From: Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Date: Tue, 10 Feb 2015 20:36:08 +0000 (+0000)
Subject: [PowerPC] Remove the --no-tls-optimize workaround from the clang driver
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=af10efb26dacb672b9a41af8d35b09e32872236e;p=clang

[PowerPC] Remove the --no-tls-optimize workaround from the clang driver

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@228739 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index adea922e80..d22bebe54e 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -7631,13 +7631,6 @@ void gnutools::Link::ConstructJob(Compilation &C, const JobAction &JA,
         D.DyldPrefix + getLinuxDynamicLinker(Args, ToolChain)));
   }
 
-  // Work around a bug in GNU ld (and gold) linker versions up to 2.25
-  // that may mis-optimize code generated by this version of clang/LLVM
-  // to access general-dynamic or local-dynamic TLS variables.
-  if (ToolChain.getArch() == llvm::Triple::ppc64 ||
-      ToolChain.getArch() == llvm::Triple::ppc64le)
-    CmdArgs.push_back("--no-tls-optimize");
-
   CmdArgs.push_back("-o");
   CmdArgs.push_back(Output.getFilename());
 
diff --git a/test/Driver/ppc-features.cpp b/test/Driver/ppc-features.cpp
index feecf3ceed..39d6357dcc 100644
--- a/test/Driver/ppc-features.cpp
+++ b/test/Driver/ppc-features.cpp
@@ -132,10 +132,8 @@
 // linker features
 // RUN: %clang -target powerpc64-unknown-linux-gnu %s -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK_BE_LD_ARGS %s
 // CHECK_BE_LD_ARGS: "elf64ppc"
-// CHECK_BE_LD_ARGS: "--no-tls-optimize"
 
 // RUN: %clang -target powerpc64le-unknown-linux-gnu %s -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK_LE_LD_ARGS %s
 // CHECK_LE_LD_ARGS: "elf64lppc"
-// CHECK_LE_LD_ARGS: "--no-tls-optimize"