[PATCH] D51464: clang: fix MIPS/N32 triple and paths

[YunQiang Su via Phabricator via cfe-commits]

wzssyqa updated this revision to Diff 167631.

https://reviews.llvm.org/D51464

Files:
  lib/Driver/ToolChains/Arch/Mips.cpp
  lib/Driver/ToolChains/Gnu.cpp


Index: lib/Driver/ToolChains/Gnu.cpp
===================================================================
--- lib/Driver/ToolChains/Gnu.cpp
+++ lib/Driver/ToolChains/Gnu.cpp
@@ -2060,7 +2060,6 @@
   case llvm::Triple::mipsel:
     LibDirs.append(begin(MIPSELLibDirs), end(MIPSELLibDirs));
     TripleAliases.append(begin(MIPSELTriples), end(MIPSELTriples));
-    TripleAliases.append(begin(MIPSTriples), end(MIPSTriples));
     BiarchLibDirs.append(begin(MIPS64ELLibDirs), end(MIPS64ELLibDirs));
     BiarchTripleAliases.append(begin(MIPS64ELTriples), end(MIPS64ELTriples));
     BiarchLibDirs.append(begin(MIPSN32ELLibDirs), end(MIPSN32ELLibDirs));
Index: lib/Driver/ToolChains/Arch/Mips.cpp
===================================================================
--- lib/Driver/ToolChains/Arch/Mips.cpp
+++ lib/Driver/ToolChains/Arch/Mips.cpp
@@ -82,6 +82,9 @@
     }
   }
 
+  if (ABIName.empty() && (Triple.getEnvironment() == llvm::Triple::GNUABIN32))
+    ABIName = "n32";
+
   if (ABIName.empty() &&
       (Triple.getVendor() == llvm::Triple::MipsTechnologies ||
        Triple.getVendor() == llvm::Triple::ImaginationTechnologies)) {
@@ -104,15 +107,8 @@
                   .Case("octeon", "n64")
                   .Case("p5600", "o32")
                   .Default("");
-    if (Triple.getEnvironment() == llvm::Triple::GNUABIN32)
-      ABIName = llvm::StringSwitch<llvm::StringRef>(ABIName)
-                    .Case("n64", "n32")
-                    .Default(ABIName);
   }
 
-  if (ABIName.empty() && (Triple.getEnvironment() == llvm::Triple::GNUABIN32))
-    ABIName = "n32";
-
   if (ABIName.empty()) {
     // Deduce ABI name from the target triple.
     ABIName = Triple.isMIPS32() ? "o32" : "n64";


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