commit 72fea1d2580b79fda61a8aa3e33f0023dfd6f0c0
author Russell Gallop <russell.gallop@gmail.com> Wed May 22 10:06:49 2019 +0000
committer Russell Gallop <russell.gallop@gmail.com> Wed May 22 10:06:49 2019 +0000
tree c16abf955e94431aa86392f4c38db06fad5189f6
parent de6038b26507ee962b0dfd8835133b12658dc2aa

[Driver][Windows] Add dependent lib argument for -fprofile-generate and -fcs-profile-generate

Follows on from r360674 which added it for -fprofile-instr-generate.

Differential Revision: https://reviews.llvm.org/D62200

llvm-svn: 361368

clang/lib/Driver/ToolChains/Clang.cpp

diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index 556fe87..d0ec328 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -803,6 +803,10 @@
     CmdArgs.push_back("-fprofile-instrument=csllvm");
   }
   if (PGOGenArg) {
+    if (TC.getTriple().isWindowsMSVCEnvironment()) {
+      CmdArgs.push_back(Args.MakeArgString("--dependent-lib=" +
+                                           TC.getCompilerRT(Args, "profile")));
+    }
     if (PGOGenArg->getOption().matches(
             PGOGenerateArg ? options::OPT_fprofile_generate_EQ
                            : options::OPT_fcs_profile_generate_EQ)) {