r290305 - Driver: use the triple to query the arch, not the toolchain

[Saleem Abdulrasool via cfe-commits]

Author: compnerd
Date: Wed Dec 21 21:09:04 2016
New Revision: 290305

URL: http://llvm.org/viewvc/llvm-project?rev=290305&view=rev
Log:
Driver: use the triple to query the arch, not the toolchain

Although the result is the same, the intent is much more clear this way:
we care about the architecture we are targeting.  NFC.

Modified:
    cfe/trunk/lib/Driver/Tools.cpp

Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=290305&r1=290304&r2=290305&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Wed Dec 21 21:09:04 2016
@@ -3805,7 +3805,7 @@ ParsePICArgs(const ToolChain &ToolChain,
 
   // Android-specific defaults for PIC/PIE
   if (Triple.isAndroid()) {
-    switch (ToolChain.getArch()) {
+    switch (Triple.getArch()) {
     case llvm::Triple::arm:
     case llvm::Triple::armeb:
     case llvm::Triple::thumb:
@@ -3917,7 +3917,7 @@ ParsePICArgs(const ToolChain &ToolChain,
   }
 
   bool EmbeddedPISupported;
-  switch (ToolChain.getArch()) {
+  switch (Triple.getArch()) {
     case llvm::Triple::arm:
     case llvm::Triple::armeb:
     case llvm::Triple::thumb:
@@ -3946,9 +3946,8 @@ ParsePICArgs(const ToolChain &ToolChain,
   }
 
   // ROPI and RWPI are not comaptible with PIC or PIE.
-  if ((ROPI || RWPI) && (PIC || PIE)) {
+  if ((ROPI || RWPI) && (PIC || PIE))
     ToolChain.getDriver().Diag(diag::err_drv_ropi_rwpi_incompatible_with_pic);
-  }
 
   if (PIC)
     return std::make_tuple(llvm::Reloc::PIC_, IsPICLevelTwo ? 2U : 1U, PIE);