[PATCH] D59304: Fix invocation of Gold plugin with LTO after r355331
Nemanja Ivanovic via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Mar 13 16:54:29 PDT 2019
This revision was automatically updated to reflect the committed changes.
Closed by commit rL356111: Fix invocation of Gold plugin with LTO after r355331 (authored by nemanjai, committed by ).
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Changed prior to commit:
https://reviews.llvm.org/D59304?vs=190429&id=190543#toc
Repository:
rL LLVM
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D59304/new/
https://reviews.llvm.org/D59304
Files:
cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp
cfe/trunk/test/Driver/cspgo-lto.c
Index: cfe/trunk/test/Driver/cspgo-lto.c
===================================================================
--- cfe/trunk/test/Driver/cspgo-lto.c
+++ cfe/trunk/test/Driver/cspgo-lto.c
@@ -0,0 +1,6 @@
+// RUN: touch %t.o
+//
+// RUN: %clang -target x86_64-unknown-linux -### %t.o -flto=thin \
+// RUN: -fprofile-use 2>&1 | FileCheck %s
+
+// CHECK: -plugin-opt=cs-profile-path=default.profdata
Index: cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp
===================================================================
--- cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp
+++ cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp
@@ -464,8 +464,12 @@
CmdArgs.push_back(
Args.MakeArgString("-plugin-opt=cs-profile-path=default_%m.profraw"));
} else if (ProfileUseArg) {
+ SmallString<128> Path(
+ ProfileUseArg->getNumValues() == 0 ? "" : ProfileUseArg->getValue());
+ if (Path.empty() || llvm::sys::fs::is_directory(Path))
+ llvm::sys::path::append(Path, "default.profdata");
CmdArgs.push_back(Args.MakeArgString(Twine("-plugin-opt=cs-profile-path=") +
- ProfileUseArg->getValue()));
+ Path));
}
// Need this flag to turn on new pass manager via Gold plugin.
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