def mno_odd_spreg : Flag<["-"], "mno-odd-spreg">, Group<m_mips_Features_Group>,
HelpText<"Disable odd single-precision floating point registers">,
Flags<[HelpHidden]>;
+def mrelax_pic_calls : Flag<["-"], "mrelax-pic-calls">,
+ Group<m_mips_Features_Group>,
+ HelpText<"Try turning PIC calls (j{al}r{c} $25) into direct calls "
+ "(MIPS only)">, Flags<[HelpHidden]>;
+def mno_relax_pic_calls : Flag<["-"], "mno-relax-pic-calls">,
+ Group<m_mips_Features_Group>,
+ HelpText<"Do not try turning PIC calls (j{al}r{c} $25) into direct calls "
+ "(MIPS only)">, Flags<[HelpHidden]>;
def mglibc : Flag<["-"], "mglibc">, Group<m_libc_Group>, Flags<[HelpHidden]>;
def muclibc : Flag<["-"], "muclibc">, Group<m_libc_Group>, Flags<[HelpHidden]>;
def module_file_info : Flag<["-"], "module-file-info">, Flags<[DriverOption,CC1Option]>, Group<Action_Group>,
} else
D.Diag(diag::warn_target_unsupported_compact_branches) << CPUName;
}
+
+ if (Arg *A = Args.getLastArg(options::OPT_mrelax_pic_calls,
+ options::OPT_mno_relax_pic_calls)) {
+ if (A->getOption().matches(options::OPT_mno_relax_pic_calls)) {
+ CmdArgs.push_back("-mllvm");
+ CmdArgs.push_back("-mips-jalr-reloc=0");
+ }
+ }
}
void Clang::AddPPCTargetArgs(const ArgList &Args,
// RUN: -mginv -mno-ginv 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NO-GINV %s
// CHECK-NO-GINV: "-target-feature" "-ginv"
+//
+// -mrelax-pic-calls
+// RUN: %clang -target mips-unknown-linux-gnu -### -c %s \
+// RUN: -mno-relax-pic-calls -mrelax-pic-calls 2>&1 \
+// RUN: | FileCheck --check-prefix=CHECK-RELAX-PIC-CALLS %s
+// CHECK-RELAX-PIC-CALLS-NOT: "-mllvm" "-mips-jalr-reloc=0"
+//
+// -mno-relax-pic-calls
+// RUN: %clang -target mips-unknown-linux-gnu -### -c %s \
+// RUN: -mrelax-pic-calls -mno-relax-pic-calls 2>&1 \
+// RUN: | FileCheck --check-prefix=CHECK-NO-RELAX-PIC-CALLS %s
+// CHECK-NO-RELAX-PIC-CALLS: "-mllvm" "-mips-jalr-reloc=0"