khchen updated this revision to Diff 220218.
khchen retitled this revision from "Pass -mcmodel to gold-pulgin" to "Pass
-mcmodel to LTO plugin".
khchen edited the summary of this revision.
khchen added a comment.
Herald added subscribers: steven_wu, inglorion.
added a test
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D67385/new/
https://reviews.llvm.org/D67385
Files:
clang/lib/Driver/ToolChains/CommonArgs.cpp
clang/test/Driver/lto.c
Index: clang/test/Driver/lto.c
===================================================================
--- clang/test/Driver/lto.c
+++ clang/test/Driver/lto.c
@@ -58,3 +58,7 @@
//
// CHECK-TUNING-LLDB: "-plugin-opt=-debugger-tune=lldb"
// CHECK-NO-TUNING-NOT: "-plugin-opt=-debugger-tune
+
+// RUN: %clang -target x86_64-unknown-linux -### %s -flto -mcmodel=small 2> %t
+// RUN: FileCheck -check-prefix=CHECK-CODE-MODEL-OPTION < %t %s
+// CHECK-CODE-MODEL-OPTION: "-plugin-opt=-code-model=small"
Index: clang/lib/Driver/ToolChains/CommonArgs.cpp
===================================================================
--- clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -396,6 +396,12 @@
CmdArgs.push_back(Args.MakeArgString(Twine("-plugin-opt=O") + OOpt));
}
+ if (const Arg *A = Args.getLastArg(options::OPT_mcmodel_EQ)) {
+ StringRef ModelArg = A->getValue();
+ CmdArgs.push_back(
+ Args.MakeArgString(Twine("-plugin-opt=-code-model=") + ModelArg));
+ }
+
if (Args.hasArg(options::OPT_gsplit_dwarf)) {
CmdArgs.push_back(
Args.MakeArgString(Twine("-plugin-opt=dwo_dir=") +
Index: clang/test/Driver/lto.c
===================================================================
--- clang/test/Driver/lto.c
+++ clang/test/Driver/lto.c
@@ -58,3 +58,7 @@
//
// CHECK-TUNING-LLDB: "-plugin-opt=-debugger-tune=lldb"
// CHECK-NO-TUNING-NOT: "-plugin-opt=-debugger-tune
+
+// RUN: %clang -target x86_64-unknown-linux -### %s -flto -mcmodel=small 2> %t
+// RUN: FileCheck -check-prefix=CHECK-CODE-MODEL-OPTION < %t %s
+// CHECK-CODE-MODEL-OPTION: "-plugin-opt=-code-model=small"
Index: clang/lib/Driver/ToolChains/CommonArgs.cpp
===================================================================
--- clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -396,6 +396,12 @@
CmdArgs.push_back(Args.MakeArgString(Twine("-plugin-opt=O") + OOpt));
}
+ if (const Arg *A = Args.getLastArg(options::OPT_mcmodel_EQ)) {
+ StringRef ModelArg = A->getValue();
+ CmdArgs.push_back(
+ Args.MakeArgString(Twine("-plugin-opt=-code-model=") + ModelArg));
+ }
+
if (Args.hasArg(options::OPT_gsplit_dwarf)) {
CmdArgs.push_back(
Args.MakeArgString(Twine("-plugin-opt=dwo_dir=") +
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