Support was removed from LLVM's MIPS backend for the PSP variant of that

chip in r139383, and the PSP components of the triple are really
annoying to parse. Let's leave this chapter behind. There is no reason
to expect LLVM to see a PSP-related triple these days, and so no
reasonable motivation to support them.

It might be reasonable to prune a few of the older MIPS triple forms in
general, but as those at least cause no burden on parsing (they aren't
both a chip and an OS!), I'm happy to leave them in for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151156 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 2 insertions, 14 deletions

diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h
index a47e5063d5..98f0b621aa 100644
--- a/include/llvm/ADT/Triple.h
+++ b/include/llvm/ADT/Triple.h
@@ -47,7 +47,7 @@ public:
     cellspu, // CellSPU: spu, cellspu
     hexagon, // Hexagon: hexagon
     mips,    // MIPS: mips, mipsallegrex
-    mipsel,  // MIPSEL: mipsel, mipsallegrexel, psp
+    mipsel,  // MIPSEL: mipsel, mipsallegrexel
     mips64,  // MIPS64: mips64
     mips64el,// MIPS64EL: mips64el
     msp430,  // MSP430: msp430
@@ -89,7 +89,6 @@ public:
     MinGW32,    // i*86-pc-mingw32, *-w64-mingw32
     NetBSD,
     OpenBSD,
-    Psp,
     Solaris,
     Win32,
     Haiku,
diff --git a/lib/Support/Triple.cpp b/lib/Support/Triple.cpp
index ae69c60731..94333a3a99 100644
--- a/lib/Support/Triple.cpp
+++ b/lib/Support/Triple.cpp
@@ -107,7 +107,6 @@ const char *Triple::getOSTypeName(OSType Kind) {
   case MinGW32: return "mingw32";
   case NetBSD: return "netbsd";
   case OpenBSD: return "openbsd";
-  case Psp: return "psp";
   case Solaris: return "solaris";
   case Win32: return "win32";
   case Haiku: return "haiku";
@@ -232,7 +231,7 @@ static Triple::ArchType parseArch(StringRef ArchName) {
     .Cases("spu", "cellspu", Triple::cellspu)
     .Case("msp430", Triple::msp430)
     .Cases("mips", "mipseb", "mipsallegrex", Triple::mips)
-    .Cases("mipsel", "mipsallegrexel", "psp", Triple::mipsel)
+    .Cases("mipsel", "mipsallegrexel", Triple::mipsel)
     .Cases("mips64", "mips64eb", Triple::mips64)
     .Case("mips64el", Triple::mips64el)
     .Case("hexagon", Triple::hexagon)
@@ -270,7 +269,6 @@ static Triple::OSType parseOS(StringRef OSName) {
     .StartsWith("mingw32", Triple::MinGW32)
     .StartsWith("netbsd", Triple::NetBSD)
     .StartsWith("openbsd", Triple::OpenBSD)
-    .StartsWith("psp", Triple::Psp)
     .StartsWith("solaris", Triple::Solaris)
     .StartsWith("win32", Triple::Win32)
     .StartsWith("haiku", Triple::Haiku)
diff --git a/unittests/ADT/TripleTest.cpp b/unittests/ADT/TripleTest.cpp
index 5fe9afd607..35a21877d5 100644
--- a/unittests/ADT/TripleTest.cpp
+++ b/unittests/ADT/TripleTest.cpp
@@ -162,12 +162,6 @@ TEST(TripleTest, Normalization) {
       for (int OS = 1+Triple::UnknownOS; OS <= Triple::Minix; ++OS) {
         C[2] = Triple::getOSTypeName(Triple::OSType(OS));
 
-        // If a value has multiple interpretations, then the permutation
-        // test will inevitably fail.  Currently this is only the case for
-        // "psp" which parses as both an architecture and an O/S.
-        if (OS == Triple::Psp)
-          continue;
-
         std::string E = Join(C[0], C[1], C[2]);
         EXPECT_EQ(E, Triple::normalize(Join(C[0], C[1], C[2])));
 
@@ -212,9 +206,6 @@ TEST(TripleTest, Normalization) {
     }
   }
 
-  EXPECT_EQ("a-b-psp", Triple::normalize("a-b-psp"));
-  EXPECT_EQ("psp-b-c", Triple::normalize("psp-b-c"));
-
   // Various real-world funky triples.  The value returned by GCC's config.sub
   // is given in the comment.
   EXPECT_EQ("i386--mingw32", Triple::normalize("i386-mingw32")); // i386-pc-mingw32