Revert 23028 - "MIPS: Add support for arch. revision 6 to mips32 port."

src/mips/code-stubs-mips.cc

Index: src/mips/code-stubs-mips.cc
diff --git a/src/mips/code-stubs-mips.cc b/src/mips/code-stubs-mips.cc
index 3169b1ad2e2157d96f79de313cc99b1c2d5b87e0..2e8e6074b57028c6648d2190dba9b750c2c2b59f 100644
--- a/src/mips/code-stubs-mips.cc
+++ b/src/mips/code-stubs-mips.cc
@@ -1022,28 +1022,16 @@ void ICCompareStub::GenerateGeneric(MacroAssembler* masm) {
 
   // Check if LESS condition is satisfied. If true, move conditionally
   // result to v0.
-  if (!IsMipsArchVariant(kMips32r6)) {
-    __ c(OLT, D, f12, f14);
-    __ Movt(v0, t0);
-    // Use previous check to store conditionally to v0 oposite condition
-    // (GREATER). If rhs is equal to lhs, this will be corrected in next
-    // check.
-    __ Movf(v0, t1);
-    // Check if EQUAL condition is satisfied. If true, move conditionally
-    // result to v0.
-    __ c(EQ, D, f12, f14);
-    __ Movt(v0, t2);
-  } else {
-    Label skip;
-    __ BranchF(USE_DELAY_SLOT, &skip, NULL, lt, f12, f14);
-    __ mov(v0, t0);  // Return LESS as result.
-
-    __ BranchF(USE_DELAY_SLOT, &skip, NULL, eq, f12, f14);
-    __ mov(v0, t2);  // Return EQUAL as result.
-
-    __ mov(v0, t1);  // Return GREATER as result.
-    __ bind(&skip);
-  }
+  __ c(OLT, D, f12, f14);
+  __ Movt(v0, t0);
+  // Use previous check to store conditionally to v0 oposite condition
+  // (GREATER). If rhs is equal to lhs, this will be corrected in next
+  // check.
+  __ Movf(v0, t1);
+  // Check if EQUAL condition is satisfied. If true, move conditionally
+  // result to v0.
+  __ c(EQ, D, f12, f14);
+  __ Movt(v0, t2);
 
   __ Ret();