Make art::HCompare support boolean, byte, short and char inputs.

Also extend tests covering the IntegerSignum, LongSignum,
IntegerCompare and LongCompare intrinsics and their
translation into an art::HCompare instruction.

Bug: 27629913
Change-Id: I0afc75ee6e82602b01ec348bbb36a08e8abb8bb8

1 files changed, 8 insertions, 0 deletions

diff --git a/compiler/optimizing/code_generator_mips.cc b/compiler/optimizing/code_generator_mips.cc
index 2e2ceaaecf..3c2c0b05fa 100644
--- a/compiler/optimizing/code_generator_mips.cc
+++ b/compiler/optimizing/code_generator_mips.cc
@@ -2070,6 +2070,10 @@ void LocationsBuilderMIPS::VisitCompare(HCompare* compare) {
       new (GetGraph()->GetArena()) LocationSummary(compare, LocationSummary::kNoCall);
 
   switch (in_type) {
+    case Primitive::kPrimBoolean:
+    case Primitive::kPrimByte:
+    case Primitive::kPrimShort:
+    case Primitive::kPrimChar:
     case Primitive::kPrimInt:
     case Primitive::kPrimLong:
       locations->SetInAt(0, Location::RequiresRegister());
@@ -2100,6 +2104,10 @@ void InstructionCodeGeneratorMIPS::VisitCompare(HCompare* instruction) {
   //  1 if: left  > right
   // -1 if: left  < right
   switch (in_type) {
+    case Primitive::kPrimBoolean:
+    case Primitive::kPrimByte:
+    case Primitive::kPrimShort:
+    case Primitive::kPrimChar:
     case Primitive::kPrimInt: {
       Register lhs = locations->InAt(0).AsRegister<Register>();
       Register rhs = locations->InAt(1).AsRegister<Register>();