalToCallImmediateAddr(const TargetMachine &TM) const {
+ if (Is64Bit)
+ return false;
+ return isTargetELF() || TM.getRelocationModel() == Reloc::Static;
+}
+
/// getSpecialAddressLatency - For targets where it is beneficial to
/// backschedule instructions that compute addresses, return a value
/// indicating the number of scheduling cycles of backscheduling that