From: Krzysztof Parzyszek <kparzysz@codeaurora.org>
Date: Wed, 6 Jan 2016 21:12:03 +0000 (+0000)
Subject: [Hexagon] Treat -march and -mcpu as equivalent
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cc5699d3225702df7a5c609a18222efd02aaa07d;p=clang

[Hexagon] Treat -march and -mcpu as equivalent


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@256977 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 7ece321629..b9768a42fd 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -2716,13 +2716,8 @@ const StringRef HexagonToolChain::GetDefaultCPU() {
 
 const StringRef HexagonToolChain::GetTargetCPUVersion(const ArgList &Args) {
   Arg *CpuArg = nullptr;
-
-  for (auto &A : Args) {
-    if (A->getOption().matches(options::OPT_mcpu_EQ)) {
-      CpuArg = A;
-      A->claim();
-    }
-  }
+  if (Arg *A = Args.getLastArg(options::OPT_mcpu_EQ, options::OPT_march_EQ))
+    CpuArg = A;
 
   StringRef CPU = CpuArg ? CpuArg->getValue() : GetDefaultCPU();
   if (CPU.startswith("hexagon"))