MIPS32R6: Improve PC-relative string/class loads and invokes.

Use PC-relative addressing on MIPS32R6 instead of
HMipsDexCacheArraysBase and allow such PC-relative
addressing in presence of irreducible loops.

Also save a couple of instructions when handling
string and class loads from bss.

Test: test-art-host-gtest
Test: booted MIPS32R2 in QEMU
Test: "make -j1 ART_TEST_DEFAULT_COMPILER=false ART_TEST_OPTIMIZING=true
       ART_TEST_INTERPRETER=false ART_TEST_JIT=false
       ART_TEST_PIC_TEST=true test-art-target-run-test"
Test: booted MIPS64 (with 2nd arch MIPS32R6) in QEMU
Test: "make -j1 ART_TEST_DEFAULT_COMPILER=false ART_TEST_OPTIMIZING=true
       ART_TEST_INTERPRETER=false ART_TEST_JIT=false
       ART_TEST_PIC_TEST=true test-art-target-run-test32"

Change-Id: I5d0fcbf271541294a3d4479987d52e2aaff084d9

1 files changed, 1 insertions, 1 deletions

diff --git a/compiler/optimizing/code_generator_mips.h b/compiler/optimizing/code_generator_mips.h
index c8fd325999..e92eeef88f 100644
--- a/compiler/optimizing/code_generator_mips.h
+++ b/compiler/optimizing/code_generator_mips.h
@@ -463,7 +463,7 @@ class CodeGeneratorMIPS : public CodeGenerator {
   Literal* DeduplicateBootImageTypeLiteral(const DexFile& dex_file, dex::TypeIndex type_index);
   Literal* DeduplicateBootImageAddressLiteral(uint32_t address);
 
-  void EmitPcRelativeAddressPlaceholder(PcRelativePatchInfo* info, Register out, Register base);
+  void EmitPcRelativeAddressPlaceholderHigh(PcRelativePatchInfo* info, Register out, Register base);
 
  private:
   Register GetInvokeStaticOrDirectExtraParameter(HInvokeStaticOrDirect* invoke, Register temp);