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[Mips] Add -mldc1-sdc1 / -mno-ldc1-sdc1 command line options. 

llvm-svn: 181660
This commit is contained in:
Simon Atanasyan 2013-05-11 06:33:44 +00:00
parent 1fa5d64b76
commit c580b3248c
3 changed files with 22 additions and 0 deletions
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2
clang/include/clang/Driver/Options.td
View File

@ -969,6 +969,8 @@ def mmicromips : Flag<["-"], "mmicromips">, Group<m_Group>;
def mno_micromips : Flag<["-"], "mno-micromips">, Group<m_Group>;
def mxgot : Flag<["-"], "mxgot">, Group<m_Group>;
def mno_xgot : Flag<["-"], "mno-xgot">, Group<m_Group>;
def mldc1_sdc1 : Flag<["-"], "mldc1-sdc1">, Group<m_Group>;
def mno_ldc1_sdc1 : Flag<["-"], "mno-ldc1-sdc1">, Group<m_Group>;
def mdsp : Flag<["-"], "mdsp">, Group<m_Group>;
def mno_dsp : Flag<["-"], "mno-dsp">, Group<m_Group>;
def mdspr2 : Flag<["-"], "mdspr2">, Group<m_Group>;

8
clang/lib/Driver/Tools.cpp
View File

@ -1018,6 +1018,14 @@ void Clang::AddMIPSTargetArgs(const ArgList &Args,
}
}
if (Arg *A = Args.getLastArg(options::OPT_mldc1_sdc1,
options::OPT_mno_ldc1_sdc1)) {
if (A->getOption().matches(options::OPT_mno_ldc1_sdc1)) {
CmdArgs.push_back("-mllvm");
CmdArgs.push_back("-mno-ldc1-sdc1");
}
}
if (Arg *A = Args.getLastArg(options::OPT_G)) {
StringRef v = A->getValue();
CmdArgs.push_back("-mllvm");

12
clang/test/Driver/mips-features.c
View File

@ -60,6 +60,18 @@
// RUN: | FileCheck --check-prefix=CHECK-NOXGOT %s
// CHECK-NOXGOT-NOT: "-mllvm" "-mxgot"
//
// -mldc1-sdc1
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mno-ldc1-sdc1 -mldc1-sdc1 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-LDC1SDC1 %s
// CHECK-LDC1SDC1-NOT: "-mllvm" "-mno-ldc1-sdc1"
//
// -mno-ldc1-sdc1
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mldc1-sdc1 -mno-ldc1-sdc1 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOLDC1SDC1 %s
// CHECK-NOLDC1SDC1: "-mllvm" "-mno-ldc1-sdc1"
//
// -G
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -G 16 2>&1 \